Monsoon moisture will continue to bring a threat of heavy rain and flash flooding from the Intermountain West to the High Plains. Complex terrain, burn scars, and urban areas will be especially vulnerable to flooding. Heavy rain along a nearly stationary front in the South and Southeast could produce flash flooding. Dry lightning in Oregon could initiate new fires. Read More >
| Location | Sky/Weather | Temp. (°F) |
Dewpt. (°F) |
Humidity (%) |
Wind (mph) |
Pressure (in) |
Remarks |
| Washington National | Partly Cloudy | 67 | 57 | 70 | NW8 | 29.97R | |
| Dulles Intl. | Clear | 58 | 56 | 93 | CALM | 29.98R | |
| BWI Airport | Clear | 61 | 59 | 93 | W3 | 29.95R | |
| Charlottesville, VA | Clear | 66 | 59 | 78 | CALM | 29.99R | |
| Fredericksburg, VA | Partly Cloudy | 64 | 59 | 85 | CALM | 29.97R | |
| Staunton, VA | Clear | 63 | 55 | 74 | N3 | 30.04R | |
| Winchester, VA | Clear | 63 | 55 | 77 | NW8 | 29.99R | |
| Annapolis, MD | Clear | 63 | 61 | 93 | W5 | 29.95R | |
| Hagerstown Airport, MD | Clear | 61 | 55 | 81 | NW6 | 29.99R | |
| Baltimore/Martin, MD | Clear | 61 | 61 | 100 | W6 | 29.96R | |
| Martinsburg, WV | Clear | 64 | 55 | 72 | NW8 | 29.99R | |
| Petersburg, WV | Clear | 56 | 56 | 100 | CALM | 30.04R | Fog |
| Patuxent River, MD | Partly Cloudy | 69 | 60 | 73 | NW13 | 29.95R | |
| Cumberland, MD | Cloudy | 57 | 55 | 94 | CALM | 30.06R | |
| Oakland, MD | Cloudy | 54 | 54 | 100 | NW5 | 30.07R |
NZUS51 KLWX 021012
HRRLWX
HOURLY OBSERVATIONS AROUND THE LWX CWA
600 AM EDT MON AUG 02 2021
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 PTCLDY 67 57 70 NW8 29.97R
...WASHINGTON SUBURBS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DULLES CLEAR 58 56 93 CALM 29.98R
MANASSAS* CLEAR 57 55 94 CALM 29.99R FOG
LEESBURG* CLEAR 57 54 88 CALM 29.99R
GAITHERSBURG* CLEAR 58 57 97 CALM 29.99R
FT BELVOIR CLEAR 61 60 96 CALM 29.97R
QUANTICO CLEAR 64 59 83 NW7 29.98R
ANDREWS AFB CLEAR 64 58 80 NW5 29.95R
COLLEGE PARK* CLEAR 60 58 94 CALM 29.96R
...CENTRAL VIRGINIA...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CULPEPER* CLEAR 59 58 96 CALM 30.00R
CHARLOTTESVILL CLEAR 66 59 78 CALM 29.99R
WARRENTON* CLEAR 59 57 92 CALM 29.98R
ORANGE* CLEAR 59 55 88 CALM 29.98R
GORDONSVILLE* CLEAR 59 59 100 CALM 29.99R
STAFFORD* CLEAR 60 57 89 CALM 30.02R
FREDERICKSBRG* PTCLDY 64 59 85 CALM 29.97R
LOUISA* CLEAR 59 58 94 N3 30.03R
ASHLAND MOCLDY 66 58 75 CALM 29.98R
RICHMOND PTCLDY 67 60 78 N9 29.96R
...NORTHEAST/CENTRAL MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT CLEAR 61 59 93 W3 29.95R
ANNAPOLIS CLEAR 63 61 93 W5 29.95R
MARTIN AIRPORT CLEAR 61 61 100 W6 29.96R
ABERDEEN* CLEAR 59 58 98 CALM 29.93R
WESTMINSTER* CLEAR 63 57 82 NW6 29.97R
FREDERICK* CLEAR 64 57 77 W13 29.97R
FORT MEADE* CLEAR 57 57 100 CALM 29.99R
...SOUTHERN MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER PTCLDY 69 60 73 NW13 29.95R
ST MARYS CITY CLEAR 71 60 68 CALM 29.94R
LEONARDTOWN* CLEAR 61 59 94 CALM 29.97R
...MARYLAND EASTERN SHORE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALISBURY CLEAR 65 63 93 NW8 29.94R
CAMBRIDGE* CLEAR 66 64 94 N7 29.95R
OCEAN CITY CLEAR 65 64 97 NW8 29.93R
EASTON* CLEAR 64 63 94 CALM 29.98R
...SHENANDOAH VALLEY...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG CLEAR 64 55 72 NW8 29.99R
HAGERSTOWN APT CLEAR 61 55 81 NW6 29.99R
STAUNTON* CLEAR 63 55 74 N3 30.04R
WINCHESTER* CLEAR 63 55 77 NW8 29.99R
FRONT ROYAL* CLEAR 59 57 94 CALM 29.99R
LURAY* CLEAR 63 54 72 CALM 30.01R
NEW MARKET* CLEAR 55 54 96 CALM 30.02R
WAYNESBORO* CLEAR 59 57 95 SW3 30.03R
...APPALACHIANS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PETERSBURG WV* CLEAR 56 56 100 CALM 30.04R FOG
CUMBERLAND* CLOUDY 57 55 94 CALM 30.06R
OAKLAND* CLOUDY 54 54 100 NW5 30.07R
ELKINS CLOUDY 60 55 83 CALM 30.08R
BEDFORD PA* PTCLDY 53 52 97 CALM 30.02R FOG
JOHNSTOWN MOCLDY 56 53 90 NW10 30.05R
ALTOONA PTCLDY 57 52 83 CALM 30.02R
...SOUTHERN PENNSYLVANIA/DELAWARE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YORK CLEAR 57 55 93 W5 29.97R
WILMINGTON CLEAR 59 57 93 NW6 29.93R
...MARINE OBSERVATIONS...
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 1000 66 78 280/ 13/ 14 1015.1R
TOLCHESTER 0930 68 79 330/ 10/ 12 1013.9R
COVE POINT 0930 70 310/ 18/ 20 1013.7R
GOOSES REEF 0954 68 80 320/ 16/ 19 1014.9R
BALT HARBOR 0930 65 81 290/ 3/ 5 1013.4R
BALT KEY BRIDGE 0930 67 300/ 9/ 11 1013.6R
WASH DC CHANNEL 0930 68 82 330/ 3/ 7 1014.4R
DAHLGREN 0930 67 82 330/ 4/ 7 1013.7R
LEWISETTA 0930 71 81 360/ 10/ 13 1014.0R
SOLOMONS ISLAND 0930 69 82 330/ 5/ 9 1013.8R
PINEY POINT 0924 360/ 10/ 13 N/A
CAMBRIDGE PIER 0930 70 80 330/ 8/ 10 1013.5R
BISHOPS HEAD 0930 68 78 340/ 6/ 7 1013.6R
CHESAPEAKE CITY 0930 63 81 300/ 1/ 3 1013.5R
For past hours' observations from around the NWS Sterling Area, please visit:
https://forecast.weather.gov/product.php?site=LWX&issuedby=LWX&product=RWR&format=CI&version=1
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