Weather Roundup
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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NZUS51 KLWX 210510
HRRLWX
HOURLY OBSERVATIONS AROUND THE LWX CWA
100 AM EDT SAT SEP 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 71 66 84 S13 29.99R
BALT INNER HAR N/A 73 63 70 MISG 30.00S
...WASHINGTON SUBURBS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DULLES PTCLDY 64 62 93 SE5 29.98S
MANASSAS* PTCLDY 62 62 100 CALM 29.99S
LEESBURG* CLEAR 66 64 94 SE3 30.00S
GAITHERSBURG* N/A N/A N/A N/A MISG N/A
FT BELVOIR CLEAR 64 62 95 CALM 29.97R
QUANTICO CLEAR 72 68 87 S13 30.00R
ANDREWS AFB PTCLDY 67 64 91 S3 29.97R
COLLEGE PARK* MOCLDY 68 64 89 CALM 30.00R
...CENTRAL VIRGINIA...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CULPEPER* CLEAR 64 62 94 CALM 30.00S FOG
CHARLOTTESVILL PTCLDY 64 61 90 W3 30.00R
WARRENTON* MOCLDY 60 58 91 CALM 29.99R FOG
ORANGE* MOCLDY 61 61 100 CALM 30.01S
FREDERICKSBRG* CLEAR 66 66 100 CALM 29.99R
LOUISA* CLOUDY 67 64 93 S5 30.00S
ASHLAND PTCLDY 65 64 97 CALM 30.01R FOG
RICHMOND PTCLDY 67 64 90 CALM 30.00R
...NORTHEAST/CENTRAL MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT CLOUDY 70 65 84 E3 29.99R
ANNAPOLIS MOCLDY 70 64 81 S7 29.99S
MARTIN AIRPORT CLEAR 70 64 83 E7 30.01S
FREDERICK* CLEAR 63 63 100 CALM 29.98S
FORT MEADE* PTCLDY 61 61 100 CALM 30.02S
...SOUTHERN MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER CLEAR 70 63 78 S5 29.99R
...MARYLAND EASTERN SHORE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALISBURY MOCLDY 62 61 96 CALM 29.99S
CAMBRIDGE* CLEAR 63 63 100 CALM 29.99S
OCEAN CITY MOCLDY 68 62 81 E7 29.99S
BAY BRIDGE AP* MOCLDY 70 66 89 SE6 30.00R
EASTON* CLEAR 64 64 98 CALM 30.00R
...SHENANDOAH VALLEY...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG MOCLDY 63 63 100 CALM 29.96F
HAGERSTOWN APT CLOUDY 68 59 73 CALM 29.98R
STAUNTON* CLOUDY 63 61 93 CALM 30.04R
WINCHESTER* PTCLDY 64 61 88 SW3 29.97S
NEW MARKET* CLOUDY 65 64 96 CALM 30.00S
WAYNESBORO* CLOUDY 68 61 77 CALM 30.03S
...APPALACHIANS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PETERSBURG WV* PTCLDY 63 63 100 CALM 29.98S
CUMBERLAND* CLEAR 62 60 93 CALM 30.02S
OAKLAND* CLEAR 63 55 77 S9 30.04S
HOT SPRINGS* N/A 64 61 88 S10 30.12S
ELKINS CLEAR 59 59 100 CALM 30.02S
BEDFORD PA* PTCLDY 58 57 96 CALM 30.00R
JOHNSTOWN PTCLDY 65 55 70 S8 30.01F
ALTOONA MOCLDY 61 56 83 CALM 30.00S
...SOUTHERN PENNSYLVANIA/DELAWARE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YORK CLEAR 68 63 84 VRB5 29.99R
WILMINGTON CLOUDY 69 62 78 CALM 30.00S
...MARINE OBSERVATIONS...
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 0500 71 130/ 11/ 13 1016.6R
TOLCHESTER 0430 67 150/ 2/ 3 1015.9R
COVE POINT 0430 71 140/ 11/ 12 1015.6R
GOOSES REEF 0448 69 74 150/ 10/ 14 N/A
BALT HARBOR 0430 71 76 160/ 3/ 6 N/A
BALT KEY BRIDGE 0430 71 160/ 9/ 12 1015.8S
ANNAPOLIS USNA 0430 72 77 130/ 4/ 6 1015.1S
ANNAPOLIS CBIBS 0448 70 75 160/ 10/ 14 N/A
WASH DC CHANNEL 0430 71 76 160/ 6/ 8 1015.5R
DAHLGREN 0430 69 77 200/ 4/ 4 1014.8R
LEWISETTA 0430 70 76 170/ 4/ 5 1015.5R
SOLOMONS ISLAND 0430 70 76 190/ 5/ 7 1015.5R
PINEY POINT 0424 170/ 10/ 13 N/A
POTOMAC BUOY 0442 69 75 140/ 8/ 12 N/A
CAMBRIDGE PIER 0430 68 75 220/ 3/ 3 1016.0R
BISHOPS HEAD 0430 71 76 130/ 5/ 7 1015.8R
CHESAPEAKE CITY 0430 67 75 210/ 1/ 2 1015.8F