Excessive Heat Warning
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
143 AM PDT Thu Jul 4 2024
CAZ080-081-ORZ024-026-050000-
/O.CON.KMFR.EH.W.0001.240704T1500Z-240709T0400Z/
Western Siskiyou County-Central Siskiyou County-Eastern Curry
County and Josephine County-Jackson County-
Including the cities of Ashland, Hilt, Weed, Jacksonville, Yreka,
Fort Jones, Happy Camp, Wilderville, Etna, Medford, Greenview,
Klamath River, Rogue River, Butte Falls, Grants Pass, Scott Bar,
Applegate, Somes Bar, Callahan, Shady Cove, Cave Junction, Gold
Hill, and Merlin
143 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 9 PM PDT MONDAY...
* WHAT...Dangerously hot conditions with high temperatures of 110 to
115 and low temperatures in the upper 60s expected over multiple
days.
* WHERE...In California, western and central Siskiyou County. This
includes the cities of Yreka, Weed, Etna, and Happy Camp. In
Oregon, Josephine and Jackson counties and eastern Curry County.
This includes the entire Rogue Valley and the cities of Medford,
Grants Pass, Cave Junction, and Butte Falls.
* WHEN...From 8 AM this morning to 9 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events, particularly for those working or
participating in outdoor activities. Area rivers will be cold and
can cause shock to swimmers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
143 AM PDT Thu Jul 4 2024
ORZ023-025-050000-
/O.CON.KMFR.EH.W.0001.240704T1500Z-240709T0400Z/
Central Douglas County-Eastern Douglas County Foothills-
Including the cities of Umpqua, Myrtle Creek, Green, Elkton,
Sutherlin, Steamboat, Drain, Canyonville, Toketee Falls,
Glendale, Roseburg, and Winchester
143 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 9 PM PDT MONDAY...
* WHAT...High temperatures between 105 to 110 with low temperatures
in the mid to upper 60`s expected over multiple days.
* WHERE...Central Douglas County and Eastern Douglas County
Foothills. This includes the cities of Roseburg, Toketee Falls,
Sutherlin.
* WHEN...From 8 AM this morning to 9 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events, particularly for those working or
participating in outdoor activities. Area rivers will be cold and
can cause shock to swimmers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1259 AM PDT Thu Jul 4 2024
CAZ013-015>019-063-066-067-042300-
/O.CON.KSTO.EH.W.0003.000000T0000Z-240710T0600Z/
Shasta Lake Area / Northern Shasta County-Northern Sacramento
Valley-Central Sacramento Valley-Southern Sacramento Valley-
Carquinez Strait and Delta-Northern San Joaquin Valley-Mountains
Southwestern Shasta County to Western Colusa County-Northeast
Foothills/Sacramento Valley-Motherlode-
Including the cities of Fairfield/Suisun, Modesto, Jackson,
Oroville, Shasta Dam, Marysville/Yuba City, Sacramento, Red
Bluff, Alder Springs, Stockton, Grass Valley, Redding, Chico, and
Paradise
1259 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 11 PM PDT
TUESDAY...
* WHAT...Dangerously hot conditions with high temperatures from 105
to 118. Limited overnight relief with low temperatures in the
upper 60s to mid 80s. Widespread Major to Extreme HeatRisk is
expected.
* WHERE...Carquinez Strait and Delta, Sacramento Valley, Northern
San Joaquin Valley, Motherlode, Mountains Southwestern Shasta
County to Western Colusa County, Northeast Foothills, and Shasta
Lake Area / Northern Shasta County.
* WHEN...Until 11 PM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events, particularly for those working or
participating in outdoor activities.
* ADDITIONAL DETAILS...Heat could significantly impact outdoor
holiday activities. Area waterways will continue to run cold and
fast, creating dangerous conditions for those seeking relief in
rivers and lakes. Delta breeze influence will result in slightly
cooler, but still hot temperatures in the Vicinity Delta and
western portions of the Sacramento Area by late weekend into early
next week.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
Stay cool, stay hydrated, stay informed.
