National Weather Service United States Department of Commerce

Severe Thunderstorm Areas This Saturday; Excessive Heat in the Southern U.S.

Damaging thunderstorm winds and a few tornadoes with areas of excessive rainfall are possible today over parts of the lower Great Lakes to upper Ohio Valley and Mid-Atlantic, the Ozarks, and south-central High Plains. Excessive heat will continue over the southern U.S. this weekend before another round of heat arrives Monday through the central and southern U.S. spreading into the East by midweek. Read More >


Location Sky/Weather Temp.
(°F)
Dewpt.
(°F)
Humidity
(%)
Wind
(mph)
Pressure
(in)
Remarks
Washington National Mostly Sunny 91 73 55 S16 30.02F HX99
Dulles Intl. Partly Sunny 90 71 53 S16G26 30.02F HX96
BWI Airport Partly Sunny 89 72 56 SE12 30.01F HX96
Baltimore/Inner Harbor, MD Missing
91 73 55 MISG 30.02F HX99
Charlottesville, VA Mostly Sunny 90 71 53 S10G17 30.04F HX96
Fredericksburg, VA Mostly Sunny 92 69 45 S12G17 30.02F HX97
Staunton, VA Partly Sunny 89 71 55 SE10G17 30.08F HX95
Winchester, VA Mostly Sunny 86 72 62 S16G22 30.00F HX92
Annapolis, MD Sunny 87 75 67 S13G20 30.03F HX96
Hagerstown Airport, MD Mostly Sunny 90 72 55 S15G24 29.99F HX97
Baltimore/Martin, MD Sunny 88 72 58 SE17 30.04F HX94
Martinsburg, WV Mostly Sunny 87 71 58 S13G22 29.98F HX93
Petersburg, WV Partly Sunny 92 69 45 W5 29.99S HX97
Patuxent River, MD Mostly Sunny 87 76 69 SE15G23 30.05F HX97
Cumberland, MD Light Rain 86 75 68 NW9 30.03R HX94
Oakland, MD Partly Sunny 75 72 88 VRB3 30.13F
Hourly observations from: 500 PM EDT SAT JUN 29 2024
NZUS51 KLWX 292110
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
500 PM EDT SAT JUN 29 2024

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 MOSUNNY   91  73  55 S16       30.02F HX  99           
BALT INNER HAR   N/A     91  73  55 MISG      30.02F HX  99           


...WASHINGTON SUBURBS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         PTSUNNY   90  71  53 S16G26    30.02F HX  96           
MANASSAS*      PTSUNNY   91  74  57 SW9G16    30.03F HX 100           
LEESBURG*      MOSUNNY   90  75  62 S16G23    30.03F HX 100           
GAITHERSBURG*  PTSUNNY   91  73  55 S10G20    30.04F HX  99           
FT BELVOIR     MOSUNNY   92  71  49 S10       30.01F HX  99           
QUANTICO       MOSUNNY   90  77  65 S14       30.03F HX 103           
ANDREWS AFB    SUNNY     93  69  45 S17       30.01F HX  97           
COLLEGE PARK*  MOSUNNY   92  71  50 S9        30.02F HX  98           

...CENTRAL VIRGINIA...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      MOSUNNY   91  70  48 SW8       30.04F HX  96           
CHARLOTTESVILL MOSUNNY   90  71  53 S10G17    30.04F HX  96           
WARRENTON*     PTSUNNY   93  68  43 SW8       30.04F HX  97           
ORANGE*        MOSUNNY   90  72  55 S10G17    30.06F HX  96           
GORDONSVILLE*  MOSUNNY   91  73  54 SW8       30.04F HX  99           
FREDERICKSBRG* MOSUNNY   92  69  45 S12G17    30.02F HX  97           
LOUISA*        MOSUNNY   91  72  52 S5        30.06F HX  99           
ASHLAND        MOSUNNY   94  71  47 S9G18     30.06F HX 101           
RICHMOND       MOSUNNY   94  70  45 S15       30.05F HX 100           

...NORTHEAST/CENTRAL MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    PTSUNNY   89  72  56 SE12      30.01F HX  96           
ANNAPOLIS      SUNNY     87  75  67 S13G20    30.03F HX  96           
MARTIN AIRPORT SUNNY     88  72  58 SE17      30.04F HX  94           
WESTMINSTER*   MOSUNNY   91  70  49 S13       30.03F HX  97           
FREDERICK*     PTSUNNY   91  72  52 S15G23    30.00F HX  98           
FORT MEADE*      N/A     88  72  58 S12       30.05F HX  94           

...SOUTHERN MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER MOSUNNY   87  76  69 SE15G23   30.05F HX  97           
ST MARYS CITY  SUNNY     87  77  72 S7G17     30.05F HX  99           

...MARYLAND EASTERN SHORE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      MOSUNNY   87  75  67 S12G20    30.08F HX  96           
CAMBRIDGE*     SUNNY     88  73  62 S12G20    30.06F HX  96           
BAY BRIDGE AP* SUNNY     90  72  54 S13G20    30.04F HX  97           
EASTON*        SUNNY     90  72  55 S12       30.05F HX  96           

...SHENANDOAH VALLEY...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    MOSUNNY   87  71  58 S13G22    29.98F HX  93           
HAGERSTOWN APT MOSUNNY   90  72  55 S15G24    29.99F HX  97           
STAUNTON*      PTSUNNY   89  71  55 SE10G17   30.08F HX  95           
WINCHESTER*    MOSUNNY   86  72  62 S16G22    30.00F HX  92           
NEW MARKET*    MOSUNNY   93  71  47 S12G21    30.01F HX  99           
WAYNESBORO*    PTSUNNY   89  70  54 S12G17    30.09F HX  94           

...APPALACHIANS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* PTSUNNY   92  69  45 W5        29.99S HX  97           
CUMBERLAND*    LGT RAIN  86  75  68 NW9       30.03R HX  94           
OAKLAND*       PTSUNNY   75  72  88 VRB3      30.13F                  
HOT SPRINGS*     N/A     77  73  86 S10       30.24F                  
ELKINS         MOSUNNY   90  70  51 W8        30.09S HX  95           
BEDFORD PA*    CLOUDY    83  67  58 NW8       30.00R                  
JOHNSTOWN      CLOUDY    74  71  91 S7        30.05F                  
ALTOONA        TSTM      74  71  91 S6        30.03R                  

...SOUTHERN PENNSYLVANIA/DELAWARE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           MOSUNNY   88  70  55 S5G21     30.01F HX  93           
WILMINGTON     MOSUNNY   84  74  71 S20       30.04F HX  91           

...MARINE OBSERVATIONS...
  
STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  2100   81     150/ 18/ 20 1017.6F
TOLCHESTER       2024      83              1017.1
COVE POINT       2024                      1018.2
GOOSES REEF      2042   78 79  160/ 16/ 19   N/A
BALT HARBOR      2024      80                N/A
BALT KEY BRIDGE  2024                      1016.7
ANNAPOLIS USNA   2024      84              1016.8
ANNAPOLIS CBIBS  2048   80 80  180/ 12/ 16   N/A
WASH DC CHANNEL  2024      84              1016.6
DAHLGREN         2024      86              1016.7
LEWISETTA        2024      83              1018.0
SOLOMONS ISLAND  2024      82              1017.9
PINEY POINT      2018          150/ 16/ 17   N/A
POTOMAC BUOY     2042   80 80  140/ 14/ 16   N/A
CAMBRIDGE PIER   2024      82              1018.4
BISHOPS HEAD     2024      85              1018.7
CHESAPEAKE CITY  2024      82              1016.9

  

 

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