Weather Roundup
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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NZUS51 KLWX 200410
HRRLWX
HOURLY OBSERVATIONS AROUND THE LWX CWA
1200 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 66 93 NE8 30.09F FOG
BALT INNER HAR N/A 71 65 81 MISG 30.10F
...WASHINGTON SUBURBS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DULLES CLOUDY 67 66 97 E3 30.09F
MANASSAS* CLOUDY 68 66 94 E3 30.09F
LEESBURG* CLOUDY 68 68 100 SE6 30.11F
GAITHERSBURG* CLOUDY 66 N/A N/A CALM 30.11F
FT BELVOIR DRIZZLE 68 68 100 CALM 30.06F FOG
QUANTICO CLOUDY 70 67 90 NE10 30.09F
ANDREWS AFB DRIZZLE 68 65 93 NE7 30.06F FOG
COLLEGE PARK* DRIZZLE 67 66 96 CALM 30.10F FOG
...CENTRAL VIRGINIA...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CULPEPER* CLOUDY 69 67 94 CALM 30.10F FOG
CHARLOTTESVILL CLOUDY 69 66 90 N5 30.08F
WARRENTON* CLOUDY 69 66 91 CALM 30.09F
ORANGE* CLOUDY 66 66 100 CALM 30.08F
GORDONSVILLE* CLOUDY 68 68 100 CALM 30.08F
FREDERICKSBRG* DRIZZLE N/A N/A N/A N3 30.06F
LOUISA* CLOUDY 68 67 98 CALM 30.09F
ASHLAND CLOUDY 68 67 96 N3 30.08F FOG
RICHMOND DRIZZLE 69 68 96 N8 30.07R FOG
...NORTHEAST/CENTRAL MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT DRIZZLE 67 66 97 E7 30.09F FOG
ANNAPOLIS LGT RAIN 67 66 97 E5 30.09F FOG
MARTIN AIRPORT CLOUDY 70 64 82 E6 30.11F
WESTMINSTER* CLOUDY 70 63 78 SE5 30.11F
FREDERICK* CLOUDY 68 64 88 SE3 30.10F
FORT MEADE* CLOUDY 66 64 94 NE5 30.12F
...SOUTHERN MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER LGT RAIN 70 69 97 NE9 30.06F
ST MARYS CITY CLOUDY 72 69 90 E10G18 30.04S
...MARYLAND EASTERN SHORE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALISBURY CLOUDY 69 68 96 NE7 30.07F
CAMBRIDGE* CLOUDY 68 68 100 E7 30.06F
OCEAN CITY CLOUDY 73 69 87 E9 30.07F
BAY BRIDGE AP* RAIN 66 N/A N/A NE3 30.09F FOG
EASTON* LGT RAIN 67 67 100 NE9 30.07F FOG
...SHENANDOAH VALLEY...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG CLOUDY 67 64 90 SE3 30.08S
HAGERSTOWN APT CLOUDY 67 65 93 SE3 30.09F
STAUNTON* CLOUDY 69 65 88 CALM 30.12S
WINCHESTER* CLOUDY 64 64 100 SE5 30.08F
NEW MARKET* CLOUDY 70 69 96 CALM 30.07F
WAYNESBORO* CLOUDY 68 67 98 SE5 30.11F
...APPALACHIANS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PETERSBURG WV* CLOUDY 71 71 100 CALM 30.05S
CUMBERLAND* CLOUDY 68 65 89 S3 30.11F
OAKLAND* FOG 63 63 100 SE13 30.10F VSB<1/4
HOT SPRINGS* PTCLDY 64 62 94 S7 30.20S
ELKINS MOCLDY 73 68 84 S6 30.07S
BEDFORD PA* CLOUDY 65 63 94 S7 30.09S FOG
JOHNSTOWN CLOUDY 63 62 97 S10 30.10R
ALTOONA CLOUDY 64 63 96 VRB5 30.09F
...SOUTHERN PENNSYLVANIA/DELAWARE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YORK CLOUDY 67 62 84 SE6 30.10F
WILMINGTON CLOUDY 70 60 70 E7 30.11F
...MARINE OBSERVATIONS...
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 0400 67 50/ 9/ 10 1019.7F
TOLCHESTER 0324 67 79 70/ 5/ 6 1019.4
COVE POINT 0324 69 20/ 2/ 7 1019.0
GOOSES REEF 0348 68 79 60/ 12/ 14 N/A
BALT HARBOR 0324 69 80 90/ 5/ 7 N/A
BALT KEY BRIDGE 0324 69 100/ 10/ 12 1019.5
ANNAPOLIS USNA 0324 68 80 20/ 4/ 7 1018.7
ANNAPOLIS CBIBS 0348 66 78 60/ 8/ 12 N/A
WASH DC CHANNEL 0324 68 82 40/ 3/ 6 1019.3
DAHLGREN 0324 69 78 350/ 1/ 5 1017.8
LEWISETTA 0324 75 78 110/ 14/ 17 1017.1
SOLOMONS ISLAND 0324 70 81 30/ 5/ 6 1017.8
PINEY POINT 0324 80/ 8/ 11 N/A
POTOMAC BUOY 0348 74 79 90/ 16/ 19 N/A
CAMBRIDGE PIER 0324 69 78 90/ 14/ 18 1018.4
BISHOPS HEAD 0324 72 77 80/ 17/ 20 1017.5
CHESAPEAKE CITY 0324 69 81 100/ 4/ 6 1019.7