000
ASUS41 KLWX 120910
RWRLWX

REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
500 AM EDT MON MAY 12 2025

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>054-121000-
WASHINGTON METRO

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WASHINGTON NAT MOCLDY    61  55  81 CALM      30.26S
DULLES         PTCLDY    53  51  93 CALM      30.26S
ANDREWS AFB    PTCLDY    54  52  92 CALM      30.24S
FT BELVOIR     PTCLDY    53  52  95 CALM      30.24S
QUANTICO       PTCLDY    57 N/A N/A W7        30.27S
COLLEGE PARK*  PTCLDY    55  53  95 E3        30.27F
LEESBURG*      PTCLDY    59  54  82 NE5       30.28S
MANASSAS*      PTCLDY    51  51 100 W3        30.28R
GAITHERSBURG*  PTCLDY    55 N/A N/A CALM      30.28R

$$

MDZ006>007-011-014-121000-
BALTIMORE METRO

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    PTCLDY    59  54  83 CALM      30.26S
BALT INNER HAR   N/A     66  44  45 MISG      30.27S
MARTIN STATE   PTCLDY    55  50  82 CALM      30.28S
ANNAPOLIS      CLEAR     60  59  96 CALM      30.27S
FORT MEADE*    PTCLDY    50  50 100 CALM      30.29S

$$

MDZ012-015-019>023-121000-
MARYLAND EASTERN SHORE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OCEAN CITY     CLEAR     53  51  93 CALM      30.27F
SALISBURY      CLEAR     51  49  92 CALM      30.28S
BAY BRIDGE AP* CLEAR     59 N/A N/A CALM      30.27S
CAMBRIDGE*     CLEAR     55  55 100 CALM      30.27S FOG
EASTON*        CLEAR     55  55 100 CALM      30.26F

$$

MDZ017>025-121000-
SOUTHERN MARYLAND

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER PTCLDY    60  54  80 CALM      30.27R
ST INIGOES     NOT AVBL

$$

MDZ003>005-121000-
NORTH CENTRAL MARYLAND

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FREDERICK*       N/A     54  50  87 CALM      30.27F
HAGERSTOWN APT PTCLDY    56  47  71 N6        30.26S
WESTMINSTER*   PTCLDY    63  41  45 CALM      30.27F

$$

MDZ501>502-121000-
WESTERN MARYLAND

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OAKLAND*       MOCLDY    54  48  82 SE9       30.27S
CUMBERLAND*    PTCLDY    53  51  95 CALM      30.30S

$$

VAZ025>031-121000-
SHENANDOAH VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WINCHESTER*    PTCLDY    52  50  93 CALM      30.25S
NEW MARKET*    MOCLDY    46  45  96 CALM      30.27S
STAUNTON*      MOCLDY    46  45  97 CALM      30.29F
WAYNESBORO*    MOCLDY    52  48  87 CALM      30.28R

$$

WVZ021-048>050-054>055-121000-
EASTERN WEST VIRGINIA PANHANDLE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    PTCLDY    54  50  86 CALM      30.25S
PETERSBURG*    PTCLDY    47  47 100 CALM      30.27S

$$

VAZ036>039-050-121000-
CENTRAL FOOTHILLS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHARLOTTESVILL MOCLDY    52  49  89 CALM      30.26S
CULPEPER*      PTCLDY    50  49  95 CALM      30.28R FOG
ORANGE*        MOCLDY    50  50 100 CALM      30.28F
GORDONSVILLE*  MOCLDY    51  50  99 CALM      30.26F
WARRENTON*     FOG       49  46  91 CALM      30.27R VSB 3/4

$$

VAZ055>057-121000-
NORTH AND CENTRAL PIEDMONT

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FREDERICKSBRG* PTCLDY    53  53 100 CALM      30.25F

$$

NCZ024-NYZ072-PAZ021-071-VAZ022-071-121000-
OTHER REGIONAL OBSERVATIONS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
NEW YORK CITY  CLEAR     57  35  43 CALM      30.36R
PHILADELPHIA   PTCLDY    57  46  66 NE5       30.30S
PITTSBURGH     MOCLDY    57  46  66 E5        30.20S
ROANOKE        CLOUDY    60  50  69 E3        30.28S
RICHMOND       MOCLDY    56  53  90 CALM      30.26S
RALEIGH        CLOUDY    67  63  87 NE3       30.22F FOG

$$

ANZ530>537-121000-
MARINE OBSERVATIONS

STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  0900   65     100/  3/  3 1025.8F
TOLCHESTER       0824   60 69   90/  3/  5 1025.0
GOOSES REEF      0848   64 67  270/  2/  4   N/A
COVE POINT       0824   64      CALM  /  1 1025.2
BALT HARBOR      0824   65 67   70/  4/  5   N/A
BALT KEY BRIDGE  0824   64      60/  3/  4 1024.8
ANNAPOLIS USNA   0824   63 68   CALM  /  2 1024.4
ANNAPOLIS CBIBS  0848   64 68  230/  2/  4   N/A
WASH DC CHANNEL  0824   63 71   CALM  /  1 1025.0
DAHLGREN         0824   59 72  270/  1/  2 1024.3
LEWISETTA        0824   62 69  240/  3/  3 1025.1
SOLOMONS ISLAND  0824   61 68  310/  1/  2 1024.5
POTOMAC BUOY     0848   64 67  190/  4/  4   N/A
CAMBRIDGE PIER   0824   62 69  160/  2/  2 1025.3
BISHOPS HEAD     0824   67 70  190/  4/  4 1025.0
CHESAPEAKE CITY  0824   58 70   90/  1/  4 1025.3

$$