Weather Roundup
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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NZUS51 KLWX 210710
HRRLWX
HOURLY OBSERVATIONS AROUND THE LWX CWA
300 AM EDT SUN JUL 21 2024
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 PTCLDY 73 67 81 CALM 30.02F
BALT INNER HAR N/A 76 69 79 MISG 30.02F
...WASHINGTON SUBURBS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DULLES PTCLDY 68 66 93 CALM 30.03S
MANASSAS* CLEAR 68 32 26 CALM 30.03F
LEESBURG* CLEAR 68 68 100 CALM 30.04F
GAITHERSBURG* PTCLDY 67 67 100 CALM 30.05S
FT BELVOIR CLEAR 68 67 96 CALM 30.00F
QUANTICO CLEAR 71 69 93 NW5 30.02F
ANDREWS AFB CLEAR 69 67 94 CALM 29.99F
COLLEGE PARK* CLEAR 69 68 97 CALM 30.02F FOG
...CENTRAL VIRGINIA...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CULPEPER* FOG 70 68 95 CALM 30.04F VSB 1/4
CHARLOTTESVILL CLEAR 70 69 97 CALM 30.03F FOG
WARRENTON* FOG 67 64 91 CALM 30.03F VSB 1/2
ORANGE* FOG 66 66 100 CALM 30.05S VSB 1/4
GORDONSVILLE* CLEAR 67 67 98 CALM 30.03F
FREDERICKSBRG* DRIZZLE 68 68 100 CALM 30.01F
LOUISA* FOG 66 66 99 CALM 30.05F VSB 1/4
ASHLAND CLEAR 68 67 96 CALM 30.04S FOG
RICHMOND PTCLDY 70 68 93 CALM 30.03S
...NORTHEAST/CENTRAL MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT PTCLDY 71 69 93 CALM 30.02F
ANNAPOLIS CLEAR 74 70 87 W3 30.01F
MARTIN AIRPORT CLEAR 72 70 94 CALM 30.04F
FREDERICK* CLEAR N/A N/A N/A CALM 30.03F
FORT MEADE* CLEAR 64 64 100 CALM 30.05F
...SOUTHERN MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER PTCLDY 76 70 82 W7 30.00F
ST MARYS CITY PTCLDY 73 71 93 NW5 30.00F
...MARYLAND EASTERN SHORE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALISBURY CLOUDY 73 73 100 NW7 30.00S
CAMBRIDGE* CLOUDY 73 72 94 NE5 30.00F
OCEAN CITY CLOUDY 74 73 97 NW5 29.98F
BAY BRIDGE AP* PTCLDY 73 N/A N/A NE3 30.02F
EASTON* PTCLDY 72 71 97 N5 30.01F
...SHENANDOAH VALLEY...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG MOCLDY 67 66 97 CALM 30.02S
HAGERSTOWN APT CLEAR 71 66 84 CALM 30.04S
STAUNTON* CLEAR 66 65 98 CALM 30.09F
WINCHESTER* PTCLDY 64 64 100 CALM 30.03S
NEW MARKET* CLEAR N/A N/A N/A CALM 30.06S
WAYNESBORO* CLEAR 69 69 99 W5 30.09S
...APPALACHIANS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PETERSBURG WV* PTCLDY 66 65 97 CALM 30.06S
CUMBERLAND* CLEAR 66 64 95 CALM 30.10R
OAKLAND* CLEAR 63 61 94 W5 30.15S
HOT SPRINGS* RAIN 65 65 99 W9 30.20S VSB<1/4
ELKINS MOCLDY 65 63 93 CALM 30.14R
BEDFORD PA* CLEAR 62 61 97 CALM 30.07R FOG
JOHNSTOWN CLEAR 65 55 70 N7 30.11S
ALTOONA FOG 62 61 96 CALM 30.07S VSB 1/4
...SOUTHERN PENNSYLVANIA/DELAWARE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YORK PTCLDY 69 66 90 CALM 30.03F
WILMINGTON PTCLDY 70 70 100 CALM 30.03F
...MARINE OBSERVATIONS...
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 0700 76 290/ 6/ 7 1017.1F
TOLCHESTER 0630 73 85 100/ 3/ 5 1016.7F
COVE POINT 0630 74 300/ 6/ 7 1016.2F
GOOSES REEF 0642 73 83 320/ 8/ 14 N/A
BALT HARBOR 0630 76 84 360/ 4/ 5 N/A
BALT KEY BRIDGE 0630 76 10/ 4/ 5 1016.8F
ANNAPOLIS USNA 0630 76 86 320/ 3/ 4 1016.2F
ANNAPOLIS CBIBS 0648 74 82 310/ 4/ 6 N/A
WASH DC CHANNEL 0630 75 86 CALM / 1 1016.7F
DAHLGREN 0630 71 83 310/ 2/ 2 1015.9F
LEWISETTA 0630 75 82 310/ 5/ 6 1016.2F
SOLOMONS ISLAND 0630 74 83 340/ 5/ 7 1016.0F
PINEY POINT 0630 360/ 8/ 10 N/A
POTOMAC BUOY 0636 82 340/ 8/ 12 N/A
CAMBRIDGE PIER 0630 76 83 20/ 5/ 6 1016.5F
BISHOPS HEAD 0630 74 80 350/ 6/ 11 1016.4F
CHESAPEAKE CITY 0630 73 85 340/ 2/ 4 1017.0S