Severe thunderstorms will be possible on Independence Day, mainly across parts of the Upper Mississippi Valley, Ozarks, and southern/central Plains. Excessive heat with possible record highs and warm overnight lows will continue to impact much of the West into next week. Dangerous heat is expected across the Southern U.S. and Mid-Atlantic into the weekend. Read More >
| Location | Sky/Weather | Temp. (°F) |
Dewpt. (°F) |
Humidity (%) |
Wind (mph) |
Pressure (in) |
Remarks |
| Washington National | Mostly Cloudy | 74 | 67 | 78 | S7 | 29.98F | |
| Dulles Intl. | Mostly Cloudy | 72 | 64 | 76 | S5 | 29.99S | |
| BWI Airport | Mostly Cloudy | 71 | 68 | 90 | CALM | 29.99S | |
| Baltimore/Inner Harbor, MD | Missing |
74 | 68 | 81 | MISG | 29.99F | |
| Charlottesville, VA | Mostly Cloudy | 71 | 65 | 81 | CALM | 30.00S | |
| Fredericksburg, VA | Partly Cloudy | 71 | 66 | 85 | CALM | 29.98F | |
| Staunton, VA | Mostly Cloudy | 70 | 65 | 83 | CALM | 30.05S | |
| Winchester, VA | Mostly Cloudy | 75 | 64 | 69 | SW6 | 29.98R | |
| Annapolis, MD | Partly Cloudy | 74 | 69 | 85 | S5 | 29.99S | |
| Hagerstown Airport, MD | Mostly Cloudy | 75 | 65 | 70 | SW3 | 29.99R | |
| Baltimore/Martin, MD | Partly Cloudy | 73 | 70 | 88 | S5 | 30.00S | |
| Martinsburg, WV | Mostly Cloudy | 70 | 66 | 87 | CALM | 29.97S | |
| Petersburg, WV | Mostly Cloudy | 70 | 70 | 98 | CALM | 30.01R | |
| Patuxent River, MD | Partly Cloudy | 76 | 68 | 76 | S6 | 30.00S | |
| Cumberland, MD | Mostly Cloudy | 71 | 67 | 89 | NE3 | 30.04R | |
| Oakland, MD | Mostly Cloudy | 70 | 68 | 94 | VRB6G16 | 30.10S |
NZUS51 KLWX 041010
HRRLWX
HOURLY OBSERVATIONS AROUND THE LWX CWA
600 AM EDT THU JUL 04 2024
Note: "FAIR" indicates few or no clouds below 12,000 feet
with no significant weather and/or obstructions to visibility.
* =Non NWS site. Station does not report significant weather
and/or obstructions to visibility.
...DOWNTOWN AREAS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WASHINGTON NAT MOCLDY 74 67 78 S7 29.98F
BALT INNER HAR N/A 74 68 81 MISG 29.99F
...WASHINGTON SUBURBS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DULLES MOCLDY 72 64 76 S5 29.99S
MANASSAS* MOCLDY 68 65 90 CALM 29.99S
LEESBURG* MOCLDY 72 68 88 CALM 30.01S
GAITHERSBURG* MOCLDY 71 66 84 CALM 30.01S
QUANTICO PTCLDY 74 67 78 SW6 30.00S
ANDREWS AFB CLEAR 72 66 81 S7 29.96F
COLLEGE PARK* PTCLDY 74 67 79 CALM 29.99S
...CENTRAL VIRGINIA...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CULPEPER* MOCLDY 69 65 88 CALM 30.00S
CHARLOTTESVILL MOCLDY 71 65 81 CALM 30.00S
WARRENTON* MOCLDY 71 63 75 S3 29.99S
ORANGE* MOCLDY 70 64 83 SW3 30.02S
