491
ASUS41 KLWX 122010
RWRLWX
REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
400 PM EDT TUE MAY 12 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET
WITH NO SIGNIFICANT WEATHER AND/OR S 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>054-122100-
WASHINGTON METRO
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WASHINGTON NAT MOSUNNY 69 43 38 S13 30.12F
DULLES MOSUNNY 70 41 34 S8G16 30.10F
ANDREWS AFB SUNNY 70 40 33 SW10 30.12F
QUANTICO MOSUNNY 70 48 45 SE10 30.13
COLLEGE PARK* SUNNY 69 38 31 S9 30.12F
LEESBURG* SUNNY 70 45 40 S10 30.12F
MANASSAS* SUNNY 72 44 36 S13G20 30.11F
GAITHERSBURG* SUNNY 71 39 31 S8 30.12F
MDZ006>007-011-014-122100-
BALTIMORE METRO
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT MOSUNNY 69 35 28 SW6 30.11F
BALT INNER HAR N/A 67 38 34 MISG 30.13F
MARTIN STATE SUNNY 66 37 34 S10 30.16F
ANNAPOLIS SUNNY 61 44 53 SE14 30.16F
FORT MEADE* SUNNY 70 37 30 W12 30.15F
MDZ012-015-019>023-122100-
MARYLAND EASTERN SHORE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OCEAN CITY SUNNY 57 42 57 SE9 30.19F
SALISBURY SUNNY 68 37 32 CALM 30.15F
BAY BRIDGE AP* SUNNY N/A N/A N/A S7 30.16S
CAMBRIDGE* SUNNY 66 39 37 VRB7G14 30.15F
EASTON* SUNNY 66 39 37 SW7 30.15F
MDZ017>025-122100-
SOUTHERN MARYLAND
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER MOSUNNY 64 40 41 E13 30.15F
ST INIGOES SUNNY 66 43 43 E9 30.15F
MDZ003>005-122100-
NORTH CENTRAL MARYLAND
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FREDERICK* SUNNY 70 37 30 VRB3 30.12F
HAGERSTOWN APT SUNNY 68 37 32 SW7 30.09F
WESTMINSTER* SUNNY 70 36 28 W3 30.11F
MDZ501>502-122100-
WESTERN MARYLAND
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OAKLAND* SUNNY 64 34 32 VRB7G15 30.10F
CUMBERLAND* MOSUNNY 74 38 28 SW3 30.09F
VAZ025>031-122100-
SHENANDOAH VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WINCHESTER* SUNNY 70 41 35 S9 30.08F
NEW MARKET* MOSUNNY 73 41 31 S10 30.07F
STAUNTON* SUNNY 72 42 34 S12G17 30.11F
WAYNESBORO* SUNNY 70 40 33 SW13G20 30.10F
WVZ021-048>050-054>055-122100-
EASTERN WEST VIRGINIA PANHANDLE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG SUNNY 70 40 33 VRB7G15 30.07F
PETERSBURG* SUNNY 76 34 22 W8G17 30.03F
VAZ036>039-050-122100-
CENTRAL FOOTHILLS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHARLOTTESVILL MOSUNNY 72 42 34 SW13 30.09F
CULPEPER* SUNNY 73 39 29 SW5 30.11F
ORANGE* SUNNY 72 41 33 S8 30.11F
GORDONSVILLE* SUNNY 73 44 35 SW6G17 30.10F
WARRENTON* SUNNY 73 37 27 SW6 30.11F
VAZ055>057-122100-
NORTH AND CENTRAL PIEDMONT
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FREDERICKSBRG* SUNNY 73 40 30 SW12 30.11F
NCZ024-NYZ072-PAZ021-071-VAZ022-071-122100-
OTHER REGIONAL OBSERVATIONS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
NEW YORK CITY SUNNY 65 25 22 MISG 30.11F
PHILADELPHIA MOSUNNY 68 31 25 SW12 30.12F
PITTSBURGH PTSUNNY 67 34 29 CALM 30.07F
ROANOKE MOSUNNY 72 43 35 S13G21 30.12F
RICHMOND MOSUNNY 73 41 31 SW9 30.14F
RALEIGH MOSUNNY 72 35 25 E5G17 30.18F
ANZ530>537-122100-
MARINE OBSERVATIONS
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 2000 60 150/ 10/ 11 1021.9F
TOLCHESTER 1930 63 63 200/ 6/ 9 1020.9F
GOOSES REEF 1948 58 62 150/ 14/ 17 N/A
COVE POINT 1930 60 130/ 12/ 12 1022.4F
BALT HARBOR 1930 62 64 140/ 14/ 17 N/A
BALT KEY BRIDGE 1930 59 130/ 15/ 16 1020.5F
ANNAPOLIS USNA 1930 61 65 110/ 7/ 10 1020.8F
ANNAPOLIS CBIBS 1948 59 63 170/ 10/ 12 N/A
WASH DC CHANNEL 1930 66 67 180/ 10/ 14 1019.6F
DAHLGREN 1924 64 68 110/ 8/ 9 1019.9
LEWISETTA 1924 62 65 110/ 10/ 11 1021.6
SOLOMONS ISLAND 1930 61 64 130/ 10/ 11 1021.2F
PINEY POINT 1924 130/ 8/ 9 N/A
POTOMAC BUOY 1948 60 62 130/ 12/ 14 N/A
CAMBRIDGE PIER 1930 63 65 40/ 3/ 5 1021.7F
BISHOPS HEAD 1930 62 66 140/ 5/ 6 1021.7F
CHESAPEAKE CITY 1930 64 65 290/ 4/ 12 1020.8F
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