National Weather Service United States Department of Commerce

Location Sky/Weather Temp.
(°F)
Dewpt.
(°F)
Humidity
(%)
Wind
(mph)
Pressure
(in)
Remarks
Washington National Cloudy 34 31 88 N6 30.17F WCI29
Dulles Intl. Cloudy 32 31 96 CALM 30.15F Fog
BWI Airport Freezing Drizzle 32 31 96 NE7 30.13F FOGWCI26
Charlottesville, VA Cloudy 34 30 85 CALM 30.10F
Fredericksburg, VA Cloudy 33 33 100 CALM 30.16R
Winchester, VA Cloudy 32 30 93 E3 30.09F
Annapolis, MD Mixed Pcpn 37 33 85 NE6 30.13F WCI32
Hagerstown Airport, MD Cloudy 33 28 81 CALM 30.11F
Baltimore/Martin, MD Light Rain 34 34 100 CALM 30.18F Fog
Martinsburg, WV Cloudy 32 31 96 E7 30.08F WCI26
Patuxent River, MD Rain 36 36 100 SE7 30.09F FOGWCI30
Cumberland, MD Drizzle 33 30 90 W3 30.08F
Hourly observations from: 900 PM EST WED FEB 20 2019
NZUS51 KLWX 210211
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
900 PM EST WED FEB 20 2019

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    34  31  88 N6        30.17F WCI  29          
MD SCIENCE CTR   N/A     33  30  88 MISG      30.15F                  


...WASHINGTON SUBURBS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         CLOUDY    32  31  96 CALM      30.15F FOG              
MANASSAS*      FLURRIES  32  30  92 CALM      30.15F                  
LEESBURG*      CLOUDY    32  32 100 CALM      30.14F                  
GAITHERSBURG*  CLOUDY    31  29  92 CALM      30.14S                  
FT BELVOIR     CLOUDY    33  31  92 CALM      30.14F                  
QUANTICO       CLOUDY    34  33  96 N5        30.16F WCI  30          
ANDREWS AFB    CLOUDY    32  31  98 CALM      30.13F                  
COLLEGE PARK*  CLOUDY    31  30  96 CALM      30.14F                  

...CENTRAL VIRGINIA...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      CLOUDY    33  32  96 CALM      30.13F                  
CHARLOTTESVILL CLOUDY    34  30  85 CALM      30.10F                  
WARRENTON*     CLOUDY    33  31  92 CALM      30.13F                  
ORANGE*        CLOUDY    32  32 100 CALM      30.13F                  
GORDONSVILLE*  CLOUDY    32  32 100 MISG      30.12F                  
STAFFORD*      CLOUDY    33  33 100 CALM      30.18F                  
FREDERICKSBRG* CLOUDY    33  33 100 CALM      30.16R                  
LOUISA*        LGT RAIN  31  31  98 CALM      30.15F                  
ASHLAND        RAIN      33  31  92 NW3       30.14S FOG              
RICHMOND       LGT RAIN  34  32  92 SE10      30.09F WCI  26          

...NORTHEAST/CENTRAL MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    FRZ DRZL  32  31  96 NE7       30.13F FOG     WCI  26  
ANNAPOLIS      MIX PCPN  37  33  85 NE6       30.13F WCI  32          
MARTIN AIRPORT LGT RAIN  34  34 100 CALM      30.18F FOG              
WESTMINSTER*     N/A     30  30 100 E3        30.11F                  
FREDERICK*     CLOUDY    32  32 100 CALM      30.18F                  
FORT MEADE*    CLOUDY    32  32 100 CALM      30.16F                  

...SOUTHERN MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER RAIN      36  36 100 SE7       30.09F FOG     WCI  30  
ST MARYS CITY  RAIN      38  36  92 E5        30.10F FOG     WCI  34  
LEONARDTOWN*   CLOUDY    34  34 100 CALM      30.13F                  

...MARYLAND EASTERN SHORE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      HVY RAIN  44  44 100 SE10      30.12F FOG              
CAMBRIDGE*     CLOUDY    37  37 100 NW8       30.12F FOG     WCI  31  
OCEAN CITY     HVY RAIN  46  45  96 VRB3      30.15R FOG              
BAY BRIDGE AP* LGT RAIN  34 N/A N/A NE6       30.13F FOG     WCI  29  
EASTON*        LGT RAIN  36  36 100 N7        30.17F WCI  30          

...SHENANDOAH VALLEY...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    CLOUDY    32  31  96 E7        30.08F WCI  26          
HAGERSTOWN APT CLOUDY    33  28  81 CALM      30.11F                  
WINCHESTER*    CLOUDY    32  30  93 E3        30.09F                  
FRONT ROYAL*   CLOUDY    32  32 100 E7        30.06F WCI  26          
LURAY*         MOCLDY    32  32 100 CALM      30.06F                  
NEW MARKET*    CLOUDY    33  32  97 CALM      30.05F                  
WAYNESBORO*    CLOUDY    32  32 100 CALM      30.07S                  

...APPALACHIANS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CUMBERLAND*    DRIZZLE   33  30  90 W3        30.08F                  
OAKLAND*       CLOUDY    30  30 100 CALM      29.88S                  
HOT SPRINGS*   DRIZZLE   44  44 100 SW14G24   30.01S                  
ELKINS         LGT RAIN  49  43  80 SE9       29.90F                  
BEDFORD PA*    CLOUDY    30  28  93 S12       30.02F WCI  21          
JOHNSTOWN      CLOUDY    30  27  88 SE16      29.92R FOG     WCI  19  
ALTOONA        FRZ RAIN  30  28  92 S6        30.00F WCI  24          

...SOUTHERN PENNSYLVANIA/DELAWARE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           CLOUDY    30  29  96 E7        30.13F FOG     WCI  23  
WILMINGTON     FRZ RAIN  33  32  96 NE8       30.18F FOG     WCI  26  

...MARINE OBSERVATIONS...
  
STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  0200   34 37   30/ 13/ 13 1020.8F
COVE POINT       0142   35     110/  7/  9   N/A
BALT KEY BRIDGE  0142   32      80/  3/  4 1021.5F
LEWISETTA        0142   36 40  350/  4/  5 1020.8F
SOLOMONS ISLAND  0142   35 39  100/  7/ 11 1019.0F
PINEY POINT      0142          120/  9/  9   N/A

  

 

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