455
ASUS41 KLWX 180812
RWRLWX
REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
400 AM EDT MON MAY 18 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>054-180900-
WASHINGTON METRO
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WASHINGTON NAT PTCLDY 68 65 90 CALM 30.12S
DULLES PTCLDY 63 60 90 SE3 30.13S
ANDREWS AFB PTCLDY 65 60 82 CALM 30.12S
COLLEGE PARK* PTCLDY 64 62 94 CALM 30.13F
LEESBURG* PTCLDY 68 64 88 S3 30.15S
MANASSAS* PTCLDY 61 61 100 S3 30.13F
GAITHERSBURG* PTCLDY 64 64 100 CALM 30.15S
MDZ006>007-011-014-180900-
BALTIMORE METRO
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT PTCLDY 64 61 90 CALM 30.12F
BALT INNER HAR N/A 68 62 81 MISG 30.13F
MARTIN STATE PTCLDY 64 63 94 CALM 30.15S
ANNAPOLIS PTCLDY 65 63 93 CALM 30.13S
MDZ012-015-019>023-180900-
MARYLAND EASTERN SHORE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OCEAN CITY MOCLDY 64 62 93 SW3 30.14S
SALISBURY MOCLDY 63 60 90 CALM 30.14S
BAY BRIDGE AP* PTCLDY N/A N/A N/A CALM 30.13S
CAMBRIDGE* CLEAR 66 64 94 CALM 30.13S
EASTON* PTCLDY 66 63 88 CALM 30.12F
MDZ017>025-180900-
SOUTHERN MARYLAND
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER PTCLDY 66 63 90 CALM 30.13S
ST INIGOES PTCLDY 65 63 93 CALM 30.12S
MDZ003>005-180900-
NORTH CENTRAL MARYLAND
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FREDERICK* PTCLDY 62 62 100 CALM 30.14F
HAGERSTOWN APT CLEAR 71 61 70 SE6 30.13R
WESTMINSTER* PTCLDY 70 63 78 S3 30.15S
MDZ501>502-180900-
WESTERN MARYLAND
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OAKLAND* NOT AVBL
CUMBERLAND* CLEAR 59 57 94 CALM 30.19R
VAZ025>031-180900-
SHENANDOAH VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WINCHESTER* CLEAR 61 57 88 CALM 30.13R
NEW MARKET* CLEAR N/A N/A N/A CALM 30.16S
STAUNTON* CLEAR 58 58 97 CALM 30.20S
WAYNESBORO* CLEAR 63 58 81 CALM 30.20R
WVZ021-048>050-054>055-180900-
EASTERN WEST VIRGINIA PANHANDLE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG CLEAR 63 61 93 CALM 30.11S
PETERSBURG* NOT AVBL
VAZ036>039-050-180900-
CENTRAL FOOTHILLS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHARLOTTESVILL CLEAR 65 63 93 SW3 30.14S
CULPEPER* CLEAR 62 61 94 CALM 30.14S FOG
ORANGE* CLEAR 61 61 100 CALM 30.14S
GORDONSVILLE* CLEAR 63 62 98 CALM 30.13S
WARRENTON* CLEAR 61 58 91 CALM 30.13S
VAZ055>057-180900-
NORTH AND CENTRAL PIEDMONT
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FREDERICKSBRG* PTCLDY 65 65 100 CALM 30.12S
NCZ024-NYZ072-PAZ021-071-VAZ022-071-180900-
OTHER REGIONAL OBSERVATIONS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
NEW YORK CITY CLEAR 74 62 66 VRB3 30.14R
PHILADELPHIA PTCLDY 66 62 87 CALM 30.13S
PITTSBURGH PTCLDY 64 59 83 CALM 30.11R
ROANOKE CLEAR 66 60 81 CALM 30.21S
RICHMOND PTCLDY 68 63 84 S7 30.15R
RALEIGH CLEAR 73 66 78 S9 30.20S
ANZ530>537-180900-
MARINE OBSERVATIONS
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 0800 69 120/ 5/ 6 1021.3R
TOLCHESTER 0724 67 68 CALM / 1 1020.3
GOOSES REEF 0748 63 64 170/ 6/ 8 N/A
COVE POINT 0724 66 140/ 7/ 8 1021.0
BALT HARBOR 0724 70 69 CALM / 2 N/A
BALT KEY BRIDGE 0724 69 CALM / 1 1020.2
ANNAPOLIS USNA 0724 67 68 300/ 1/ 2 1019.7
ANNAPOLIS CBIBS 0748 65 65 150/ 2/ 4 N/A
WASH DC CHANNEL 0724 70 70 CALM 1019.3
DAHLGREN 0724 69 70 90/ 2/ 2 1019.3
LEWISETTA 0724 71 71 240/ 5/ 6 1020.2
SOLOMONS ISLAND 0724 67 67 CALM / 1 1020.0
PINEY POINT 0724 110/ 4/ 4 N/A
POTOMAC BUOY 0748 67 65 250/ 4/ 4 N/A
CAMBRIDGE PIER 0724 70 67 190/ 3/ 5 1020.5
BISHOPS HEAD 0724 69 71 170/ 7/ 7 1020.3
CHESAPEAKE CITY 0724 63 70 CALM 1020.3
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