Heat and Fire Weather Concerns in the West; Excessive Rainfall Possible in the South-Central U.S.

Heat will build over the Intermountain West and the Southwest the next couple of days. Lightning from dry thunderstorms can create new fire starts and combined with gusty winds may cause a fire to rapidly grow in Oregon and northern California. Flash flooding will be possible in New Mexico and west Texas today, as well as parts of the southern and central Plains due to slow moving thunderstorms. Read More >

Location	Sky/Weather	Temp. (°F)	Dewpt. (°F)	Humidity (%)	Wind (mph)	Pressure (in)	Remarks
Washington National	Partly Sunny	88	76	67	S12	29.97F	HX99
Dulles Intl.	Partly Sunny	88	74	63	VRB6	29.98F	HX96
BWI Airport	Partly Sunny	90	73	57	CALM	29.97F	HX98
Baltimore/Inner Harbor, MD	Missing	96	74	48	MISG	29.97F	HX107
Charlottesville, VA	Mostly Sunny	89	74	60	S8G18	29.99F	HX98
Fredericksburg, VA	Mostly Sunny	92	73	54	S9	29.97F	HX100
Staunton, VA	Mostly Sunny	88	71	58	S6	30.04F	HX93
Winchester, VA	Mostly Sunny	86	72	62	S5	29.99S	HX92
Annapolis, MD	Mostly Sunny	84	78	82	SE13	29.99S	HX95
Hagerstown Airport, MD	Mostly Sunny	88	71	57	VRB6	29.99F	HX94
Baltimore/Martin, MD	Mostly Sunny	Missing	Missing	Missing	E12	30.00F
Martinsburg, WV	Mostly Sunny	87	73	62	MISG	29.98F	HX94
Petersburg, WV	Mostly Sunny	83	76	80	NW7	29.99S	HX91
Patuxent River, MD	Mostly Sunny	93	76	57	SW6	29.99F	HX105
Cumberland, MD	Partly Sunny	87	73	62	S6	30.03F	HX94
Oakland, MD	Partly Sunny	81	68	65	SW7	30.10S

Hourly observations from: 100 PM EDT MON JUN 30 2025

NZUS51 KLWX 301711
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
100 PM EDT MON JUN 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   88  76  67 S12       29.97F HX  99           
BALT INNER HAR   N/A     96  74  48 MISG      29.97F HX 107           


...WASHINGTON SUBURBS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         PTSUNNY   88  74  63 VRB6      29.98F HX  96           
MANASSAS*      MOSUNNY   90  77  65 S6        29.98F HX 103           
LEESBURG*      MOSUNNY   90  77  66 S3        30.00F HX 102           
GAITHERSBURG*  MOSUNNY   91  74  57 S6        30.01F HX 100           
FT BELVOIR     MOSUNNY   89  75  61 S8        29.96F HX  99           
QUANTICO       MOSUNNY   87  78  74 W7        29.99F HX 100           
ANDREWS AFB    MOSUNNY   89  76  65 S7        29.96F HX 100           
COLLEGE PARK*  MOSUNNY   91  71  51 S9        29.98F HX  98           

...CENTRAL VIRGINIA...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      MOSUNNY   91  73  55 S7        29.99F HX  99           
CHARLOTTESVILL MOSUNNY   89  74  60 S8G18     29.99F HX  98           
WARRENTON*     MOSUNNY   91  72  53 S6        29.99F HX  99           
ORANGE*        MOSUNNY   90  73  58 SW12      29.99F HX  98           
GORDONSVILLE*  MOSUNNY   90  75  62 S7        29.99F HX 101           
FREDERICKSBRG* MOSUNNY   92  73  54 S9        29.97F HX 100           
LOUISA*        SUNNY     89  76  65 SW8       30.01F HX  99           
ASHLAND        MOSUNNY   92  73  53 S9        30.01F HX 100           
RICHMOND       MOSUNNY   90  75  61 S13       30.00F HX 100           

