Weather Roundup
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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NZUS51 KLWX 201010
HRRLWX
HOURLY OBSERVATIONS AROUND THE LWX CWA
600 AM EDT WED AUG 20 2025
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 DRIZZLE 68 67 96 NE6 30.01S FOG
BALT INNER HAR N/A N/A N/A N/A MISG 30.02S
...WASHINGTON SUBURBS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DULLES CLOUDY 67 66 97 E5 30.01F
MANASSAS* MOCLDY 66 66 100 CALM 30.02S
LEESBURG* CLOUDY 66 66 100 NE3 30.04R
GAITHERSBURG* CLOUDY 66 32 28 CALM 30.04R HAZE
FT BELVOIR CLOUDY 69 67 95 CALM 29.98S FOG
QUANTICO CLOUDY 68 67 96 N7 30.01S FOG
COLLEGE PARK* CLOUDY 68 67 97 CALM 30.02S FOG
...CENTRAL VIRGINIA...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CULPEPER* CLOUDY 68 66 93 CALM 30.03S
CHARLOTTESVILL CLOUDY 67 65 93 N5 30.01S
WARRENTON* CLOUDY 68 65 91 CALM 30.02S
ORANGE* CLOUDY 64 64 100 CALM 30.01F FOG
GORDONSVILLE* CLOUDY 67 67 100 CALM 30.01F
FREDERICKSBRG* CLOUDY N/A N/A N/A CALM 29.99S
LOUISA* CLOUDY 67 66 98 NE5 30.03R FOG
ASHLAND CLOUDY 68 66 93 CALM 30.01F
RICHMOND CLOUDY 68 68 100 NW5 30.00S FOG
...NORTHEAST/CENTRAL MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT DRIZZLE 67 66 97 NE5 30.01S FOG
ANNAPOLIS CLOUDY 69 67 93 NE5 30.01R
MARTIN AIRPORT CLOUDY 68 68 100 CALM 30.04S FOG
ABERDEEN* LGT RAIN 68 67 97 E8 30.02
WESTMINSTER* CLOUDY 66 64 94 CALM 30.04R FOG
FREDERICK* CLOUDY 66 64 94 N3 30.03S
FORT MEADE* CLOUDY 66 64 94 CALM 30.04S
...SOUTHERN MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER CLOUDY 72 70 94 NE6 29.99S
ST MARYS CITY MOCLDY 72 71 97 NE3 29.97F
...MARYLAND EASTERN SHORE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALISBURY CLOUDY 71 70 96 E5 29.99F
CAMBRIDGE* CLOUDY 70 70 100 NE5 29.99S
OCEAN CITY CLOUDY 75 72 90 E7 30.00R
BAY BRIDGE AP* CLOUDY 68 N/A N/A NE6 30.00F
EASTON* CLOUDY 69 69 100 E5 30.00S
...SHENANDOAH VALLEY...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG CLOUDY 67 64 90 CALM 30.01S
HAGERSTOWN APT CLOUDY 68 65 90 NW5 30.02S
STAUNTON* CLOUDY 65 65 100 CALM 30.05S
WINCHESTER* CLOUDY 64 63 94 SE5 30.01S
NEW MARKET* CLOUDY N/A N/A N/A CALM 30.01R
WAYNESBORO* MOCLDY 66 66 99 CALM 30.03S
...APPALACHIANS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PETERSBURG WV* CLEAR 65 65 100 NW3 29.99R
CUMBERLAND* CLOUDY 68 65 90 CALM 30.03F
OAKLAND* FOG 64 64 100 S8 30.03S VSB<1/4
HOT SPRINGS* LGT RAIN 64 63 97 W8 30.12S VSB 1/4
ELKINS PTCLDY 65 65 100 CALM 30.01S
BEDFORD PA* CLOUDY 65 64 95 CALM 30.01S
JOHNSTOWN CLOUDY 64 63 96 S8 30.01F
ALTOONA CLOUDY 64 63 96 S5 30.02R
...SOUTHERN PENNSYLVANIA/DELAWARE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YORK CLOUDY 64 63 96 E5 30.04R
WILMINGTON LGT RAIN 67 66 97 E7 30.04S FOG
...MARINE OBSERVATIONS...
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 0900 69 20/ 10/ 11 1016.9F
TOLCHESTER 0924 67 79 70/ 2/ 7 1016.4
COVE POINT 0924 71 30/ 6/ 7 1016.4
GOOSES REEF 0948 71 79 50/ 10/ 14 N/A
BALT HARBOR 0924 67 80 50/ 5/ 7 N/A
BALT KEY BRIDGE 0924 68 60/ 6/ 8 1016.6
ANNAPOLIS USNA 0924 69 79 30/ 4/ 6 1015.6
ANNAPOLIS CBIBS 0948 68 79 70/ 10/ 12 N/A
WASH DC CHANNEL 0924 69 82 10/ 2/ 4 1016.3
DAHLGREN 0924 69 79 CALM / 1 1015.1
LEWISETTA 0924 75 78 30/ 4/ 5 1015.0
SOLOMONS ISLAND 0924 71 81 50/ 6/ 7 1015.1
PINEY POINT 0924 50/ 6/ 8 N/A
POTOMAC BUOY 0948 75 79 100/ 4/ 8 N/A
CAMBRIDGE PIER 0924 71 78 50/ 6/ 7 1015.9
BISHOPS HEAD 0924 73 76 80/ 9/ 12 1015.3
CHESAPEAKE CITY 0924 68 80 80/ 5/ 7 1016.8