Monitor the latest forecasts and warnings for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
756 PM PDT Wed Jul 3 2024
CAZ105-107-108-041500-
/O.CON.KEKA.EH.W.0001.000000T0000Z-240707T0300Z/
Northern Humboldt Interior-Northern Trinity-Southern Trinity-
Including Weaverville, Junction City, Hoopa, Carrville, Helena,
Big Bar, Peanut, Hayfork, Willow Creek, Trinity Center,
Weitchpec, Hyampom, Douglas City, Del Loma, Ruth, Orleans, and
Forest Glen
756 PM PDT Wed Jul 3 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT
SATURDAY...
* WHAT...Dangerously hot conditions with heat index values up to 105.
* WHERE...Trinity County.
* WHEN...Until 8 PM PDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
814 AM PDT Wed Jul 3 2024
NVZ001-003>005-042100-
/O.CON.KREV.EH.W.0001.240706T1700Z-240710T1700Z/
Western Nevada Basin and Range including Pyramid Lake-Mineral and
Southern Lyon Counties-Northern Washoe County-Greater Reno-Carson
City-Minden Area-
Including the cities of Mina, Smith Valley, Gardnerville, Schurz,
Lovelock, Fallon, Nixon, Verdi, Gerlach, Virginia City,
Yerington, Hawthorne, Empire, Imlay, Sparks, Silver Springs, and
Fernley
814 AM PDT Wed Jul 3 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO
10 AM PDT WEDNESDAY...
* WHAT...Temperatures are going to warm significantly as we head
into the 4th of July weekend with afternoon highs approaching 100
degrees across western NV on the 4th of July, then heating further
to near or above 105 degrees over the weekend and early next week.
This will result in a prolonged period of Major HeatRisk.
* WHERE...Northern Washoe County, Western Nevada Basin and Range
including Pyramid Lake, Greater Reno-Carson City-Minden Area, and
Mineral and Southern Lyon Counties.
* WHEN...From 10 AM Saturday to 10 AM PDT Wednesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events, particularly for those working or
participating in outdoor activities.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
To reduce risk during outdoor work, schedule frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Portland OR
744 AM PDT Wed Jul 3 2024
ORZ104>125-WAZ202>210-041400-
/O.CON.KPQR.EH.W.0001.240704T1900Z-240708T0600Z/
North Oregon Coast Range Lowlands-Central Oregon Coast Range
Lowlands-North Oregon Coast Range-Central Oregon Coast Range-
Lower Columbia River-Tualatin Valley-Portland West Hills and
Chehalem Mountain-Inner Portland Metro-East Portland Metro-Outer
Southeast Portland Metro-West Central Willamette Valley-East
Central Willamette Valley-Benton County Lowlands-Linn County
Lowlands-Lane County Lowlands-West Columbia River Gorge of Oregon
above 500 ft-West Columbia River Gorge I-84 Corridor-Upper Hood
River Valley-Central Columbia River Gorge I-84 Corridor-Clackamas
County Cascade Foothills-Cascade Foothills of Marion and Linn
Counties-Lane County Cascade Foothills-Willapa and Wahkiakum
Lowlands-Willapa Hills-Cowlitz County Lowlands-North Clark County
Lowlands-Inner Vancouver Metro-East Clark County Lowlands-South
Washington Cascade Foothills-West Columbia River Gorge SR
14 Corridor-Central Columbia River Gorge SR 14 Corridor-
Including the cities of Longview, Grand Ronde Indian Reservation,
Silver Falls, McKenzie Bridge, Lake Merwin, Sheridan, Brush
Prairie, Jewell, Sandy, Forest Grove, Mary`s Peak, Eugene, La
Center, Odell, Corvallis, Necanicum, Troutdale, Scappoose,
Hoskins, Cascade Locks, Lebam, Tigard, Salem, Chehalem Mountain,
Hockinson, Stayton, Alsea, Sherwood, Mill City, Wilson River
Summit, Camas, Woodland, Parkdale, Corbett, Sylvan Hill,
Cherryville, Junction City, Rhododendron, Brownsville, Oregon
City, Dallas, Sellwood, Stevenson, Yacolt, Cape Horn, Lake
Oswego, Evergreen, Battle Ground, Clatskanie, Creswell,
Vancouver, Molalla, Mapleton, Eagle Creek, Brooklyn, Philomath,
McMinnville, Boring, Skyline Drive, Newberg, Brightwood,
Hillsboro, Kelso, Rooster Rock, Alma, Detroit, North Bonneville,
Lebanon, Oakridge, Wyeth, Carson, Sunset Summit, Horton,
Multnomah Falls, Fairview, Underwood, Vernonia, Happy Valley,
Vida, Rosburg, Washougal, Rainier, Silverton, Cottage Grove,
Wilsonville, Springfield, Bonneville, Harrisburg, Hood River,
Castle Rock, Gresham, Estacada, St. Helens, Ridgefield, Toutle,
Portland, Albany, Amboy, Salmon Creek, Rockcreek, Keizer,
Glenwood, Welches, Kalama, Valsetz, Woodburn, Beacon Rock SP,
Knappa, Cathlamet, Grand Ronde, Willapa, Monmouth, and Monroe
744 AM PDT Wed Jul 3 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON THURSDAY TO 11
PM PDT SUNDAY...
