National Weather Service United States Department of Commerce

Location Sky/Weather Temp.
(°F)
Dewpt.
(°F)
Humidity
(%)
Wind
(mph)
Pressure
(in)
Remarks
Washington National Cloudy 74 67 78 S10 30.22R
Dulles Intl. Cloudy 73 69 87 SE7 30.21R
BWI Airport Mostly Cloudy 73 66 78 SE7 30.22R
Charlottesville, VA Mostly Cloudy 77 70 79 S8 30.19R
Fredericksburg, VA Cloudy 73 69 86 SE6 30.20R
Staunton, VA Fair 73 69 88 S3 30.22R
Winchester, VA Mostly Cloudy 70 68 94 SE5 30.20S
Annapolis, MD Cloudy 75 66 73 SE18 30.23R
Hagerstown Airport, MD Fair 75 67 76 SE9 30.19R
Baltimore/Martin, MD Cloudy 72 66 83 SE12G17 30.24R
Martinsburg, WV Fair 72 69 90 SE6 30.18R
Petersburg, WV Fair 69 69 99 CALM 30.17R Fog
Patuxent River, MD Mostly Cloudy 75 65 70 SE9 30.23R
Cumberland, MD Mostly Cloudy 75 70 83 CALM 30.20R
Hourly observations from: 1000 PM EDT THU SEP 20 2018
NZUS51 KLWX 210211
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
1000 PM EDT THU SEP 20 2018

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    74  67  78 S10       30.22R                  
MD SCIENCE CTR   N/A     73  66  78 MISG      30.22R                  


...WASHINGTON SUBURBS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         CLOUDY    73  69  87 SE7       30.21R                  
MANASSAS*      CLOUDY    73  69  87 SE7       30.21R                  
LEESBURG*      CLOUDY    75  70  83 S14       30.21S                  
GAITHERSBURG*  CLOUDY    72  68  87 SE9       30.22R                  
FT BELVOIR     CLOUDY    73  72  96 SE6       30.21R                  
QUANTICO       CLOUDY    71  70  96 S10       30.22R                  
ANDREWS AFB    CLOUDY    71  66  84 SE10      30.21R                  

...CENTRAL VIRGINIA...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      CLOUDY    74  70  87 SE3       30.21R                  
CHARLOTTESVILL MOCLDY    77  70  79 S8        30.19R                  
WARRENTON*     MOCLDY    73  68  83 SE5       30.20R                  
ORANGE*        CLOUDY    72  70  94 SE7       30.20R                  
GORDONSVILLE*  MOCLDY    73  73  99 S5        30.19R                  
STAFFORD*      CLOUDY   N/A N/A N/A SE6       30.25R                  
FREDERICKSBRG* CLOUDY    73  69  86 SE6       30.20R                  
LOUISA*        FAIR      71  68  91 SE8       30.24S                  
ASHLAND        FAIR      72  67  84 VRB5      30.22R                  
RICHMOND       CLOUDY    71  67  87 SE10      30.21R                  

...NORTHEAST/CENTRAL MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    MOCLDY    73  66  78 SE7       30.22R                  
ANNAPOLIS      CLOUDY    75  66  73 SE18      30.23R                  
MARTIN AIRPORT CLOUDY    72  66  83 SE12G17   30.24R                  
FORT MEADE*    CLOUDY    72  68  88 SE3       30.24R                  

...SOUTHERN MARYLAND...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER MOCLDY    75  65  70 SE9       30.23R                  
ST MARYS CITY  CLOUDY    72  65  78 SE5       30.23R                  

...MARYLAND EASTERN SHORE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      FAIR      66  64  93 CALM      30.24R                  
OCEAN CITY     FAIR      70  62  76 E12       30.24R                  
EASTON*        MOCLDY    68  64  88 SE3       30.28R                  

...SHENANDOAH VALLEY...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    FAIR      72  69  90 SE6       30.18R                  
HAGERSTOWN APT FAIR      75  67  76 SE9       30.19R                  
STAUNTON*      FAIR      73  69  88 S3        30.22R                  
WINCHESTER*    MOCLDY    70  68  94 SE5       30.20S                  
FRONT ROYAL*   FAIR      70  70 100 CALM      30.17R                  
LURAY*         FAIR      72  70  94 CALM      30.19R                  
NEW MARKET*    MOCLDY    70  69  96 CALM      30.17R                  
WAYNESBORO*    FAIR      73  72  96 SE6       30.22R                  

...APPALACHIANS...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* FAIR      69  69  99 CALM      30.17R FOG              
CUMBERLAND*    MOCLDY    75  70  83 CALM      30.20R                  
HOT SPRINGS*   CLOUDY    69  69 100 S6        30.32S FOG              
ELKINS         FAIR      65  63  93 CALM      30.20R                  
BEDFORD PA*    FAIR      71  66  85 S6        30.17F                  
JOHNSTOWN      FAIR      69  66  90 SE9       30.20S                  
ALTOONA        FAIR      73  66  78 S8        30.19S                  

...SOUTHERN PENNSYLVANIA/DELAWARE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           FAIR      70  65  84 SE8       30.21R                  
WILMINGTON     CLOUDY    68  62  81 SE7       30.25R                  

...MARINE OBSERVATIONS...
  
STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  0200   71 76  120/ 15/ 17 1024.2R
COVE POINT       0148   72     170/ 15/ 18 1024.4R
BALT KEY BRIDGE  0148   72     130/ 13/ 18 1023.0R
LEWISETTA        0148   71 79  160/  6/  8 1023.4R
SOLOMONS ISLAND  0148   73 79  120/ 13/ 15 1023.5R
PINEY POINT      0136          170/ 14/ 16   N/A

  

 

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