ASUS41 KLWX 180510 RWRLWX REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 100 AM EDT MON MAY 18 2026 Note: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. TC=TEMPERATURE CELSIUS * =Non NWS site. Station does not report precipitation (e.g. rain, snow, etc.), thunder, or fog. DCZ001-MDZ009-015-VAZ040>042-051-053>054-180600- WASHINGTON METRO CITY SKY/WX TMP DP RH WIND PRES REMARKS WASHINGTON NAT NOT AVBL DULLES NOT AVBL ANDREWS AFB PTCLDY 71 59 65 S3 30.13S QUANTICO PTCLDY 70 66 87 W3 30.14S $$ MDZ006>007-011-014-180600- BALTIMORE METRO CITY SKY/WX TMP DP RH WIND PRES REMARKS BWI AIRPORT NOT AVBL BALT INNER HAR N/A 71 62 73 MISG 30.14S ANNAPOLIS PTCLDY 68 63 84 CALM 30.14S $$ MDZ012-015-019>023-180600- MARYLAND EASTERN SHORE CITY SKY/WX TMP DP RH WIND PRES REMARKS OCEAN CITY NOT AVBL SALISBURY NOT AVBL $$ MDZ017>025-180600- SOUTHERN MARYLAND CITY SKY/WX TMP DP RH WIND PRES REMARKS PATUXENT RIVER PTCLDY 66 63 90 SE3 30.14S ST INIGOES PTCLDY 71 63 75 SE3 30.13S $$ MDZ003>005-180600- NORTH CENTRAL MARYLAND CITY SKY/WX TMP DP RH WIND PRES REMARKS FREDERICK* NOT AVBL HAGERSTOWN APT NOT AVBL WESTMINSTER* NOT AVBL $$ MDZ501>502-180600- WESTERN MARYLAND CITY SKY/WX TMP DP RH WIND PRES REMARKS OAKLAND* NOT AVBL CUMBERLAND* NOT AVBL $$ VAZ025>031-180600- SHENANDOAH VALLEY CITY SKY/WX TMP DP RH WIND PRES REMARKS WINCHESTER* NOT AVBL NEW MARKET* NOT AVBL STAUNTON* NOT AVBL WAYNESBORO* NOT AVBL $$ WVZ021-048>050-054>055-180600- EASTERN WEST VIRGINIA PANHANDLE CITY SKY/WX TMP DP RH WIND PRES REMARKS MARTINSBURG NOT AVBL PETERSBURG* NOT AVBL $$ VAZ036>039-050-180600- CENTRAL FOOTHILLS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHARLOTTESVILL NOT AVBL CULPEPER* NOT AVBL ORANGE* NOT AVBL GORDONSVILLE* NOT AVBL WARRENTON* NOT AVBL $$ VAZ055>057-180600- NORTH AND CENTRAL PIEDMONT CITY SKY/WX TMP DP RH WIND PRES REMARKS FREDERICKSBRG* NOT AVBL $$ NCZ024-NYZ072-PAZ021-071-VAZ022-071-180600- OTHER REGIONAL OBSERVATIONS CITY SKY/WX TMP DP RH WIND PRES REMARKS NEW YORK CITY PTCLDY 76 62 62 VRB7 30.13R PITTSBURGH PTCLDY 69 62 78 S5 30.10R $$ ANZ530>537-180600- MARINE OBSERVATIONS STATION/POSITION TIME TEMP WIND PRES AIR SEA DIR/SP/G (UTC) (F) (DEG/KT/KT) (MB) THOMAS PT LIGHT 0500 69 110/ 8/ 8 1021.4S TOLCHESTER 0430 73 69 150/ 3/ 6 1020.4S GOOSES REEF 0448 65 65 140/ 8/ 10 N/A COVE POINT 0430 68 130/ 10/ 11 1021.5F BALT HARBOR 0430 73 67 150/ 1/ 1 N/A BALT KEY BRIDGE 0430 72 CALM / 1 1020.4R ANNAPOLIS USNA 0430 69 68 90/ 2/ 3 1020.0F ANNAPOLIS CBIBS 0448 66 65 200/ 8/ 10 N/A WASH DC CHANNEL 0430 74 70 190/ 1/ 2 1019.5R DAHLGREN 0430 70 73 CALM / 1 1019.5F LEWISETTA 0430 72 71 190/ 4/ 4 1020.4S SOLOMONS ISLAND 0430 72 67 90/ 4/ 5 1020.4S PINEY POINT 0430 100/ 7/ 7 N/A POTOMAC BUOY 0448 67 64 150/ 8/ 8 N/A CAMBRIDGE PIER 0430 71 67 190/ 5/ 7 1021.1F BISHOPS HEAD 0430 70 73 150/ 8/ 9 1020.7S CHESAPEAKE CITY 0430 66 69 CALM / 2 1020.6S $$