* WHAT...Dangerously hot conditions with temperatures 100 to 105
expected. Overnight temperatures will also be very warm and limit
chances to recover from the heat, with lows ranging from the mid
60s to low 70s.
* WHERE...Portions of northwest and west central Oregon and
southwest Washington.
* WHEN...From noon Thursday to 11 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sunshine, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
For sheltering information and other human services, dial 2 1 1
during business hours or visit 211info.org in Oregon or wa211.org in
Washington.
&&
$$
Gale Warning
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
314 AM PDT Thu Jul 4 2024
California waters-
Inner waters from 60 nm to 150 nm offshore.
Outer waters from 150 nm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
The National Weather Service is accepting public comments until
July 29 2024 on a proposal to replace feet with meters when
describing seas in a variety of National Marine Center text
and graphical products for the Offshore and High Seas Areas
only. To learn more please visit the following URL:
https://ocean.weather.gov/proposed-meters.php
PZZ820-042215-
Point St. George to Point Arena between 60 NM and 150 NM
offshore-
314 AM PDT Thu Jul 4 2024
...GALE WARNING...
.TODAY...N winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
8 to 14 ft.
.TONIGHT...N to NE winds 15 to 25 kt. Seas 6 to 10 ft.
.FRI...NE winds 10 to 20 kt, becoming N to NE 5 to 15 kt. Seas
6 to 9 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 7 ft.
.SAT...N to NW winds 10 to 15 kt. Seas 5 to 8 ft.
.SAT NIGHT...N to NW winds 10 to 15 kt. Seas 5 to 7 ft.
.SUN...NW winds 10 to 15 kt. Seas 5 to 6 ft.
.SUN NIGHT...N to NW winds 15 to 20 kt. Seas 5 to 7 ft.
.MON...N to NW winds 15 to 25 kt. Seas 6 to 9 ft.
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 9 ft.
$$
Red Flag Warning
URGENT - FIRE WEATHER MESSAGE
National Weather Service Medford OR
225 AM PDT Thu Jul 4 2024
ORZ619-620-041500-
/O.CON.KMFR.FW.W.0004.000000T0000Z-240704T1500Z/
Western Siskiyou National Forest-
Western Rogue Basin including the Illinois Valley-
225 AM PDT Thu Jul 4 2024
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING
FOR EAST WIND WITH POOR OVERNIGHT RH RECOVERY FOR FIRE WEATHER
ZONES 619 AND 620...
* IMPACTS...Any fires that develop will likely spread rapidly,
even at night. Outdoor burning is banned.
* AFFECTED AREA...Fire weather zone 619 and the western portion
of fire weather zone 620. This includes the higher terrain of
Curry, far southern Coos, and western Josephine counties,
including the Kalmiopsis Wilderness.
* WIND...Northeast 20 to 30 mph with gusts to 45 mph.
