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Record Cold in the Central and Southern U.S.; Pacific Northwest Region Braces for Another Storm

An arctic air mass will continue over the Central and Southern U.S. producing widespread, record-breaking cold temperatures through Friday. An atmospheric river will impact the Pacific Northwest states over the weekend with heavy rain and high mountain snow. Read More >


Location Sky/Weather Temp.
(°F)
Dewpt.
(°F)
Humidity
(%)
Wind
(mph)
Pressure
(in)
Remarks
Washington National Partly Cloudy 27 9 46 NW13G22 30.31R WCI16
Dulles Intl. Partly Cloudy 24 9 52 NW8G21 30.32R WCI15
BWI Airport Partly Cloudy 23 10 57 W10 30.27R WCI12
Baltimore/Inner Harbor, MD Missing
27 10 49 MISG 30.28R
Charlottesville, VA Clear 23 8 52 CALM 30.33R
Fredericksburg, VA Clear 20 11 70 W8 30.33R WCI10
Staunton, VA Partly Cloudy 13 8 78 CALM 30.34R
Winchester, VA Cloudy 23 10 58 NW9G23 30.31R WCI13
Annapolis, MD Clear 25 12 58 W12 30.29R WCI14
Hagerstown Airport, MD Cloudy 23 11 60 NW14 30.29R WCI11
Baltimore/Martin, MD Partly Cloudy 27 14 59 W14G20 30.29R WCI15
Martinsburg, WV Cloudy 23 9 55 NW13G22 30.31R WCI11
Petersburg, WV Cloudy 22 10 58 NW13 30.37R WCI10
Patuxent River, MD Clear 28 11 48 W17G29 30.29R WCI16
Cumberland, MD Cloudy 23 10 57 W10G21 30.39S WCI12
Oakland, MD Snow 10 10 100 W14 30.21R VSB1/4WCI-5
Hourly observations from: 600 AM EST FRI FEB 21 2025
NZUS51 KLWX 211110
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
600 AM EST FRI FEB 21 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 PTCLDY    27   9  46 NW13G22   30.31R WCI  16          
BALT INNER HAR   N/A     27  10  49 MISG      30.28R                  


...WASHINGTON SUBURBS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         PTCLDY    24   9  52 NW8G21    30.32R WCI  15          
MANASSAS*      CLEAR     24  12  60 NW17G24   30.34R WCI  11          
LEESBURG*      CLEAR     25  14  63 N16G22    30.32R WCI  12          
GAITHERSBURG*  PTCLDY    22  11  62 W16G29    30.28R WCI   8          
FT BELVOIR     CLEAR     26   9  49 NW6       30.31R WCI  19          
QUANTICO       CLEAR     26  32 100 NW24G37   30.34R WCI  11          
ANDREWS AFB    PTCLDY    25   8  48 W17       30.27R WCI  12          
COLLEGE PARK*  CLEAR     25  10  52 NW9G18    30.32R WCI  16          

...CENTRAL VIRGINIA...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      CLEAR     17  10  73 CALM      30.34R                  
CHARLOTTESVILL CLEAR     23   8  52 CALM      30.33R                  
WARRENTON*     CLEAR     25   8  49 NW5       30.33S WCI  19          
ORANGE*        CLEAR     19  12  73 W6        30.34R WCI  11          
GORDONSVILLE*  CLEAR     26  10  51 MISG      30.32R                  
FREDERICKSBRG* CLEAR     20  11  70 W8        30.33R WCI  10          
LOUISA*        CLEAR     17   8  67 W7        30.33R WCI   8          
ASHLAND        CLEAR     16  12  84 E3        30.35R                  
RICHMOND       CLEAR     17   8  67 W6        30.34R WCI   9          

