National Weather Service United States Department of Commerce

Severe Thunderstorms in the East Sunday; Excessive Heat Lingers in the Southern U.S. and Returning to California

Scattered damaging winds from severe thunderstorms will be possible across parts of the Northeast and Mid-Atlantic States Sunday. Excessive heat will continue over the southern U.S. Sunday before another round of heat arrives Monday through the central and southern U.S. spreading into the East by Independence Day. California will see excessive heat starting Tuesday. Read More >

 VA/MD/WV/DC Weather Roundup as of 5:00 AM EDT Tue Jun 04 2024
Location Sky & Wx Tmp
(°F)
DP
(°F)
RH
(%)
Wind
(mph)
Pres
(in)
Remarks
Washington National, DCPTCLDY706584N729.92R
Dulles Intl Airport, VAPTCLDY646087CALM29.93S
BWI Airport, MDPTCLDY676284CALM29.91S
Baltimore/Inner Harbor, MDN/A716273MISG29.92S
Charlottesville, VACLOUDY706481CALM29.93S
Stafford, VAN/AN/AN/AN/AN/AN/AN/A
Fredericksburg, VAPTCLDY6565100CALM29.91S
Staunton, VACLOUDY676594CALM29.98S
Winchester, VAPTCLDY5959100CALM29.94RFOG
Front Royal, VAN/AN/AN/AN/AN/AN/AN/A
Waynesboro, VAPTCLDY656499CALM29.98R
Annapolis, MDCLEAR716993NW329.91S
Baltimore/Martin Field, MDCLEAR6464100CALM29.93S
Hagerstown, MDPTCLDY636090N529.95R
Patuxent River NAS, MDCLEAR696586CALM29.92R
Cumberland, MDPTCLDY616096CALM30.01R
Leesburg, VAPTCLDY6363100N329.95S
Martinsburg, WVPTCLDY626093CALM29.94R
Petersburg, WVPTCLDY6060100CALM29.96S
Oakland, MDPTCLDY6161100SE730.02S
Orange, VACLOUDY6363100CALM29.94FFOG

 Marine Observations  as of 5:00 AM EDT Tue Jun 04 2024
Location UTC TIME Air Temp
(°F)
Water Temp
(°F)
Wind
(DIR/SP/G)
Pres
(mb)
Wave&Swell
(HT/PER)
Thomas Pt, MD09007210/ 3/ 41014.0R
Tolchester Beach, MD0830687580/ 3/ 41013.1R
Cove Point, MD083071160/ 1/ 21012.9R
Gooses Reef, MD084869120/ 2/ 2N/A
Baltimore Harbor, MD08307274330/ 3/ 5N/A
Francis Scott Key Bridge, MD083072320/ 6/ 6N/A
Annapolis/USNA, MD08307177280/ 4/ 41012.5R
Annapolis/CBIBS, MD0848707250/ 2/ 2N/A
Washington Channel, DC08307076CALM / 21013.0R
Dahlgren, VA08306975270/ 2/ 31012.0S
Lewisetta, VA08307076290/ 2/ 21012.9R
Solomons Island, MD08306973210/ 2/ 21012.7S
Piney Point, MD0830340/ 2/ 3N/A
Lower Potomac Buoy, MD08487074300/ 6/ 6N/A
Cambridge, MD08307275CALM / 21013.3R
Bishops Head, MD08307478320/ 2/ 31013.1R
Chesapeake City, MD08306776CALM / 11013.2F

Mesonet Observations



CoCoRaHS



Surface Analysis



Lunar Phase

 

NZUS51 KLWX 301211
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
800 AM EDT SUN JUN 30 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 CLOUDY    82  74  76 S5        29.98S                  
BALT INNER HAR   N/A     80  77  90 MISG      29.98S                  


...WASHINGTON SUBURBS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         PTSUNNY   78  74  87 SW5       30.00R                  
MANASSAS*      PTSUNNY   78  76  93 CALM      30.00F                  
LEESBURG*      PTSUNNY   73  73 100 CALM      30.02R                  
GAITHERSBURG*  PTSUNNY   75  75 100 CALM      30.03R FOG              
FT BELVOIR     PTSUNNY   80  75  84 CALM      29.96F                  
QUANTICO       PTSUNNY   83  75  77 CALM      30.00S HX  90           
ANDREWS AFB    PTSUNNY   80  75  83 SW8       29.97S                  
COLLEGE PARK*  PTSUNNY   82  75  79 S3        29.99S                  

