weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Excessive Heat Warning


URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
257 AM PDT Thu Jul 4 2024

ORZ041-044-507-508-510-WAZ024-026>029-521-042215-
/O.EXT.KPDT.EH.W.0001.240705T1900Z-240712T0500Z/
Eastern Columbia River Gorge of Oregon-Lower Columbia Basin of
Oregon-Foothills of the Northern Blue Mountains of Oregon-
Foothills of the Southern Blue Mountains of Oregon-North Central
Oregon-Eastern Columbia River Gorge of Washington-Kittitas Valley-
Yakima Valley-Lower Columbia Basin of Washington-Foothills of the
Blue Mountains of Washington-Simcoe Highlands-
Including the cities of Dayton, Maupin, Tri-Cities, Pilot Rock,
Thorp, Walla Walla, White Salmon, Yakima, Ellensburg, Arlington,
Waitsburg, Pendleton, Ione, Toppenish, Boardman, Fossil,
Bickleton, Connell, Heppner, Naches, Hermiston, Sunnyside,
Prosser, Athena, The Dalles, Dufur, Moro, Condon, and Goldendale
257 AM PDT Thu Jul 4 2024

...EXCESSIVE HEAT WARNING NOW IN EFFECT FROM NOON FRIDAY TO 10 PM
PDT THURSDAY...

* WHAT...Dangerously hot conditions with little overnight relief.
  Highs in the 90s to middle 100s. Morning lows in the middle and
  upper 60s.

* WHERE...Portions of north central and northeast Oregon and
  central, south central, and southeast Washington.

* WHEN...From noon Friday to 10 PM PDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

* ADDITIONAL DETAILS...Persistent Major to locally Extreme HeatRisk
  (risk of heat-related impacts) is anticipated through the duration
  of the event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 Spokane WA
253 AM PDT Thu Jul 4 2024

IDZ002-003-026-027-WAZ031>036-041-043-044-047-049-050100-
/O.EXT.KOTX.EH.W.0001.240706T1900Z-240712T0500Z/
Coeur d`Alene Area-Idaho Palouse-Lewiston Area-Lewis and Southern
Nez Perce Counties-Northeast Blue Mountains-Lower Garfield and
Asotin Counties-Washington Palouse-Moses Lake Area-Upper Columbia
Basin-Spokane Area-Wenatchee Area-Okanogan Valley-Waterville
Plateau-Central Chelan County-Western Okanogan County-
Including the cities of Tonasket, Number 1 Canyon, Pomeroy,
Oroville, Creston, Gifford, Pullman, Uniontown, Genesee,
Craigmont, Downtown Spokane, Alpowa Summit, Nezperce, Disautel
Pass, Oakesdale, Post Falls, Odessa, Cashmere, Harrington,
Lewiston, La Crosse, Clarkston, Rosalia, Wilbur, Ephrata,
Lewiston Grade, Nespelem, Okanogan, Mansfield, Spokane Valley,
Fairfield, Soldiers Meadow Road, Methow, Bridgeport, Winchester,
Cheney, Coeur d`Alene, Number 2 Canyon, Coulee City, Hayden,
Moscow, Rockford, Colfax, Cloverland Road, Chelan, Ritzville,
Tekoa, Badger Mountain Road, Peck, Omak, Peola, Entiat,
Conconully, Worley, Grand Coulee, Loup Loup Pass, Anatone,
Othello, Mazama, Airway Heights, Mountain Road, Moses Lake,
Culdesac, Kamiah, Wenatchee, Waterville, Plain, Quincy, Plummer,
Potlatch, Davenport, Winthrop, Pangborn Airport, Leavenworth,
Brewster, Lapwai, and Twisp
253 AM PDT Thu Jul 4 2024

...EXCESSIVE HEAT WARNING NOW IN EFFECT FROM NOON SATURDAY TO 10 PM
PDT THURSDAY...

* WHAT...Dangerously hot conditions during the day with little
  relief overnight. Highs will be in the 90s to 100s. Overnight lows
  will be in 60s to low 70s.

* WHERE...Portions of North and North Central Idaho and Central,
  East Central, North Central, Northeast, and Southeast Washington.

* WHEN...From noon Saturday to 10 PM PDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat.

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.

Stay cool, stay hydrated, stay informed.

Monitor the latest forecasts and warnings for updates.

&&

$$


Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
257 AM PDT Thu Jul 4 2024

WAZ523-042215-
/O.EXT.KPDT.HT.Y.0001.240705T1900Z-240712T0500Z/
Lower Slopes of the Eastern Washington Cascades Crest-
Including the cities of Appleton, Cliffdell, and Cle Elum
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...Lower Slopes of the Eastern Washington Cascades Crest.

* 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.

