Weather Roundup
Issued by NWS Sterling, VA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
178
NZUS51 KLWX 220312
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
1100 PM EDT THU AUG 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    69  62  78 N7        29.96R
BALT INNER HAR   N/A     71  63  75 MISG      29.96R


...WASHINGTON SUBURBS...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         CLOUDY    69  62  78 N7        29.97S
MANASSAS*      MOCLDY    68  63  84 N6        29.97S
LEESBURG*      CLOUDY    68  64  88 CALM      29.99R
GAITHERSBURG*  CLOUDY    66 N/A N/A CALM      29.99R
FT BELVOIR     CLEAR     66  64  93 CALM      29.94R
QUANTICO       PTCLDY    68  64  87 N5        29.97R
ANDREWS AFB    PTCLDY    67  62  84 N5        29.94R
COLLEGE PARK*  CLOUDY    65  64  95 CALM      29.97R

...CENTRAL VIRGINIA...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      CLEAR     65  63  94 CALM      29.99R
CHARLOTTESVILL CLOUDY    68  64  87 N3        29.98R
WARRENTON*     PTCLDY    64  61  91 CALM      29.98R
ORANGE*        MOCLDY    64  64 100 CALM      29.99R
GORDONSVILLE*  CLEAR     65  65 100 CALM      29.98R
FREDERICKSBRG* CLOUDY   N/A N/A N/A CALM      29.96R
LOUISA*        PTCLDY    62  61  99 NW3       29.99R FOG
ASHLAND        CLOUDY    67  65  93 CALM      29.97R
RICHMOND       CLOUDY    68  65  90 N6        29.96R

...NORTHEAST/CENTRAL MARYLAND...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    MOCLDY    68  63  84 CALM      29.95R
ANNAPOLIS      CLOUDY    70  65  84 N5        29.95R
MARTIN AIRPORT CLOUDY    68  64  87 E3        29.98R
WESTMINSTER*   CLOUDY    70  63  78 CALM      29.98R
FREDERICK*     CLOUDY    68  64  88 CALM      29.98R
FORT MEADE*    CLOUDY    63  63 100 CALM      29.99R

...SOUTHERN MARYLAND...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER CLOUDY    72  63  73 N14G23    29.94R

...MARYLAND EASTERN SHORE...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      CLOUDY    67  63  87 NW6       29.93R
CAMBRIDGE*     MOCLDY    68  63  83 N5        29.94S
OCEAN CITY     CLOUDY    69  60  73 N10G23    29.91R
BAY BRIDGE AP* CLOUDY    71  66  84 N6        29.96R
EASTON*        CLEAR     66  64  93 NW3       29.95R

...SHENANDOAH VALLEY...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    CLOUDY   N/A N/A N/A N6        29.97S
HAGERSTOWN APT CLOUDY    70  63  78 NE3       29.98S
STAUNTON*      MOCLDY    66  64  91 NE5       30.03R
WINCHESTER*    CLOUDY    64  61  88 CALM      29.99R
NEW MARKET*    CLEAR     65  64  96 CALM      30.00R
WAYNESBORO*    MOCLDY    66  63  89 CALM      30.02R

...APPALACHIANS...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* CLOUDY    68  68 100 CALM      29.99R
CUMBERLAND*    CLEAR     68  65  90 CALM      30.04R
OAKLAND*       FOG       63  63 100 CALM      30.06S VSB 3/4
HOT SPRINGS*   FOG       64  63  97 E3        30.10S VSB 1/4
ELKINS         MOCLDY    69  68  96 CALM      30.03R
BEDFORD PA*    CLOUDY    65  63  92 N6        30.01R
JOHNSTOWN      PTCLDY    62  61  96 NE3       30.04R
ALTOONA        CLEAR     60  58  92 CALM      30.02R

...SOUTHERN PENNSYLVANIA/DELAWARE...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           CLOUDY    67  64  90 CALM      29.97R
WILMINGTON     CLEAR     66  59  78 N7        29.95S

...MARINE OBSERVATIONS...

STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  0300   71     320/ 10/ 12 1015.2R
TOLCHESTER       0230   70 77   30/  6/ 10 1014.3R
COVE POINT       0230   72      20/ 16/ 21 1014.8R
GOOSES REEF      0248   71 78   20/ 14/ 16   N/A
BALT HARBOR      0230   70 79  330/  4/  6   N/A
BALT KEY BRIDGE  0230   71     350/  7/  9 1014.4R
ANNAPOLIS USNA   0230   70 78  320/  4/  5 1013.7R
ANNAPOLIS CBIBS  0248   69 77  340/  6/ 10   N/A
WASH DC CHANNEL  0230   71 80  360/  2/  4 1014.5R
DAHLGREN         0230   70 78   30/  1/  3 1013.6R
LEWISETTA        0230   71 78   40/  9/ 12 1013.6R
SOLOMONS ISLAND  0230   70 80  350/  5/  8 1013.6R
PINEY POINT      0230          350/  8/  9   N/A
POTOMAC BUOY     0248   71 78   30/ 10/ 14   N/A
CAMBRIDGE PIER   0230   70 76   10/  8/ 11 1014.1R
BISHOPS HEAD     0230   69 74  350/  9/ 12 1013.9R
CHESAPEAKE CITY  0230   69 78  360/  4/  6 1014.0R