Severe Thunderstorms and Excessive Rainfall in the Southern Plains Today

Heavy to excessive rainfall may produce additional flash flooding today across parts of the southern Plains where the greatest risk is along the Red River Valley into western Arkansas. Scattered severe thunderstorms are possible today from north central Texas into the ArkLaTex Region. Large to very large hail, damaging winds, and tornadoes are all possible, with some strong-tornado potential. Read More >

Location	Sky/Weather	Temp. (°F)	Dewpt. (°F)	Humidity (%)	Wind (mph)	Pressure (in)	Remarks
Washington National	Partly Sunny	80	56	43	N14	30.00F
Dulles Intl.	Partly Sunny	83	55	38	NW14G24	30.00F
BWI Airport	Partly Sunny	83	52	34	NW9G20	30.00F
Baltimore/Inner Harbor, MD	Missing	84	48	28	MISG	30.01S
Charlottesville, VA	Partly Sunny	84	56	38	VRB3	29.98F
Fredericksburg, VA	Mostly Sunny	85	58	41	SE3	29.98S
Staunton, VA	Mostly Sunny	84	50	30	W6	30.03F
Winchester, VA	Mostly Sunny	79	54	41	NW15G21	30.01F
Annapolis, MD	Partly Sunny	78	54	43	NW8	30.00F
Hagerstown Airport, MD	Partly Sunny	80	49	33	NW12G17	30.02F
Baltimore/Martin, MD	Sunny	82	45	26	W9	30.02S
Martinsburg, WV	Partly Sunny	81	54	39	NW8	30.00F
Petersburg, WV	Mostly Sunny	80	55	42	NW12	30.03F
Patuxent River, MD	Mostly Sunny	82	59	45	NE9	30.00F
Cumberland, MD	Partly Sunny	79	51	37	NW14	30.08F
Oakland, MD	Partly Sunny	66	52	59	VRB7	30.13F

Hourly observations from: 400 PM EDT WED APR 30 2025

NZUS51 KLWX 302011
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
400 PM EDT WED APR 30 2025

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 PTSUNNY   80  56  43 N14       30.00F                  
BALT INNER HAR   N/A     84  48  28 MISG      30.01S                  


...WASHINGTON SUBURBS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         PTSUNNY   83  55  38 NW14G24   30.00F                  
MANASSAS*      MOSUNNY   84  60  44 VRB6      30.01S                  
LEESBURG*      MOSUNNY   81  59  47 N14G23    30.02F                  
GAITHERSBURG*  MOSUNNY   80  55  42 W14       30.03F                  
FT BELVOIR     PTSUNNY   85  57  38 W12G18    29.97S                  
QUANTICO       MOSUNNY   80  65  59 NE9       30.00                   
ANDREWS AFB    PTSUNNY   82  58  43 NW10      29.98F                  
COLLEGE PARK*  PTSUNNY   80  56  43 NW8       30.01F                  

...CENTRAL VIRGINIA...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      MOSUNNY   85  58  38 N7        30.01R                  
CHARLOTTESVILL PTSUNNY   84  56  38 VRB3      29.98F                  
WARRENTON*     MOSUNNY   85  54  34 NW8       30.00F                  
ORANGE*        MOSUNNY   82  57  42 N3        30.01S                  
GORDONSVILLE*  MOSUNNY   87  60  40 S5        29.99S                  
FREDERICKSBRG* MOSUNNY   85  58  41 SE3       29.98S                  
LOUISA*        PTSUNNY   85  62  45 S5        30.00F                  
ASHLAND        MOSUNNY   86  59  39 SW7       30.00F                  
RICHMOND       PTSUNNY   87  61  41 SW12      29.99F                  