...NORTHEAST/CENTRAL MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    PTSUNNY   90  73  57 CALM      29.97F HX  98           
ANNAPOLIS      MOSUNNY   84  78  82 SE13      29.99S HX  95           
MARTIN AIRPORT MOSUNNY  N/A N/A N/A E12       30.00F                  
ABERDEEN*      PTSUNNY   90  77  66 SW8       29.97F HX 102           
WESTMINSTER*   MOSUNNY   93  72  49 S5        30.01S HX 100           
FREDERICK*     MOSUNNY   90  73  58 MISG      29.98F HX  98           
FORT MEADE*      N/A     88  75  66 S6        30.00F HX  97           

...SOUTHERN MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER MOSUNNY   93  76  57 SW6       29.99F HX 105           
ST MARYS CITY  MOSUNNY   89  78  70 S8        29.99F HX 103           

...MARYLAND EASTERN SHORE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      MOSUNNY   90  74  59 S7        29.98F HX  99           
CAMBRIDGE*     SUNNY     90  75  62 SW8       29.99S HX 100           
OCEAN CITY     MOSUNNY   82  77  84 S7        30.00F THUNDER HX  90   
BAY BRIDGE AP* MOSUNNY   94  74  52 S10       29.99S HX 103           
EASTON*        SUNNY     90  75  62 W7        29.99S HX 100           

...SHENANDOAH VALLEY...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    MOSUNNY   87  73  62 MISG      29.98F HX  94           
HAGERSTOWN APT MOSUNNY   88  71  57 VRB6      29.99F HX  94           
STAUNTON*      MOSUNNY   88  71  58 S6        30.04F HX  93           
WINCHESTER*    MOSUNNY   86  72  62 S5        29.99S HX  92           
NEW MARKET*    MOSUNNY   91  69  48 SW6       30.01F HX  95           
WAYNESBORO*    CLOUDY    83  69  63 SE8       30.05F                  

...APPALACHIANS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* MOSUNNY   83  76  80 NW7       29.99S HX  91           
CUMBERLAND*    PTSUNNY   87  73  62 S6        30.03F HX  94           
OAKLAND*       PTSUNNY   81  68  65 SW7       30.10S                  
HOT SPRINGS*   CLOUDY    73  69  88 SE5       30.19F                  
ELKINS         MOSUNNY   85  70  60 VRB3      30.05F                  
BEDFORD PA*    LGT RAIN  83  69  61 SE3       29.99F                  
JOHNSTOWN      PTSUNNY   81  66  60 W3        30.05F                  
ALTOONA        PTSUNNY   85  70  60 S9        30.02F                  

...SOUTHERN PENNSYLVANIA/DELAWARE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           PTSUNNY   87  73  62 SW8       29.98F HX  94           
WILMINGTON     MOSUNNY   89  77  67 S9        29.98F HX 101           

...MARINE OBSERVATIONS...
  
STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  1700   82     140/ 10/ 11 1016.3F
TOLCHESTER       1630   85 82  210/  8/ 10 1015.5F
COVE POINT       1630   83     120/ 11/ 12 1016.6S
GOOSES REEF      1648   83 84  160/ 10/ 14   N/A
BALT HARBOR      1630   85 84  130/  5/  6   N/A
BALT KEY BRIDGE  1630   84     120/  9/  9 1015.6F
ANNAPOLIS USNA   1630   84 83  110/  6/  9 1015.0F
ANNAPOLIS CBIBS  1648   82 82  170/  8/ 10   N/A
WASH DC CHANNEL  1630   87 83  180/  9/ 10 1015.5F
DAHLGREN         1630   85 84  110/  7/  8 1015.1F
LEWISETTA        1630   88 86  230/  7/  9 1015.8F
SOLOMONS ISLAND  1630   87 85  230/  8/ 10 1015.5S
PINEY POINT      1630          170/  7/  8   N/A
POTOMAC BUOY     1648   88 85  140/  2/  4   N/A
CAMBRIDGE PIER   1630   89 85  210/  6/ 10 1016.0F
BISHOPS HEAD     1630   84 88  200/  9/ 10 1016.3F
CHESAPEAKE CITY  1630   89 81  130/  3/  5 1015.2F

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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