Weather Roundup
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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NZUS51 KLWX 202210
HRRLWX
HOURLY OBSERVATIONS AROUND THE LWX CWA
600 PM EDT SUN SEP 20 2026
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 CLOUDY 81 71 71 S6 29.87F
BALT INNER HAR N/A 82 68 62 MISG 29.87F
...WASHINGTON SUBURBS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DULLES CLOUDY 80 70 71 SW8 29.88F
MANASSAS* PTSUNNY 82 69 64 CALM 29.88F
LEESBURG* PTSUNNY 79 73 83 SE5 29.89F
GAITHERSBURG* CLOUDY 80 71 74 S5 29.91F
FT BELVOIR PTSUNNY 76 73 91 CALM 29.85S
QUANTICO CLOUDY 85 70 60 W5 29.88F
ANDREWS AFB CLOUDY 81 68 64 CALM 29.86F
COLLEGE PARK* CLOUDY 82 68 62 CALM 29.89S
...CENTRAL VIRGINIA...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CULPEPER* CLOUDY 82 68 63 S3 29.89F
CHARLOTTESVILL CLOUDY 79 68 69 SW6 29.90F
WARRENTON* CLOUDY 82 69 65 SW5 29.89F
ORANGE* N/A 77 70 78 CALM 29.89F
GORDONSVILLE* CLOUDY 79 74 82 CALM 29.89F
FREDERICKSBRG* CLOUDY 83 69 62 SW3 29.88F
LOUISA* CLOUDY 81 73 78 CALM 29.92S
ASHLAND MOSUNNY 83 71 67 CALM 29.92S
RICHMOND LGT RAIN 82 72 71 W8 29.91R
...NORTHEAST/CENTRAL MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT CLOUDY 81 67 62 S3 29.87F
ANNAPOLIS CLOUDY 82 69 64 CALM 29.89S
MARTIN AIRPORT PTSUNNY 82 66 57 NW6 29.89F
WESTMINSTER* LGT RAIN 77 70 78 VRB3 29.90S HAZE
FREDERICK* LGT RAIN 81 72 74 VRB6 29.90F
FORT MEADE* CLOUDY 77 73 88 CALM 29.91S
...SOUTHERN MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER PTSUNNY 82 70 66 S3 29.89F
...MARYLAND EASTERN SHORE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALISBURY PTSUNNY 80 67 64 S7 29.91S
CAMBRIDGE* MOSUNNY 82 72 69 VRB3 29.89F
OCEAN CITY SUNNY 78 71 79 SW9 29.92S
BAY BRIDGE AP* CLOUDY 82 70 67 S5 29.89S
EASTON* SUNNY 81 70 69 SW6 29.89S
...SHENANDOAH VALLEY...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG PTSUNNY 79 67 66 SW6 29.88F
HAGERSTOWN APT CLOUDY 78 67 68 SW5 29.88F
STAUNTON* CLOUDY 74 66 77 S3 29.96F
WINCHESTER* PTSUNNY 77 66 69 SW3 29.89F
NEW MARKET* CLOUDY 75 66 73 W7 29.92S
WAYNESBORO* CLOUDY 75 65 71 W3 29.96F
...APPALACHIANS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PETERSBURG WV* CLOUDY 74 74 100 E3 29.89F
CUMBERLAND* PTSUNNY 77 66 68 W6 29.94S
OAKLAND* CLOUDY 66 66 100 VRB3 30.00S
HOT SPRINGS* N/A 68 65 90 W7 30.08F
ELKINS PTSUNNY 73 68 84 SE7 29.97F
BEDFORD PA* CLOUDY 73 70 92 CALM 29.92S
JOHNSTOWN LGT RAIN 66 65 96 NW7 29.97R
ALTOONA CLOUDY 69 66 90 VRB3 29.94R
...SOUTHERN PENNSYLVANIA/DELAWARE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YORK CLOUDY 73 72 96 CALM 29.88F
WILMINGTON CLOUDY 77 69 76 SW5 29.88F
...MARINE OBSERVATIONS...
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 2200 79 180/ 5/ 6 1013.0F
TOLCHESTER 2130 80 78 200/ 5/ 6 1011.9F
COVE POINT 2130 81 120/ 5/ 6 1013.1F
GOOSES REEF 2142 78 79 150/ 10/ 12 N/A
BALT HARBOR 2130 82 82 220/ 3/ 5 N/A
BALT KEY BRIDGE 2130 81 220/ 4/ 5 1012.0F
ANNAPOLIS USNA 2124 79 190/ 5/ 7 1011.4
ANNAPOLIS CBIBS 2148 79 78 190/ 6/ 10 N/A
WASH DC CHANNEL 2130 81 80 220/ 1/ 3 1011.4F
DAHLGREN 2124 84 80 250/ 2/ 3 1011.3
LEWISETTA 2124 85 81 250/ 7/ 8 1012.2
SOLOMONS ISLAND 2130 82 81 200/ 5/ 7 1012.1F
PINEY POINT 2124 350/ 4/ 5 N/A
POTOMAC BUOY 2148 83 80 180/ 4/ 6 N/A
CAMBRIDGE PIER 2130 82 79 180/ 7/ 11 1012.6F
BISHOPS HEAD 2130 80 81 180/ 11/ 12 1012.8F
CHESAPEAKE CITY 2130 78 77 240/ 2/ 3 1011.8F