...NORTHEAST/CENTRAL MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    PTSUNNY   83  52  34 NW9G20    30.00F                  
ANNAPOLIS      PTSUNNY   78  54  43 NW8       30.00F                  
MARTIN AIRPORT SUNNY     82  45  26 W9        30.02S                  
ABERDEEN*      MOSUNNY   81  45  28 N9        30.01S                  
WESTMINSTER*   PTSUNNY   82  45  26 N9        30.03F                  
FREDERICK*     SUNNY     82  54  36 NW12G20   30.02F                  
FORT MEADE*    PTSUNNY   81  54  39 W9        30.03F                  

...SOUTHERN MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER MOSUNNY   82  59  45 NE9       30.00F                  
ST MARYS CITY  MOSUNNY   82  67  60 NE7       29.99F                  

...MARYLAND EASTERN SHORE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      MOSUNNY   82  58  43 W12G23    30.00S                  
CAMBRIDGE*     SUNNY     81  57  44 NW10      30.00F                  
OCEAN CITY     MOSUNNY   73  61  65 E13       30.00S                  
BAY BRIDGE AP* PTSUNNY   79  54  41 N7        30.01S                  
EASTON*        SUNNY     82  52  34 N14       30.00F                  

...SHENANDOAH VALLEY...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    PTSUNNY   81  54  39 NW8       30.00F                  
HAGERSTOWN APT PTSUNNY   80  49  33 NW12G17   30.02F                  
STAUNTON*      MOSUNNY   84  50  30 W6        30.03F                  
WINCHESTER*    MOSUNNY   79  54  41 NW15G21   30.01F                  
NEW MARKET*    MOSUNNY   85  48  28 W8        30.00F                  

...APPALACHIANS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* MOSUNNY   80  55  42 NW12      30.03F                  
CUMBERLAND*    PTSUNNY   79  51  37 NW14      30.08F                  
OAKLAND*       PTSUNNY   66  52  59 VRB7      30.13F                  
HOT SPRINGS*   SUNNY     73  49  43 W8G17     30.16S                  
ELKINS         PTSUNNY   73  58  59 NW7       30.10F                  
BEDFORD PA*    SUNNY     73  37  26 NW12      30.06F                  
JOHNSTOWN      SUNNY     66  37  34 NW9       30.10F                  
ALTOONA        SUNNY     74  34  23 W10       30.08S                  

...SOUTHERN PENNSYLVANIA/DELAWARE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           MOSUNNY   78  41  26 NW10G23   30.02F                  
WILMINGTON     PTSUNNY   79  36  21 NW16      30.03R                  

...MARINE OBSERVATIONS...
  
STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  2000   78     310/ 13/ 16 1016.7F
TOLCHESTER       1930   74     330/  5/  5 1016.2F
COVE POINT       1930   72      30/  2/  7 1016.2F
GOOSES REEF      1948   70 62   80/  4/  4   N/A
BALT HARBOR      1930   79 63  330/ 10/ 14   N/A
BALT KEY BRIDGE  1930   76     330/ 13/ 15 1016.0R
ANNAPOLIS USNA   1930   78     290/ 10/ 13 1015.6F
ANNAPOLIS CBIBS  1948   75 63  330/ 10/ 16   N/A
WASH DC CHANNEL  1930   82 68   10/ 10/ 15 1016.1F
DAHLGREN         1930   85 69   80/  1/  3 1015.0F
LEWISETTA        1930   72 67  120/ 10/ 11 1016.1F
SOLOMONS ISLAND  1930   73 64   70/  4/  7 1016.0S
POTOMAC BUOY     1948   69 61  120/  4/  6   N/A
CAMBRIDGE PIER   1930   78 67  320/  7/  9 1016.4F
BISHOPS HEAD     1930   72 72  180/  2/  5 1016.2S
CHESAPEAKE CITY  1930   77 67  340/  8/ 14 1016.3F

For past hours' observations from around the NWS Sterling Area, please visit:
https://forecast.weather.gov/product.php?site=LWX&issuedby=LWX&product=RWR&format=CI&version=1

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