* HUMIDITY...Poor recovery with the highest relative humidity
values of 20 to 35% overnight.
* DETAILED URL...View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Know and follow all fire restrictions. You can find your county`s
emergency sign up form as well as links to fire restrictions at
weather.gov/medford/wildfire. One less spark, one less wildfire.
Be sure you`re signed up for your county`s emergency alert
system. Familiarize yourself with your emergency plan and make
sure you listen to emergency services. Visit ready.gov/plan for
more information.
Make and maintain your go kit. Is it ready to go? Are there any
materials you need to refresh? Visit ready.gov/kit for info.
A Red Flag Warning is issued when we identify weather conditions
that promote rapid spread of fire which may become life-
threatening. This does not mean there is a fire. These conditions
are either occurring now or will begin soon. It is important to
have multiple ways to receive information from authorities.
&&
$$
Visit us at www.weather.gov/Medford
Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
257 AM PDT Thu Jul 4 2024
ORZ505-511-042215-
/O.EXT.KPDT.HT.Y.0001.240705T1900Z-240712T0500Z/
John Day Basin-Central Oregon-
Including the cities of Madras, Dayville, Mitchell, Prineville,
Spray, Bend, John Day, Monument, and Redmond
257 AM PDT Thu Jul 4 2024
...HEAT ADVISORY NOW IN EFFECT FROM NOON FRIDAY TO 10 PM PDT
THURSDAY...
* WHAT...Hot temperatures with modest overnight relief. Highs in the
90s to lower 100s. Morning lows in the upper 50s to middle 60s.
* WHERE...Central Oregon and John Day Basin.
* WHEN...From noon Friday to 10 PM PDT Thursday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Persistent Moderate to Major HeatRisk (risk
of heat-related impacts) is anticipated through the duration of
the event.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
143 AM PDT Thu Jul 4 2024
CAZ084-085-ORZ029>031-050000-
/O.CON.KMFR.HT.Y.0001.240704T1500Z-240709T0400Z/
Northeast Siskiyou and Northwest Modoc Counties-Modoc County-
Klamath Basin-Northern and Eastern Klamath County and Western
Lake County-Central and Eastern Lake County-
Including the cities of Tulelake, Valley Falls, Klamath Falls,
Beatty, Bly, Olene, Likely, New Pine Creek, Macdoel, Davis Creek,
Midland, Paisley, Alturas, Newell, Sprague River, Fort Rock,
Gilchrist, Day, Altamont, Chemult, Adel, Adin, Dorris, Crescent,
Canby, Lakeview, and Lookout
143 AM PDT Thu Jul 4 2024
...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 9 PM
PDT MONDAY...
* WHAT...High temperatures of 95 to 100 degrees with lows in the
upper 50`s expected over multiple days.
* WHERE...In California, Modoc County and northeast Siskiyou County.
This includes the cities of Macdoel and Alturas. In Oregon, Lake
County and eastern Klamath County. This includes the cities of
Klamath Falls, Chemult, Summer Lake, and Lakeview
* WHEN...From 8 AM this morning to 9 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses. Area rivers
will be cold and can cause shock to swimmers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
AH
URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1259 AM PDT Thu Jul 4 2024
CAZ014-068-069-042300-
/O.CON.KSTO.HT.Y.0003.000000T0000Z-240710T0600Z/
Burney Basin / Eastern Shasta County-Western Plumas County/Lassen
Park-West Slope Northern Sierra Nevada-
Including the cities of Burney, Blue Canyon, Chester, and Quincy
1259 AM PDT Thu Jul 4 2024
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT TUESDAY...
* WHAT...Hot conditions with high temperatures up to 95-110. Limited
overnight relief with low temperatures in the upper 50s to upper
70s. Areas of Major and Extreme HeatRisk are expected.
* WHERE...Burney Basin / Eastern Shasta County, West Slope Northern
Sierra Nevada, and Western Plumas County/Lassen Park.
* WHEN...Until 11 PM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events, particularly for those working or
participating in outdoor activities.