&&

$$

BL

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
253 AM PDT Thu Jul 4 2024

IDZ001-004-WAZ037-038-050100-
/O.EXT.KOTX.HT.Y.0001.240707T1900Z-240712T0500Z/
Northern Panhandle-Central Panhandle Mountains-Northeast
Mountains-Okanogan Highlands-
Including the cities of Flowery Trail Road, Metaline, Colville,
Schweitzer Mountain Road, Sherman Pass, Boulder Creek Road,
Bonners Ferry, Dobson Pass, Wallace, Orin-Rice Road, Tiger,
Inchelium, Osburn, Sandpoint, Mullan, Chewelah, Fourth Of July
Pass, St. Maries, Republic, Fernwood, Newport, Metaline Falls,
Eastport, Fruitland, Deer Park, Pinehurst, Northport,
Springdale-Hunters Road, Athol, Priest River, Clark Fork, Ione,
Kellogg, Chesaw Road, Highway 20 Wauconda Summit, Lookout Pass,
Kettle Falls, and Wauconda
253 AM PDT Thu Jul 4 2024

...HEAT ADVISORY NOW IN EFFECT FROM NOON SUNDAY TO 10 PM PDT
THURSDAY...

* WHAT...Dangerously hot conditions during the day for the valleys.
  Highs will be in the 90s. Overnight lows will be in 50s to low 60s.

* WHERE...Flowery Trail Road, Metaline, Colville, Schweitzer
  Mountain Road, Sherman Pass, Boulder Creek Road, Bonners Ferry,
  Dobson Pass, Wallace, Orin-Rice Road, Tiger, Inchelium, Osburn,
  Sandpoint, Mullan, Chewelah, Fourth Of July Pass, St. Maries,
  Republic, Fernwood, Newport, Metaline Falls, Eastport, Fruitland,
  Deer Park, Pinehurst, Northport, Springdale-Hunters Road, Athol,
  Priest River, Clark Fork, Ione, Kellogg, Chesaw Road, Highway 20
  Wauconda Summit, Lookout Pass, Kettle Falls, and Wauconda.

* WHEN...From noon Sunday to 10 PM PDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses.

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.

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.

Monitor the latest forecasts and warnings for updates.

&&

$$

Butler

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
253 AM PDT Thu Jul 4 2024

WAZ048-050100-
/O.EXT.KOTX.HT.Y.0001.240706T1900Z-240712T0500Z/
Western Chelan County-
Including the cities of Stehekin, Stevens Pass, and Holden
Village
253 AM PDT Thu Jul 4 2024

...HEAT ADVISORY NOW IN EFFECT FROM NOON SATURDAY TO 10 PM PDT
THURSDAY...

* WHAT...Dangerously hot conditions during the day for the valleys.
  Highs will be in the 90s. Overnight lows will be in 50s to low 60s.

* WHERE...Stehekin, Stevens Pass, and Holden Village.

* WHEN...From noon Saturday to 10 PM PDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses.

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.

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.

Monitor the latest forecasts and warnings for updates.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Seattle WA
333 PM PDT Wed Jul 3 2024

WAZ001-503-504-506-507-509>514-555-556-558-559-567>569-041200-
/O.CON.KSEW.HT.Y.0001.240705T1900Z-240709T0500Z/
San Juan County-Western Whatcom County-Southwest Interior-Western
Skagit County-Everett and Vicinity-Tacoma Area-Admiralty Inlet
Area-Hood Canal Area-Lower Chehalis Valley Area-Olympics-Eastern
Strait of Juan de Fuca-East Puget Sound Lowlands-Bellevue and
Vicinity-Seattle and Vicinity-Bremerton and Vicinity-West Slopes
North Cascades and Passes-West Slopes North Central Cascades and
Passes-West Slopes South Central Cascades and Passes-
Including the cities of Quinault, Lyman, Lacey, Tacoma, Concrete,
Darrington, Shelton, Marysville, Port Townsend, Bremerton, Elma,
Bellingham, Bonney Lake, Hamilton, Bothell, Silverdale,
Sedro-Woolley, Mount Vernon, Burlington, Montesano, Pine Lake,
Kenmore, Sahalee, Edmonds, Morton, Mount Olympus, Woodinville,
Tumwater, Everett, Lynnwood, Kirkland, Hurricane Ridge, Friday
Harbor, Grisdale, Covington-Sawyer-w, Maple Valley, Monroe,
McCleary, Anacortes, Prairie Ridge, Enumclaw, Newport Hills,
Amanda Park, Seattle, Redmond, Sequim, and Olympia
333 PM PDT Wed Jul 3 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON FRIDAY TO 10 PM PDT
MONDAY...

* WHAT...Hot conditions with temperatures in the upper 80s and 90s
  expected. This will pose a moderate to major risk of heat-related
  illness.

* WHERE...Portions of northwest and west central Washington.

* WHEN...From noon Friday to 10 PM PDT Monday.

* IMPACTS...This level of heat will significantly increase the risk
  of heat-related illnesses for much of the population, especially
  those who are heat sensitive and those without effective cooling
  or adequate hydration.

* ADDITIONAL DETAILS...Temperatures will remain well above normal
  next week with only gradual cooling expected.

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. Young children and
pets should never be left unattended in vehicles under any
circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
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 in your area,
dial 2 1 1 during business hours or visit wa211.org anytime.