...CENTRAL VIRGINIA...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      PTSUNNY   79  74  84 CALM      30.01S                  
CHARLOTTESVILL LGT RAIN  77  73  87 CALM      30.02S                  
WARRENTON*     PTSUNNY   79  76  89 CALM      30.01S                  
ORANGE*        LGT RAIN  77  73  88 SW6       30.03S                  
GORDONSVILLE*  PTSUNNY   78  73  86 CALM      30.01F                  
FREDERICKSBRG* PTSUNNY   82  74  77 SW5       29.99S                  
LOUISA*        PTSUNNY   80  74  81 SW7       30.03S                  
ASHLAND        PTSUNNY   85  75  72 SW13G18   30.03S HX  93           
RICHMOND       PTSUNNY   84  75  74 SW10      30.03S HX  92           

...NORTHEAST/CENTRAL MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    LGT RAIN  79  77  94 SW5       29.98R                  
ANNAPOLIS      PTSUNNY   81  77  88 CALM      29.98S                  
MARTIN AIRPORT PTSUNNY   79  77  94 SE3       29.99S                  
WESTMINSTER*   PTSUNNY   79  73  83 CALM      30.01S                  
FREDERICK*     SUNNY     75  75 100 S5        30.00R                  
FORT MEADE*    CLOUDY    75  73  94 CALM      30.01S                  

...SOUTHERN MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER PTSUNNY   84  75  74 SW9       30.00R HX  92           
ST MARYS CITY  PTSUNNY   82  77  84 SW9       30.00S HX  90           

...MARYLAND EASTERN SHORE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      PTSUNNY   80  76  87 SW9       30.01F                  
CAMBRIDGE*     PTSUNNY   82  82 100 VRB5      30.01R HX  97           
BAY BRIDGE AP* PTSUNNY   81 N/A N/A S6        29.99S                  
EASTON*        MOSUNNY   82  77  83 SW9       30.00S HX  91           

...SHENANDOAH VALLEY...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    PTSUNNY   74  72  93 S7        29.99R                  
HAGERSTOWN APT PTSUNNY   77  74  90 S5        30.00R                  
STAUNTON*      PTSUNNY   74  73  98 S3        30.08S                  
WINCHESTER*    PTSUNNY   73  72  94 W6        30.01S                  
NEW MARKET*    PTSUNNY   76  75  96 CALM      30.04S                  
WAYNESBORO*    PTSUNNY   74  73  96 SW3       30.07F                  

...APPALACHIANS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* PTSUNNY   77  71  83 S8        30.03F                  
CUMBERLAND*    PTSUNNY   76  72  89 SE3       30.05F                  
OAKLAND*       PTSUNNY   70  70 100 SW12      30.13F                  
HOT SPRINGS*     N/A     71  71 100 W13       30.21F VSB 3/4          
ELKINS         CLOUDY    72  70  93 CALM      30.13S                  
BEDFORD PA*    PTSUNNY   76  70  80 CALM      30.03R                  
JOHNSTOWN      CLOUDY    71  69  93 SW9       30.07S                  
ALTOONA        LGT RAIN  75  70  84 CALM      30.04S                  

...SOUTHERN PENNSYLVANIA/DELAWARE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           PTSUNNY   75  73  93 N3        29.98S                  
WILMINGTON     PTSUNNY   75  74  96 S5        29.99R                  

...MARINE OBSERVATIONS...
  
STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  1200   80     170/ 11/ 12 1016.2F
TOLCHESTER       1124   79 82  150/  6/  8 1015.3
COVE POINT       1124   82     200/ 13/ 18 1015.8
GOOSES REEF      1148   78 79  200/ 10/ 12   N/A
BALT HARBOR      1124   78 80   CALM  /  1   N/A
BALT KEY BRIDGE  1124   78     290/  3/  4 1015.2
ANNAPOLIS USNA   1124   80 83  170/  3/  5 1014.9
ANNAPOLIS CBIBS  1148   79 80  190/  4/  6   N/A
WASH DC CHANNEL  1124   82 84  180/  5/  6 1015.2
DAHLGREN         1124   82 83  320/  2/  4 1015.1
LEWISETTA        1124   81 83  230/ 11/ 15 1016.1
SOLOMONS ISLAND  1124   82 81  230/ 14/ 16 1015.5
PINEY POINT      1124          240/ 12/ 15   N/A
POTOMAC BUOY     1148   79 80  220/ 14/ 16   N/A
CAMBRIDGE PIER   1124   82 81  220/  6/ 10 1016.1
BISHOPS HEAD     1124   81 81  200/ 12/ 15 1016.4
CHESAPEAKE CITY  1124   76 82   CALM  /  1 1015.4

  

 

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