* ADDITIONAL DETAILS...Heat could significantly impact outdoor
holiday activities. Area waterways will continue to run cold and
fast, creating dangerous conditions for those seeking relief in
rivers and lakes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
Monitor the latest forecasts and warnings for updates.
&&
$$
For more information, visit us at www.weather.gov/sto/
IDS
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
756 PM PDT Wed Jul 3 2024
CAZ102-041500-
/O.CON.KEKA.HT.Y.0004.240704T1800Z-240707T0300Z/
Del Norte Interior-
Including Gasquet
756 PM PDT Wed Jul 3 2024
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THURSDAY TO 8 PM PDT
SATURDAY...
* WHAT...Moderate to localized Major HeatRisk with highs up to 105
and limited overnight relief with lows near 60.
* WHERE...Del Norte Interior.
* WHEN...From 11 AM Thursday to 8 PM PDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat. This level of heat will affect anyone without
effective cooling or adequate hydration.
* ADDITIONAL DETAILS...Heat could significantly impact outdoor
holiday activities. Hot weather will continue near record breaking
temperatures through the week.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka
JB
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
756 PM PDT Wed Jul 3 2024
CAZ104-106-041500-
/O.EXT.KEKA.HT.Y.0003.000000T0000Z-240705T0300Z/
Southwestern Humboldt-Southern Humboldt Interior-
Including Ettersburg, Garberville, Benbow, Alderpoint, and
Briceland
756 PM PDT Wed Jul 3 2024
...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT THURSDAY...
* WHAT...Moderate to localized Major HeatRisk with highs up to 105
and limited overnight relief with lows near 65.
* WHERE...Southern Humboldt.
* WHEN...Until 8 PM PDT Thursday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat. This level of heat will affect anyone without
effective cooling or adequate hydration.
* ADDITIONAL DETAILS...Heat could significantly impact outdoor
holiday activities. Hot weather will continue near record breaking
temperatures through the week.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
814 AM PDT Wed Jul 3 2024
CAZ070-042100-
/O.EXA.KREV.HT.Y.0003.240706T1700Z-240710T1700Z/
Surprise Valley California-
Including the cities of Eagleville, Fort Bidwell, and Cedarville
814 AM PDT Wed Jul 3 2024
...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 10 AM PDT
WEDNESDAY...
* WHAT...Temperatures are going to warm significantly as we head
into the 4th of July weekend with afternoon highs 100 to 105
degrees. While overnights will cool briefly, these daytime
temperatures will be at record levels and very unusual even for
summer. This will result in a prolonged period of Moderate
HeatRisk.
* WHERE...Surprise Valley California.
* WHEN...From 10 AM Saturday to 10 AM PDT Wednesday.
* IMPACTS...This extended period of hot weather may cause heat
illnesses, especially for those with no access to air conditioning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
814 AM PDT Wed Jul 3 2024
CAZ071>073-NVZ002-042100-
/O.CON.KREV.HT.Y.0003.240706T1700Z-240710T1700Z/
Greater Lake Tahoe Area-Lassen-Eastern Plumas-Eastern Sierra
Counties-Mono County-
Including the cities of Coleville, Lee Vining, Susanville,
Loyalton, Incline Village, Mammoth Lakes, South Lake Tahoe,
Glenbrook, Bridgeport, Sierraville, Markleeville, Stateline,
Truckee, Westwood, Portola, and Tahoe City
814 AM PDT Wed Jul 3 2024
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM SATURDAY TO 10 AM PDT
WEDNESDAY...
* WHAT...Temperatures are going to warm significantly as we head
into the 4th of July weekend with afternoon highs 90 to 95 degrees
in most valley areas, locally to 105+ degrees across the hotter
Chalfant Valley in Mono County and the Honey Lake area including
Susanville in northeast CA. While overnights will cool briefly,
these daytime temperatures will be at record levels and very
unusual even for summer. This will result in a prolonged period of
Moderate HeatRisk.
* WHERE...Greater Lake Tahoe Area, Lassen-Eastern Plumas-Eastern
Sierra Counties, and Mono County.
* WHEN...From 10 AM Saturday to 10 AM PDT Wednesday.