&&

$$


Excessive Heat Watch


URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1058 AM MDT Wed Jul 3 2024

IDZ005-110400-
/O.EXB.KMSO.EH.A.0001.240708T1900Z-240711T0400Z/
Northern Clearwater Mountains-
958 AM PDT Wed Jul 3 2024

...EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

* WHAT...Dangerously hot conditions with major risk of heat effects
  possible.

* WHERE...Elk River and Northern Clearwater Mountains.

* WHEN...From Monday afternoon through Wednesday evening.

* IMPACTS...This level of heat affects anyone without effective
  cooling and/or adequate hydration. Impacts likely in some health
  systems, heat-sensitive industries and infrastructure.

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 Missoula MT
1058 AM MDT Wed Jul 3 2024

IDZ006-110400-
/O.EXB.KMSO.EH.A.0001.240708T1900Z-240711T0400Z/
Southern Clearwater Mountains-
958 AM PDT Wed Jul 3 2024

...EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

* WHAT...Dangerously hot conditions with major risk of heat effects
  possible.

* WHERE...Lowell, and low elevations of the Southern Clearwater
  Mountains.

* WHEN...From Monday afternoon through Wednesday evening.

* IMPACTS...This level of heat affects anyone without effective
  cooling and/or adequate hydration. Impacts likely in some health
  systems, heat-sensitive industries and infrastructure.

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 Missoula MT
1058 AM MDT Wed Jul 3 2024

IDZ007-008-110400-
/O.EXT.KMSO.EH.A.0001.240707T1900Z-240711T0400Z/
Orofino/Grangeville Region-Lower Hells Canyon/Salmon River Region-
958 AM PDT Wed Jul 3 2024

...EXCESSIVE HEAT WATCH NOW IN EFFECT FROM SUNDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

* WHAT...Dangerously hot conditions with extreme risk of heat
  effects possible.

* WHERE...Lower Hells Canyon/Salmon River Region and
  Orofino/Grangeville Region.

* WHEN...From Sunday afternoon through Wednesday evening.

* IMPACTS...This level of rare and/or long duration extreme heat
  with little to no overnight relief affects anyone without
  effective cooling and/or adequate hydration. Impacts likely in
  most health systems, heat-sensitive industries and infrastructure.

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.

&&

$$

JK

URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1058 AM MDT Wed Jul 3 2024

MTZ001-004-110400-
/O.EXB.KMSO.EH.A.0001.240709T1900Z-240711T0400Z/
Kootenai/Cabinet Region-Lower Clark Fork Region-
1058 AM MDT Wed Jul 3 2024

...EXCESSIVE HEAT WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

* WHAT...Dangerously hot conditions with major risk of heat effects
  possible.

* WHERE...Kootenai/Cabinet Region and Lower Clark Fork Region.

* WHEN...From Tuesday afternoon through Wednesday evening.

* IMPACTS...This level of heat affects anyone without effective
  cooling and/or adequate hydration. Impacts likely in some health
  systems, heat-sensitive industries and infrastructure.

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.

&&

$$


Fire Weather Watch


URGENT - FIRE WEATHER MESSAGE
National Weather Service Spokane WA
346 AM PDT Thu Jul 4 2024

...DRY AND BREEZY CONDITIONS FRIDAY AFTERNOON...

.A weak weather system Friday will produce gusty winds and low
relative humidity in the Cascade gaps and Waterville Plateau.

WAZ705-706-050200-
/O.NEW.KOTX.FW.A.0002.240705T2100Z-240706T0400Z/
Foothills of Central Washington Cascades (Zone 705)-
Waterville Plateau (Zone 706)-
346 AM PDT Thu Jul 4 2024

...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
FRIDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR CENTRAL
WASHINGTON...

The National Weather Service in Spokane has issued a Fire Weather
Watch for wind and low relative humidity, which is in effect from
Friday afternoon through Friday evening.

* Affected Area: Fire Weather Zone 705 Foothills of Central
  Washington Cascades (Zone 705) and Fire Weather Zone 706
  Waterville Plateau (Zone 706).

* Winds: West 15 to 25 mph with gusts up to 30 mph.

* Relative Humidities: 12 to 20 percent.

* Impacts: Any new or existing fires will have the potential to
  spread rapidly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pendleton OR
342 AM PDT Thu Jul 4 2024

...DRY AND BREEZY CONDITIONS FRIDAY...

.Breezy winds will develop through the Kittitas valley Friday and
will coincide with very low relative humidities in the afternoon.

WAZ690-042215-
/O.NEW.KPDT.FW.A.0002.240705T2100Z-240706T0400Z/
Kittitas Valley-
342 AM PDT Thu Jul 4 2024

...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
FRIDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONE WA690...

The National Weather Service in Pendleton has issued a Fire
Weather Watch for wind and low relative humidity, which is in
effect from Friday afternoon through Friday evening.

* AFFECTED AREA...Fire Weather Zone 690 Kittitas Valley.

* WINDS...West 15 to 20 mph.

* RELATIVE HUMIDITY...As low as 12 percent.

* IMPACTS...Breezy conditions combined with low RHs will result
  in rapid fire spread and extreme fire behavior.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: [email protected]
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE
OSZAR »