Weather Roundup
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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917
NZUS51 KLWX 201211
HRRLWX
HOURLY OBSERVATIONS AROUND THE LWX CWA
800 AM EDT SUN APR 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
BALT INNER HAR N/A 74 55 51 MISG 30.23R
...WASHINGTON SUBURBS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LEESBURG* PTSUNNY 68 59 73 NE3 30.26R
FT BELVOIR PTSUNNY 74 57 55 NW7 30.20R
QUANTICO PTSUNNY 73 50 44 N8 30.23R FOG
ANDREWS AFB PTSUNNY 72 56 57 NW12G22 30.20R
COLLEGE PARK* PTSUNNY 71 57 61 NW10 30.24R
...CENTRAL VIRGINIA...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CULPEPER* PTSUNNY 71 57 61 N5 30.25R
CHARLOTTESVILL PTSUNNY 69 55 60 N5 30.24R
WARRENTON* PTSUNNY 71 56 58 N8 30.24R
ORANGE* PTSUNNY 63 61 94 CALM 30.25R
GORDONSVILLE* PTSUNNY 64 61 90 CALM 30.23R
FREDERICKSBRG* PTSUNNY 66 66 100 N3 30.21R
LOUISA* PTSUNNY 66 63 88 CALM 30.24R
ASHLAND MOSUNNY 68 64 87 CALM 30.24R
RICHMOND CLOUDY 67 63 87 NE3 30.23R
...NORTHEAST/CENTRAL MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT CLOUDY 71 55 56 NW8 30.22R
ANNAPOLIS PTSUNNY 69 56 62 NW8 30.21R
MARTIN AIRPORT SUNNY 70 57 64 NW7 30.23R
WESTMINSTER* PTSUNNY 66 54 63 NW8 30.26R
FREDERICK* SUNNY 68 54 60 CALM 30.26R
FORT MEADE* PTSUNNY 68 55 64 NW7 30.25R
...SOUTHERN MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER CLOUDY 72 61 68 NW6 30.20R
ST MARYS CITY PTSUNNY 67 67 100 CALM 30.20R
...MARYLAND EASTERN SHORE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALISBURY PTSUNNY 69 62 78 NW5 30.19R
CAMBRIDGE* SUNNY 70 61 73 N9 30.20R
OCEAN CITY PTSUNNY 70 62 76 NW3 30.19R
BAY BRIDGE AP* PTSUNNY 67 57 69 NW8 30.22R
EASTON* SUNNY 70 57 64 NW8 30.20R
...SHENANDOAH VALLEY...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG PTSUNNY 66 52 60 N12 30.25R
HAGERSTOWN APT N/A N/A N/A N/A MISG 30.27R
STAUNTON* PTSUNNY 65 56 72 CALM 30.29R
WINCHESTER* PTSUNNY 64 54 68 CALM 30.26R
NEW MARKET* PTSUNNY 69 56 62 N6 30.27R
WAYNESBORO* PTSUNNY 65 52 62 CALM 30.29R
...APPALACHIANS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PETERSBURG WV* PTSUNNY 66 58 74 CALM 30.28R
CUMBERLAND* PTSUNNY 62 52 69 N13 30.34R
OAKLAND* CLOUDY 52 52 100 VRB7G13 30.33R
HOT SPRINGS* PTSUNNY 59 55 84 NW10 30.36R
ELKINS CLOUDY 62 56 80 CALM 30.34R
BEDFORD PA* CLOUDY 55 44 67 NW8 30.33R
JOHNSTOWN CLOUDY 48 41 76 NW12 30.32R
ALTOONA CLOUDY 53 43 68 N14 30.33R
...SOUTHERN PENNSYLVANIA/DELAWARE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YORK PTSUNNY 63 51 65 NW10 30.25R
...MARINE OBSERVATIONS...
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 1200 72 300/ 11/ 11 1024.0R
TOLCHESTER 1124 340/ 7/ 8 1022.8
COVE POINT 1124 310/ 12/ 13 1022.5
GOOSES REEF 1148 60 55 350/ 14/ 16 N/A
BALT HARBOR 1124 56 320/ 3/ 6 N/A
BALT KEY BRIDGE 1124 310/ 9/ 10 1022.8
ANNAPOLIS USNA 1124 290/ 10/ 13 1022.3
ANNAPOLIS CBIBS 1148 65 56 320/ 12/ 16 N/A
WASH DC CHANNEL 1124 59 330/ 7/ 10 1023.3
DAHLGREN 1124 61 320/ 1/ 2 1021.9
LEWISETTA 1124 60 250/ 3/ 3 1022.5
SOLOMONS ISLAND 1124 57 300/ 2/ 2 1022.3
POTOMAC BUOY 1148 62 56 310/ 2/ 4 N/A
CAMBRIDGE PIER 1124 59 320/ 6/ 8 1022.5
BISHOPS HEAD 1124 61 280/ 6/ 7 1022.1
CHESAPEAKE CITY 1124 56 330/ 6/ 10 1022.5