National Weather Service United States Department of Commerce

Large and Powerful Storm Transitioning From the Central U.S. into the East

A large and powerful low pressure system is forecast to shift from the central U.S. to the Northeast over the next few days. Isolated to scattered severe thunderstorms are expected from Florida to the Carolinas today with damaging winds and a few tornadoes. Heavy rain is likely from the Mid-Atlantic through New England Friday and Saturday, which may lead to urban and renewed river flooding. Read More >


Location Sky/Weather Temp.
(°F)
Dewpt.
(°F)
Humidity
(%)
Wind
(mph)
Pressure
(in)
Remarks
Washington National Cloudy 64 50 60 SE3 29.93F
Dulles Intl. Partly Sunny 63 50 62 S6 29.91F
BWI Airport Partly Sunny 63 50 62 VRB5 29.93F
Charlottesville, VA Cloudy 61 51 70 CALM 29.91F
Fredericksburg, VA Mostly Sunny 64 51 63 SE8 29.91S
Staunton, VA Cloudy 54 48 81 CALM 29.93F
Winchester, VA Mostly Sunny 55 50 82 E8 29.89F
Annapolis, MD Mostly Sunny 61 51 70 SE6 29.94F
Hagerstown Airport, MD Mostly Sunny 56 50 80 CALM 29.91F
Baltimore/Martin, MD Sunny 61 52 72 E5 29.96F
Martinsburg, WV Mostly Sunny 57 48 72 VRB3 29.90F
Petersburg, WV Partly Sunny 49 49 100 CALM 29.90F
Patuxent River, MD Partly Sunny 65 49 56 E9 29.92F
Cumberland, MD Partly Sunny 49 47 92 CALM 29.95F
Oakland, MD Partly Sunny 45 45 100 SE14G23 29.85S
Hourly observations from: 1200 PM EDT THU OCT 28 2021
NZUS51 KLWX 281612
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
1200 PM EDT THU OCT 28 2021

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    64  50  60 SE3       29.93F                  


...WASHINGTON SUBURBS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         PTSUNNY   63  50  62 S6        29.91F                  
MANASSAS*      MOSUNNY   64  52  64 SE9       29.92F                  
LEESBURG*      MOSUNNY   61  52  72 CALM      29.93F                  
GAITHERSBURG*  MOSUNNY   63  52  67 S7        29.93F                  
FT BELVOIR     MOSUNNY   63  51  63 E3        29.91F                  
QUANTICO       MOSUNNY   64  52  64 SE9       29.93F                  
ANDREWS AFB    MOSUNNY   62  50  64 SE7       29.90F                  
COLLEGE PARK*  MOSUNNY   62  49  63 CALM      29.92F                  

...CENTRAL VIRGINIA...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      PTSUNNY   63  51  66 CALM      29.93F                  
CHARLOTTESVILL CLOUDY    61  51  70 CALM      29.91F                  
WARRENTON*     MOSUNNY   65  50  58 SE6       29.91F                  
ORANGE*        MOSUNNY   59  52  77 SE3       29.92S                  
GORDONSVILLE*  CLOUDY    62  52  70 CALM      29.92S                  
STAFFORD*      MOSUNNY   65  51  62 E7        29.96S                  
FREDERICKSBRG* MOSUNNY   64  51  63 SE8       29.91S                  
LOUISA*        MOSUNNY   61  51  70 SE5       29.96S                  
ASHLAND        MOSUNNY   64  52  64 E7        29.92F                  
RICHMOND       CLOUDY    65  53  65 SE10      29.91S                  

...NORTHEAST/CENTRAL MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    PTSUNNY   63  50  62 VRB5      29.93F                  
ANNAPOLIS      MOSUNNY   61  51  70 SE6       29.94F                  
MARTIN AIRPORT SUNNY     61  52  72 E5        29.96F                  
ABERDEEN*      MOSUNNY   60  49  68 NE8       29.92F                  
WESTMINSTER*   MOSUNNY   61  50  67 SE5       29.92F                  
FREDERICK*     SUNNY     59  50  72 CALM      29.93F                  
FORT MEADE*    MOSUNNY   61  52  72 E3        29.95F                  

...SOUTHERN MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER PTSUNNY   65  49  56 E9        29.92F                  
ST MARYS CITY  MOSUNNY   68  49  50 E7        29.92F                  
LEONARDTOWN*   MOSUNNY   64  52  63 E3        29.94F                  

...MARYLAND EASTERN SHORE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      MOSUNNY   65  48  54 E6        29.93F                  
CAMBRIDGE*     MOSUNNY   64  54  68 VRB6      29.93F                  
OCEAN CITY     MOSUNNY   64  51  62 MISG      29.95F                  
EASTON*        MOSUNNY   66  54  63 CALM      29.98F                  

...SHENANDOAH VALLEY...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    MOSUNNY   57  48  72 VRB3      29.90F                  
HAGERSTOWN APT MOSUNNY   56  50  80 CALM      29.91F                  
STAUNTON*      CLOUDY    54  48  81 CALM      29.93F                  
WINCHESTER*    MOSUNNY   55  50  82 E8        29.89F                  
FRONT ROYAL*   MOSUNNY   54  50  87 MISG      29.90F                  
LURAY*         MOSUNNY   55  50  82 S3        29.91S                  
NEW MARKET*    PTSUNNY   57  49  73 CALM      29.91R                  
WAYNESBORO*    CLOUDY    55  50  84 SE10      29.91F                  

...APPALACHIANS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* PTSUNNY   49  49 100 CALM      29.90F                  
CUMBERLAND*    PTSUNNY   49  47  92 CALM      29.95F                  
OAKLAND*       PTSUNNY   45  45 100 SE14G23   29.85S                  
HOT SPRINGS*   SNOW      48  47  99 SE10G20   29.89F VSB<1/4          
ELKINS         MOSUNNY   62  47  57 SE8       29.80F                  
BEDFORD PA*    PTSUNNY   47  47  97 CALM      29.91F                  
JOHNSTOWN      MOSUNNY   53  43  68 SE12G20   29.85F                  
ALTOONA        MOSUNNY   55  46  71 E7        29.89F                  

...SOUTHERN PENNSYLVANIA/DELAWARE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           MOSUNNY   60  47  61 E5        29.93F                  
WILMINGTON     MOSUNNY   60  45  57 E6        29.96F                  

...MARINE OBSERVATIONS...
  
STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  1600   60 65   80/  3/  4 1014.4F
TOLCHESTER       1530   61 63  340/  1/  2 1014.2F
COVE POINT       1524   60     110/  3/  4 1014.0
GOOSES REEF      1554   60 65   80/ 10/ 12 1015.1F
BALT HARBOR      1530   60 66  170/  3/  6 1013.6F
BALT KEY BRIDGE  1530   57     130/  6/  8 1014.1F
WASH DC CHANNEL  1524   63 63  200/  2/  3 1013.2
DAHLGREN         1524   62 65  110/  9/ 11 1012.9
LEWISETTA        1524   61 63  120/ 10/ 11 1013.5
SOLOMONS ISLAND  1524   60 67   80/  6/  8 1013.7
PINEY POINT      1530          140/ 10/ 12   N/A
POTOMAC BUOY     1554   60 66   70/ 10/ 14 1014.5F
CAMBRIDGE PIER   1530   60 63   70/  4/  6 1013.9F
BISHOPS HEAD     1530   62 61  100/  8/ 10 1013.9F
CHESAPEAKE CITY  1530   59 64  100/  2/  5 1014.6F

  

 

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