* IMPACTS...This extended period of hot weather may cause heat
illnesses, especially for those with no access to air conditioning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
$$
WH
URGENT - WEATHER MESSAGE
National Weather Service Portland OR
744 AM PDT Wed Jul 3 2024
ORZ126>128-WAZ211-041400-
/O.NEW.KPQR.HT.Y.0001.240704T1900Z-240708T0600Z/
North Oregon Cascades-Cascades of Marion and Linn Counties-
Cascades of Lane County-South Washington Cascades-
Including the cities of Lost Lake, Timothy Lake, Santiam Pass,
Indian Heaven Wilderness, Willamette Pass, McKenzie Pass, Bennett
Pass, Tombstone Summit, Breitenbush Springs, Larch Mountain,
Santiam Junction, Mt. St. Helens, Government Camp, and Waldo Lake
744 AM PDT Wed Jul 3 2024
...HEAT ADVISORY FOR THE CASCADES IN EFFECT FROM NOON THURSDAY TO 11
PM PDT SUNDAY...
* WHAT...Afternoon temperatures will be in the upper 80s to middle
90s, though a few spots could reach close to 100 deg in spots,
mainly those lower valleys that are located near the Willamette
Valley.
* WHERE...In Oregon, North Oregon Cascades, Cascades of Lane County,
and Cascades of Marion and Linn Counties. In Washington, South
Washington Cascades.
* WHEN...From noon Thursday to 11 PM PDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sunshine, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
For more information from the National Weather Service visit
www.weather.gov/portland
29
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
304 AM PDT Thu Jul 4 2024
PZZ272-273-050215-
/O.CON.KPQR.SC.Y.0096.000000T0000Z-240705T1200Z/
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
304 AM PDT Thu Jul 4 2024
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT FRIDAY...
* WHAT...Seas 5 to 8 ft at 8 seconds and north winds 15 to 20 kt
with gusts up to 30 kt.
* WHERE...Waters from Cape Falcon to Cape Foulweather OR from 10
to 60 NM and Waters from Cape Foulweather to Florence OR from
10 to 60 NM.
* WHEN...Until 5 AM PDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more information from the National Weather Service, visit:
https://www.weather.gov/portland/marine
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
259 AM PDT Thu Jul 4 2024
PZZ350-042300-
/O.EXT.KMFR.SC.Y.0055.000000T0000Z-240706T0600Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
259 AM PDT Thu Jul 4 2024
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT FRIDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 6
to 9 ft.
* WHERE...All areas.
* WHEN...Until 11 PM PDT Friday.
* IMPACTS...Gusty winds and/or steep seas could capsize or
damage smaller vessels.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.
&&
$$
Visit us at https://www.weather.gov/Medford
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
259 AM PDT Thu Jul 4 2024
PZZ356-042300-
/O.CAN.KMFR.GL.W.0027.000000T0000Z-240704T1500Z/
/O.EXT.KMFR.SE.W.0039.240704T0959Z-240704T1800Z/
/O.EXT.KMFR.SC.Y.0056.240704T0959Z-240706T0600Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
259 AM PDT Thu Jul 4 2024
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT FRIDAY...
* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and steep
to very steep and hazardous wind-driven seas 7 to 10 ft through
this morning. Winds ease to 10 to 20 kt, but seas remain steep
7 to 9 ft through tonight. Seas lower further on Friday, but
remain steep at 6 to 7 ft.
* WHERE...Very steep and hazardous seas are expected beyond 5 nm
from shore, with conditions hazardous to small craft expected
for all other areas through this morning. Then, all areas will
experience conditions hazardous to small craft.
* WHEN...For the Hazardous Seas Warning, until 11 AM PDT this
morning. For the Small Craft Advisory, until 11 PM PDT Friday.
* IMPACTS...Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
259 AM PDT Thu Jul 4 2024
PZZ370-042300-
/O.EXT.KMFR.SE.W.0038.000000T0000Z-240704T1800Z/
/O.EXT.KMFR.SC.Y.0055.000000T0000Z-240706T0600Z/
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
259 AM PDT Thu Jul 4 2024
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT FRIDAY...
* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and steep
to very steep and hazardous wind-driven seas 7 to 10 ft through
this morning. Winds ease to 15 to 25 kt, but seas remain steep 7
to 9 ft through tonight. Seas lower further on Friday, but
remain steep at 6 to 7 ft.
* WHERE...Very steep and hazardous seas are expected south of Cape
Arago, with conditions hazardous to small craft for all other
areas through this morning. Then, all areas will experience
conditions hazardous to small craft.
* WHEN...For the Hazardous Seas Warning, until 11 AM PDT this
morning. For the Small Craft Advisory, until 11 PM PDT Friday.
* IMPACTS...Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
259 AM PDT Thu Jul 4 2024
PZZ376-042300-
/O.CAN.KMFR.GL.W.0027.000000T0000Z-240704T1500Z/
/O.EXT.KMFR.SE.W.0039.240704T0959Z-240705T0600Z/
/O.NEW.KMFR.SC.Y.0057.240705T0600Z-240706T0600Z/
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
259 AM PDT Thu Jul 4 2024
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 11 PM PDT THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
11 PM PDT FRIDAY...
* WHAT...North winds 25 to 30 kt with gusts up to 35 kt and very
steep and hazardous wind-driven seas 9 to 13 ft through this
morning. Winds ease to 15 to 25 kt, but seas remain steep 8 to
10 ft through tonight. Seas lower further on Friday, but remain
steep at 6 to 8 ft.
* WHERE...All areas.
* WHEN...For the Hazardous Seas Warning, until 11 PM PDT this
evening. For the Small Craft Advisory, from 11 PM this evening
to 11 PM PDT Friday.
* IMPACTS...Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
&&
$$
Hazardous Seas Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
259 AM PDT Thu Jul 4 2024
PZZ356-042300-
/O.CAN.KMFR.GL.W.0027.000000T0000Z-240704T1500Z/
/O.EXT.KMFR.SE.W.0039.240704T0959Z-240704T1800Z/
/O.EXT.KMFR.SC.Y.0056.240704T0959Z-240706T0600Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
259 AM PDT Thu Jul 4 2024
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT FRIDAY...
* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and steep
to very steep and hazardous wind-driven seas 7 to 10 ft through
this morning. Winds ease to 10 to 20 kt, but seas remain steep
7 to 9 ft through tonight. Seas lower further on Friday, but
remain steep at 6 to 7 ft.
* WHERE...Very steep and hazardous seas are expected beyond 5 nm
from shore, with conditions hazardous to small craft expected
for all other areas through this morning. Then, all areas will
experience conditions hazardous to small craft.
* WHEN...For the Hazardous Seas Warning, until 11 AM PDT this
morning. For the Small Craft Advisory, until 11 PM PDT Friday.
* IMPACTS...Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
259 AM PDT Thu Jul 4 2024
PZZ370-042300-
/O.EXT.KMFR.SE.W.0038.000000T0000Z-240704T1800Z/
/O.EXT.KMFR.SC.Y.0055.000000T0000Z-240706T0600Z/
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
259 AM PDT Thu Jul 4 2024
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT FRIDAY...
* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and steep
to very steep and hazardous wind-driven seas 7 to 10 ft through
this morning. Winds ease to 15 to 25 kt, but seas remain steep 7
to 9 ft through tonight. Seas lower further on Friday, but
remain steep at 6 to 7 ft.
* WHERE...Very steep and hazardous seas are expected south of Cape
Arago, with conditions hazardous to small craft for all other
areas through this morning. Then, all areas will experience
conditions hazardous to small craft.
* WHEN...For the Hazardous Seas Warning, until 11 AM PDT this
morning. For the Small Craft Advisory, until 11 PM PDT Friday.