GORDONSVILLE* MOCLDY 71 65 82 W3 30.00S
FREDERICKSBRG* PTCLDY 71 66 85 CALM 29.98F
LOUISA* MOCLDY 70 64 83 S6 30.01F
ASHLAND PTCLDY 73 63 70 S7 30.02F
RICHMOND PTCLDY 70 65 84 S7 30.02S
...NORTHEAST/CENTRAL MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT MOCLDY 71 68 90 CALM 29.99S
ANNAPOLIS PTCLDY 74 69 85 S5 29.99S
MARTIN AIRPORT PTCLDY 73 70 88 S5 30.00S
ABERDEEN* PTCLDY 70 68 93 CALM 29.99F
WESTMINSTER* PTCLDY 73 66 78 S6 30.00F
FREDERICK* MOCLDY 72 68 88 CALM 29.99S
FORT MEADE* PTCLDY 64 64 100 CALM 30.02R
...SOUTHERN MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER PTCLDY 76 68 76 S6 30.00S
ST MARYS CITY PTCLDY 74 69 85 SW10 30.00S
...MARYLAND EASTERN SHORE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALISBURY PTCLDY 69 67 93 S6 30.03F
CAMBRIDGE* CLEAR 73 70 88 S5 30.01S
BAY BRIDGE AP* PTCLDY 76 73 90 S7 29.99F
EASTON* CLEAR 72 70 94 S5 30.00F
...SHENANDOAH VALLEY...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG MOCLDY 70 66 87 CALM 29.97S
HAGERSTOWN APT MOCLDY 75 65 70 SW3 29.99R
STAUNTON* MOCLDY 70 65 83 CALM 30.05S
WINCHESTER* MOCLDY 75 64 69 SW6 29.98R
NEW MARKET* MOCLDY 72 70 96 CALM 30.02R
WAYNESBORO* MOCLDY 71 66 84 CALM 30.05S
...APPALACHIANS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PETERSBURG WV* MOCLDY 70 70 98 CALM 30.01R
CUMBERLAND* MOCLDY 71 67 89 NE3 30.04R
OAKLAND* MOCLDY 70 68 94 VRB6G16 30.10S
HOT SPRINGS* N/A 72 66 82 W12 30.17S
ELKINS MOCLDY 70 69 97 CALM 30.07S
BEDFORD PA* MOCLDY 70 67 89 CALM 30.00S
JOHNSTOWN CLOUDY 72 68 87 W9 30.05S
ALTOONA MOCLDY 75 66 73 CALM 30.02R
...SOUTHERN PENNSYLVANIA/DELAWARE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YORK MOCLDY 70 65 84 CALM 29.99S
WILMINGTON PTCLDY 71 67 87 S10 30.01F
...MARINE OBSERVATIONS...
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 1000 76 160/ 15/ 17 1016.2F
TOLCHESTER 0930 71 80 140/ 5/ 6 1015.6F
COVE POINT 0930 75 170/ 8/ 10 1016.0F
GOOSES REEF 0948 72 78 180/ 14/ 17 N/A
BALT HARBOR 0930 73 80 CALM / 5 N/A
BALT KEY BRIDGE 0930 74 210/ 4/ 6 1015.5F
ANNAPOLIS USNA 0930 75 82 140/ 4/ 8 1015.0F
ANNAPOLIS CBIBS 0948 74 78 190/ 10/ 14 N/A
WASH DC CHANNEL 0930 75 82 210/ 6/ 8 1015.2F
DAHLGREN 0924 73 81 220/ 2/ 4 1014.8
LEWISETTA 0924 74 81 220/ 11/ 14 1016.0
SOLOMONS ISLAND 0930 74 80 190/ 6/ 11 1015.8F
PINEY POINT 0924 230/ 10/ 12 N/A
POTOMAC BUOY 0948 73 79 N/A
CAMBRIDGE PIER 0930 74 80 180/ 4/ 6 1016.4F
BISHOPS HEAD 0930 77 78 200/ 11/ 13 1016.6S
CHESAPEAKE CITY 0930 67 80 130/ 2/ 3 1016.0F
For past hours' observations from around the NWS Sterling Area, please visit:
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