...NORTHEAST/CENTRAL MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    PTCLDY    23  10  57 W10       30.27R WCI  12          
ANNAPOLIS      CLEAR     25  12  58 W12       30.29R WCI  14          
MARTIN AIRPORT PTCLDY    27  14  59 W14G20    30.29R WCI  15          
ABERDEEN*      PTCLDY    25  10  54 NW12      30.25  WCI  14          
FREDERICK*     PTCLDY    27  10  50 NW17G26   30.30R WCI  14          
FORT MEADE*    CLEAR     23  12  63 W8        30.31R WCI  14          

...SOUTHERN MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER CLEAR     28  11  48 W17G29    30.29R WCI  16          
ST MARYS CITY  CLEAR     25  16  68 NW9G20    30.30R WCI  15          

...MARYLAND EASTERN SHORE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      CLEAR     23  12  62 W9        30.25R WCI  13          
CAMBRIDGE*     PTCLDY    25  12  58 NW18G30   30.27R WCI  11          
OCEAN CITY     CLEAR     24  11  57 NW8       30.23R WCI  15          
BAY BRIDGE AP* CLEAR     25  11  55 W13G22    30.29R WCI  14          
EASTON*        CLOUDY    25  12  58 NW17G24   30.26R WCI  11          

...SHENANDOAH VALLEY...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    CLOUDY    23   9  55 NW13G22   30.31R WCI  11          
HAGERSTOWN APT CLOUDY    23  11  60 NW14      30.29R WCI  11          
STAUNTON*      PTCLDY    13   8  78 CALM      30.34R                  
WINCHESTER*    CLOUDY    23  10  58 NW9G23    30.31R WCI  13          
NEW MARKET*    PTCLDY    22   9  56 CALM      30.33R                  
WAYNESBORO*    CLEAR     19   8  60 W5        30.30R WCI  13          

...APPALACHIANS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* CLOUDY    22  10  58 NW13      30.37R WCI  10          
CUMBERLAND*    CLOUDY    23  10  57 W10G21    30.39S WCI  12          
OAKLAND*       SNOW      10  10 100 W14       30.21R VSB 1/4 WCI  -5  
HOT SPRINGS*   FLURRIES  10   7  87 W22G29    30.14S WCI -10          
ELKINS         LGT SNOW  16  11  80 W10G20    30.38R WCI   4          
BEDFORD PA*    FLURRIES  20  10  64 NW13G21   30.30R WCI   7          
JOHNSTOWN      LGT SNOW  14  11  87 W17G29    30.22R FOG     WCI  -3  
ALTOONA        FLURRIES  19  10  68 NW13G32   30.26R WCI   6          

...SOUTHERN PENNSYLVANIA/DELAWARE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           CLOUDY    24  11  57 W7        30.24R WCI  16          
WILMINGTON     CLEAR     24  11  57 NW17G24   30.22R WCI  11          

...MARINE OBSERVATIONS...
  
STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  1100   26     280/ 16/ 18 1026.6R
TOLCHESTER       1024   27     310/ 19/ 25 1024.6
COVE POINT       1024   26     340/ 23/ 28 1025.3
GOOSES REEF      1048   26 36  320/ 25/ 31   N/A
BALT HARBOR      1024   26 36  310/  4/  9   N/A
BALT KEY BRIDGE  1024   26     300/ 15/ 16 1025.2
ANNAPOLIS USNA   1024   25 38  270/  9/ 18 1025.0
ANNAPOLIS CBIBS  1048   25 34  280/ 16/ 21   N/A
WASH DC CHANNEL  1024   26 37  320/  6/ 15 1026.7
DAHLGREN         1024   26 34  340/  9/ 15 1025.8
LEWISETTA        1024   27 34  320/ 16/ 20 1025.9
SOLOMONS ISLAND  1024   26 37  310/ 12/ 20 1025.4
POTOMAC BUOY     1048   26     320/ 29/ 39   N/A
CAMBRIDGE PIER   1024   27 33  320/ 23/ 29 1024.9
BISHOPS HEAD     1024          320/ 23/ 29   N/A
CHESAPEAKE CITY  1024   26 34  310/ 14/ 20 1023.5

  

 

For past hours' observations from around the NWS Sterling Area, please visit:
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