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
780
NZUS51 KLWX 170110
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
900 PM EDT WED JUL 16 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 TSTM      84  78  82 SW9       29.96R HX  95
BALT INNER HAR   N/A     88  78  72 MISG      29.95R HX 101


...WASHINGTON SUBURBS...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         TSTM      74  73  97 S14       30.00R FOG
MANASSAS*      TSTM      72  70  94 N21G31    30.00R FOG
LEESBURG*      TSTM      73  73 100 S5        30.00F
GAITHERSBURG*  TSTM      73  32  22 W7        30.04R
FT BELVOIR     TSTM      84  77  79 S3        29.93R HX  94
QUANTICO       MOCLDY    86  77  74 SW8       29.97R THUNDER HX  97
ANDREWS AFB    LGT RAIN  84  77  79 SW10      29.96R HX  94
COLLEGE PARK*  LGT RAIN  84  78  83 CALM      29.97R HX  95

...CENTRAL VIRGINIA...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      CLOUDY    85  75  70 N12       30.00R THUNDER HX  94
CHARLOTTESVILL MOCLDY    82  75  79 SW5       29.97S
WARRENTON*     TSTM      78  71  80 NW6G23    29.99R
ORANGE*        MOCLDY    82  77  83 S3        29.98R HX  91
GORDONSVILLE*  MOCLDY    83  77  81 SW3       29.97S HX  93
FREDERICKSBRG* MOCLDY    85  76  73 S5        29.96R HX  94
LOUISA*        MOCLDY    82  76  81 SE5       29.99R HX  90
ASHLAND        MOCLDY    85  74  69 SW5       30.00R HX  92
RICHMOND       MOCLDY    82  75  79 S8        29.97F

...NORTHEAST/CENTRAL MARYLAND...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    TSTM      84  77  79 CALM      29.95R HX  94
ANNAPOLIS      MOCLDY    85  78  80 S9        29.94F HX  96
WESTMINSTER*   TSTM      79  75  89 S3G18     30.01R
FREDERICK*     TSTM      77  72  83 SW9G21    30.00R
FORT MEADE*    MOCLDY    79  77  94 CALM      29.98R

...SOUTHERN MARYLAND...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER MOCLDY    87  76  69 S9        29.96S HX  97
ST MARYS CITY  MOCLDY    85  78  80 S7        29.96R HX  96

...MARYLAND EASTERN SHORE...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      MOCLDY    81  77  88 S5        29.97S
CAMBRIDGE*     CLEAR     84  79  84 VRB5      29.96S HX  96
OCEAN CITY     MOCLDY    82  77  84 SW7       29.97F HX  90
BAY BRIDGE AP* MOCLDY    84  80  89 S6        29.95S HX  97
EASTON*        PTCLDY    81  79  94 CALM      29.96S

...SHENANDOAH VALLEY...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    MOCLDY    71  70  96 CALM      29.97S
HAGERSTOWN APT MOCLDY    75  73  93 S7        29.98R
STAUNTON*      MOCLDY    77  74  92 CALM      30.03F FOG
WINCHESTER*    MOCLDY    72  70  94 S5        30.00R
NEW MARKET*    MOCLDY   N/A N/A N/A CALM      29.95F
WAYNESBORO*    MOCLDY    81  72  73 CALM      30.03R

...APPALACHIANS...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* CLOUDY    76  75  95 CALM      29.98S
CUMBERLAND*    MOCLDY    75  73  93 SW6       30.02R
OAKLAND*       CLOUDY    73  72  94 S7        30.07S
HOT SPRINGS*     N/A    N/A N/A N/A MISG        N/A
ELKINS         MOCLDY    78  73  84 CALM      30.03R
BEDFORD PA*    MOCLDY    72  70  94 SE3       29.98S
JOHNSTOWN      MOCLDY    71  67  87 W5        30.02S
ALTOONA        MOCLDY    71  70  96 CALM      29.99F

...SOUTHERN PENNSYLVANIA/DELAWARE...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           LGT RAIN  74  73  97 SW5       29.97F
WILMINGTON     MOCLDY    83  76  79 SW3       29.95S HX  91

...MARINE OBSERVATIONS...

STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  0100   85     160/ 14/ 15 1015.0R
TOLCHESTER       0030      86  160/  3/  6 1013.8F
COVE POINT       0024          180/ 11/ 14 1015.0
GOOSES REEF      0048   84 85  200/ 10/ 14   N/A
BALT HARBOR      0030      86   CALM  /  4   N/A
BALT KEY BRIDGE  0024          160/  6/  7 1013.9
ANNAPOLIS USNA   0030      86  140/  5/  7 1013.4S
ANNAPOLIS CBIBS  0048   83 84  180/ 10/ 12   N/A
WASH DC CHANNEL  0030      87  190/  5/  7 1014.1R
DAHLGREN         0030      87  230/  6/  8 1014.0R
LEWISETTA        0030      86  210/  7/  9 1014.6S
SOLOMONS ISLAND  0030      85  210/ 10/ 12 1014.0F
PINEY POINT      0024          210/ 10/ 12   N/A
POTOMAC BUOY     0048   84 84  210/  8/ 10   N/A
CAMBRIDGE PIER   0030      86  190/  6/  8 1014.6F
BISHOPS HEAD     0030      87  200/ 12/ 15 1014.8F
CHESAPEAKE CITY  0030      87  130/  2/  2 1013.9F