National Weather Service United States Department of Commerce

Strong to Severe Storms in the Upper Midwest; Bering Sea Low Continues to Impact Southwest Alaska

Scattered severe thunderstorms are possible Thursday across central and eastern Minnesota, Iowa, and western Wisconsin. A few tornadoes, isolated very large hail, and damaging winds may occur. In southwest Alaska, a Bering Sea low continues to cause strong winds, significant rainfall, and high seas, with further impacts expected Friday into the weekend from a North Pacific storm. Read More >


Location Sky/Weather Temp.
(°F)
Dewpt.
(°F)
Humidity
(%)
Wind
(mph)
Pressure
(in)
Remarks
Washington National Mostly Cloudy 71 62 73 N7 29.94S
Dulles Intl. Cloudy 69 64 84 N5 29.96R
BWI Airport Cloudy 69 63 81 N6 29.94S
Baltimore/Inner Harbor, MD Missing
71 62 73 MISG 29.95R
Charlottesville, VA Cloudy 66 64 93 CALM 29.97R
Fredericksburg, VA Cloudy 68 68 100 N3 29.94R
Staunton, VA Cloudy 65 65 100 CALM 30.01R Fog
Winchester, VA Cloudy 64 63 94 CALM 29.97S
Annapolis, MD Cloudy 69 64 84 N6 29.94R
Hagerstown Airport, MD Cloudy 65 62 90 N3 29.98S
Baltimore/Martin, MD Mostly Cloudy 66 63 88 NW3 29.96R
Martinsburg, WV Cloudy 65 64 97 N3 29.97R
Petersburg, WV Cloudy 66 66 100 CALM 29.99S
Patuxent River, MD Cloudy 72 65 78 N7 29.92R
Cumberland, MD Cloudy 64 63 96 CALM 30.03S
Oakland, MD Fog 61 61 100 SE7 30.04S VSB<1/4
Hourly observations from: 700 AM EDT THU SEP 19 2024
NZUS51 KLWX 191110
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
700 AM EDT THU SEP 19 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 MOCLDY    71  62  73 N7        29.94S                  
BALT INNER HAR   N/A     71  62  73 MISG      29.95R                  


...WASHINGTON SUBURBS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         CLOUDY    69  64  84 N5        29.96R                  
MANASSAS*      CLOUDY    68  65  90 N7        29.96S                  
LEESBURG*      CLOUDY    68  64  88 N5        29.98R                  
GAITHERSBURG*    N/A    N/A N/A N/A MISG        N/A                   
FT BELVOIR     CLOUDY    69  65  86 NW6       29.92S                  
QUANTICO       CLOUDY    69  65  86 NW7       29.95S FOG              
ANDREWS AFB    CLOUDY    67  62  84 N6        29.92R                  
COLLEGE PARK*  CLOUDY    68  63  83 CALM      29.95S                  

...CENTRAL VIRGINIA...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      CLOUDY    68  67  95 CALM      29.97R                  
CHARLOTTESVILL CLOUDY    66  64  93 CALM      29.97R                  
WARRENTON*     MOCLDY    68  65  91 CALM      29.96R                  
ORANGE*        RAIN      64  64 100 CALM      29.98R                  
GORDONSVILLE*  CLOUDY    67  66  96 CALM      29.96R                  
FREDERICKSBRG* CLOUDY    68  68 100 N3        29.94R                  
LOUISA*        CLOUDY    66  66 100 N5        29.96S                  
ASHLAND        CLOUDY    68  66  93 CALM      29.95R                  

...NORTHEAST/CENTRAL MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    CLOUDY    69  63  81 N6        29.94S                  
ANNAPOLIS      CLOUDY    69  64  84 N6        29.94R                  
MARTIN AIRPORT MOCLDY    66  63  88 NW3       29.96R                  
ABERDEEN*      MOCLDY    67  63  87 CALM      29.94R                  
WESTMINSTER*   CLOUDY    66  63  88 CALM      29.97S                  
FREDERICK*     CLOUDY    68  64  88 CALM      29.97R                  
FORT MEADE*    CLOUDY    66  63  88 CALM      29.97S                  

...SOUTHERN MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER CLOUDY    72  65  78 N7        29.92R                  
ST MARYS CITY  CLOUDY    68  67  96 CALM      29.92R                  

...MARYLAND EASTERN SHORE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      PTCLDY    66  65  96 N5        29.91R                  
CAMBRIDGE*     CLEAR     66  64  94 N8        29.92S                  
OCEAN CITY     MOCLDY    67  66  97 N8        29.89S                  
BAY BRIDGE AP* CLOUDY    68  68 100 N3        29.94R                  
EASTON*        CLEAR     66  64  94 N6        29.93R                  

...SHENANDOAH VALLEY...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    CLOUDY    65  64  97 N3        29.97R                  
HAGERSTOWN APT CLOUDY    65  62  90 N3        29.98S                  
STAUNTON*      CLOUDY    65  65 100 CALM      30.01R FOG              
WINCHESTER*    CLOUDY    64  63  94 CALM      29.97S                  
NEW MARKET*    CLOUDY    66  65  97 NE3       29.99R                  
WAYNESBORO*    CLOUDY    64  64 100 CALM      30.00R                  

...APPALACHIANS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* CLOUDY    66  66 100 CALM      29.99S                  
CUMBERLAND*    CLOUDY    64  63  96 CALM      30.03S                  
OAKLAND*       FOG       61  61 100 SE7       30.04S VSB<1/4          
HOT SPRINGS*   LGT RAIN  63  63  99 CALM      30.07S VSB<1/4          
ELKINS         CLOUDY    59  59 100 CALM      30.02S                  
BEDFORD PA*    FOG       61  60  97 CALM      30.01R VSB 1/4          
JOHNSTOWN      CLOUDY    60  59  96 CALM      30.03R                  
ALTOONA        FOG       62  61  96 CALM      30.01S VSB 1/4          

...SOUTHERN PENNSYLVANIA/DELAWARE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           CLOUDY    64  62  93 CALM      29.96S                  
WILMINGTON     PTCLDY    62  59  90 NW3       29.94R                  

...MARINE OBSERVATIONS...
  
STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  1100   69      20/  9/ 10 1014.7R
TOLCHESTER       1030   69      30/  3/  5 1013.8R
COVE POINT       1030   69      10/  9/ 12 1013.2S
GOOSES REEF      1054   67 74   20/ 10/ 14   N/A
BALT HARBOR      1030   70 76  350/  3/  5   N/A
BALT KEY BRIDGE  1030   69      10/  6/  7 1014.0R
ANNAPOLIS USNA   1030   69 76  310/  4/  5 1013.2R
ANNAPOLIS CBIBS  1054   69 74   30/  8/ 12   N/A
WASH DC CHANNEL  1030   71 75   20/  3/  5 1014.0R
DAHLGREN         1030   67 74   CALM  /  1 1012.7R
LEWISETTA        1030   70 73   30/  5/  8 1013.0R
SOLOMONS ISLAND  1030   69 75   10/  4/  5 1013.0S
PINEY POINT      1030           80/  3/  5   N/A
POTOMAC BUOY     1042   68 74   40/ 10/ 12   N/A
CAMBRIDGE PIER   1030   68 73   20/  5/  7 1013.4S
BISHOPS HEAD     1030   69 73  360/  4/  7 1012.9F
CHESAPEAKE CITY  1030   66 74  350/  2/  3 1013.7R

  

 

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