* IMPACTS...Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
259 AM PDT Thu Jul 4 2024
PZZ376-042300-
/O.CAN.KMFR.GL.W.0027.000000T0000Z-240704T1500Z/
/O.EXT.KMFR.SE.W.0039.240704T0959Z-240705T0600Z/
/O.NEW.KMFR.SC.Y.0057.240705T0600Z-240706T0600Z/
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
259 AM PDT Thu Jul 4 2024
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 11 PM PDT THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
11 PM PDT FRIDAY...
* WHAT...North winds 25 to 30 kt with gusts up to 35 kt and very
steep and hazardous wind-driven seas 9 to 13 ft through this
morning. Winds ease to 15 to 25 kt, but seas remain steep 8 to
10 ft through tonight. Seas lower further on Friday, but remain
steep at 6 to 8 ft.
* WHERE...All areas.
* WHEN...For the Hazardous Seas Warning, until 11 PM PDT this
evening. For the Small Craft Advisory, from 11 PM this evening
to 11 PM PDT Friday.
* IMPACTS...Very steep and hazardous seas could capsize or
damage vessels. Bar crossings will become especially
treacherous.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
236 AM PDT Thu Jul 4 2024
PZZ470-041600-
/O.CAN.KEKA.GL.W.0041.000000T0000Z-240704T1000Z/
/O.EXB.KEKA.SE.W.0027.240704T1000Z-240704T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
236 AM PDT Thu Jul 4 2024
...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...GALE WARNING IS CANCELLED...
* WHAT...Very steep and hazardous seas 11 to 16 feet expected.
* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.
* WHEN...Until 9 AM PDT this morning.
* IMPACTS...Very steep and hazardous seas could capsize or cause
damage to vessels.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.
&&
$$
Excessive Heat Watch
URGENT - WEATHER MESSAGE
National Weather Service Elko NV
243 AM PDT Thu Jul 4 2024
NVZ030-036-037-040-041-050045-
/O.CON.KLKN.EH.A.0001.240706T1700Z-240710T1700Z/
Humboldt County-Northern Lander County and Northern Eureka County-
Southern Lander County and Southern Eureka County-
Northwestern Nye County-Northeastern Nye County-
Including the cities of Golconda, Winnemucca, Valmy, Dufferena,
Argenta, Battle Mountain, Crescent Valley, Beowawe, Dunphy,
Emigrant Pass, Palisade, Eureka, Pinto Summit, Grass Valley,
Hickison Summit, Diamond Valley, Eureka Airport, Garden Pass,
Manhattan, Round Mountain, Tonopah, Blue Eagle Ranch,
and Duckwater
243 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH WEDNESDAY MORNING...
* WHAT...Dangerously hot conditions with high temperatures in
the middle 90s to lower 100s in valleys possible.
* WHERE...Humboldt County, Northern Lander County and Northern
Eureka County, Southern Lander County and Southern Eureka
County, Northwestern Nye County and Northeastern Nye County.
* WHEN...From Saturday morning through Wednesday morning.
* IMPACTS...Extreme heat will significantly increase the
potential for heat related illnesses, particularly for those
working or participating in outdoor activities.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.
Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.
&&
$$
For more information from the National Weather Service visit
https://weather.gov/lkn
URGENT - WEATHER MESSAGE
National Weather Service Boise ID
846 PM MDT Wed Jul 3 2024
IDZ012-029-ORZ061>064-042300-
/O.CON.KBOI.EH.A.0001.240706T1800Z-240711T0000Z/
Lower Treasure Valley ID-Owyhee Mountains-Harney County-
Baker County-Malheur County-Oregon Lower Treasure Valley-
846 PM MDT Wed Jul 3 2024 /746 PM PDT Wed Jul 3 2024/
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON
THROUGH WEDNESDAY AFTERNOON...
* WHAT...Dangerously hot conditions with maximum temperatures up
to 100-104 on Saturday gradually warming up to 105-110 by
Wednesday.
* WHERE...Portions of southwest Idaho and northeast and
southeast Oregon.
* WHEN...From Saturday afternoon through Wednesday afternoon.
* IMPACTS...Extreme heat will significantly increase the
potential for heat related illnesses, particularly for those
working or participating in outdoor activities.
* ADDITIONAL DETAILS...Multiple daily max temperature records are
being threatened by this heatwave. The longevity of the event
makes this a particularly dangerous heat wave.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.
Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.
&&
$$
