Weather Roundup
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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NZUS51 KLWX 200614
HRRLWX
HOURLY OBSERVATIONS AROUND THE LWX CWA
200 AM EDT SUN JUL 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 MOCLDY 77 73 87 CALM 29.90F
BALT INNER HAR N/A 81 74 79 MISG 29.90F
...WASHINGTON SUBURBS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DULLES CLOUDY 76 74 93 CALM 29.91F
MANASSAS* MOCLDY 73 73 100 W3 29.91F
LEESBURG* CLOUDY 73 73 100 CALM 29.93F
GAITHERSBURG* MOCLDY 72 50 46 CALM 29.93F HAZE
FT BELVOIR PTCLDY 75 74 96 CALM 29.87F
QUANTICO PTCLDY 76 72 87 SW5 29.91F FOG
COLLEGE PARK* MOCLDY 74 74 98 CALM 29.91F
...CENTRAL VIRGINIA...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CULPEPER* CLOUDY 74 73 95 CALM 29.93F
CHARLOTTESVILL FOG 72 72 100 CALM 29.94F VSB 1/4
WARRENTON* CLOUDY 75 72 91 CALM 29.92F
ORANGE* PTCLDY 70 70 100 CALM 29.94S
GORDONSVILLE* PTCLDY 72 72 100 SW5 29.93F
FREDERICKSBRG* PTCLDY N/A N/A N/A SE5 29.90F
LOUISA* MOCLDY 72 72 99 S3 29.95S
ASHLAND CLOUDY 74 73 97 S6 29.95F
RICHMOND CLOUDY 74 73 97 S5 29.94F
...NORTHEAST/CENTRAL MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT MOCLDY 74 73 97 W3 29.89F
ANNAPOLIS MOCLDY 75 73 93 CALM 29.90S
WESTMINSTER* CLOUDY 73 73 100 CALM 29.93F
FREDERICK* MOCLDY 72 72 100 CALM 29.92F
FORT MEADE* MOCLDY 72 72 100 CALM 29.93F
...SOUTHERN MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER CLEAR 78 73 84 SW7 29.90F
ST MARYS CITY CLEAR 76 74 93 SW7 29.91F
...MARYLAND EASTERN SHORE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALISBURY PTCLDY 74 73 97 CALM 29.91F
CAMBRIDGE* CLEAR 73 73 100 CALM 29.89F
OCEAN CITY MOCLDY 75 73 93 SW3 29.91F
BAY BRIDGE AP* PTCLDY 75 N/A N/A SW3 29.90S
EASTON* CLOUDY 74 74 100 CALM 29.90S
...SHENANDOAH VALLEY...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG CLOUDY 73 72 96 CALM 29.91F FOG
HAGERSTOWN APT CLOUDY 74 72 93 CALM 29.92F
STAUNTON* PTCLDY 70 70 100 CALM 29.99F FOG
WINCHESTER* MOCLDY 72 70 94 CALM 29.92F
NEW MARKET* MOCLDY N/A N/A N/A CALM 29.96F
WAYNESBORO* PTCLDY 72 71 99 CALM 30.00F
...APPALACHIANS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PETERSBURG WV* MOCLDY 72 72 100 CALM 29.94F
CUMBERLAND* CLOUDY 73 72 97 CALM 29.96F FOG
OAKLAND* CLOUDY 70 68 94 SW9 30.02F
HOT SPRINGS* CLOUDY 68 67 97 W9 30.12F FOG
ELKINS LGT RAIN 67 67 100 SW3 30.02F
BEDFORD PA* MOCLDY 72 69 93 CALM 29.93F
JOHNSTOWN MOCLDY 72 66 81 SW6 29.98F
ALTOONA MOCLDY 72 70 93 CALM 29.95F
...SOUTHERN PENNSYLVANIA/DELAWARE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YORK MOCLDY 72 71 97 CALM 29.92F
WILMINGTON PTCLDY 76 75 97 NE3 29.89F
...MARINE OBSERVATIONS...
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 0600 76 250/ 9/ 10 1013.1F
TOLCHESTER 0524 76 85 150/ 2/ 3 1012.5
COVE POINT 0524 78 200/ 5/ 7 1013.4
GOOSES REEF 0548 77 85 240/ 10/ 12 N/A
BALT HARBOR 0524 78 84 270/ 2/ 4 N/A
BALT KEY BRIDGE 0524 77 260/ 7/ 8 1012.6
ANNAPOLIS USNA 0524 76 85 260/ 1/ 2 1011.9
ANNAPOLIS CBIBS 0548 75 83 220/ 6/ 6 N/A
WASH DC CHANNEL 0524 78 86 260/ 2/ 3 1012.9
DAHLGREN 0524 75 88 220/ 3/ 4 1012.5
LEWISETTA 0524 76 87 190/ 7/ 9 1012.9
SOLOMONS ISLAND 0524 77 86 230/ 5/ 7 1012.5
PINEY POINT 0524 230/ 4/ 5 N/A
POTOMAC BUOY 0548 77 84 210/ 10/ 12 N/A
CAMBRIDGE PIER 0524 75 86 230/ 4/ 5 1013.0
BISHOPS HEAD 0524 81 87 210/ 8/ 9 1013.1
CHESAPEAKE CITY 0524 77 85 30/ 3/ 3 1012.4