Weather Roundup
Issued by NWS Sterling, VA

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182
NZUS51 KLWX 171710
HRRLWX

HOURLY OBSERVATIONS AROUND THE LWX CWA
100 PM EDT THU SEP 17 2026

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 MOSUNNY   84  69  60 S10       30.19F
BALT INNER HAR   N/A     84  69  60 MISG      30.20F


...WASHINGTON SUBURBS...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DULLES         PTSUNNY   86  70  58 VRB6      30.19F HX  90
MANASSAS*      MOSUNNY   86  71  60 VRB5      30.20F HX  91
LEESBURG*      PTSUNNY   86  73  66 S5        30.21F HX  93
GAITHERSBURG*  HVY RAIN  78  74  87 CALM      30.25S FOG
FT BELVOIR     MOSUNNY   85  69  58 CALM      30.16F
QUANTICO       MOSUNNY   86  70  58 S7        30.21F HX  90
ANDREWS AFB    MOSUNNY   88  65  46 S9        30.17F
COLLEGE PARK*  MOSUNNY   88  67  50 SW5       30.19F HX  91

...CENTRAL VIRGINIA...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CULPEPER*      MOSUNNY   89  68  48 CALM      30.21F HX  93
CHARLOTTESVILL MOSUNNY   88  70  55 CALM      30.21F HX  93
WARRENTON*     MOSUNNY   88  67  49 S3        30.21F HX  91
ORANGE*          N/A     86  72  62 S5        30.21F HX  92
GORDONSVILLE*  MOSUNNY   85  74  70 CALM      30.21F HX  93
FREDERICKSBRG* MOSUNNY   85  68  55 SW8       30.19F
LOUISA*        MOSUNNY   87  70  57 SE3       30.23F HX  91
ASHLAND        SUNNY     86  66  51 VRB7      30.23F
RICHMOND       PTSUNNY   84  67  56 S7        30.22F

...NORTHEAST/CENTRAL MARYLAND...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BWI AIRPORT    PTSUNNY   87  67  51 VRB6      30.19F HX  90
ANNAPOLIS      MOSUNNY   82  71  69 SE13      30.20F
MARTIN AIRPORT MOSUNNY   82  70  65 S7        30.22F
ABERDEEN*      CLOUDY    81  70  69 S9        30.20F
WESTMINSTER*   DRIZZLE   75  72  88 S3        30.23F
FREDERICK*     RAIN      73  73 100 CALM      30.25S FOG
FORT MEADE*      N/A    N/A N/A N/A S5        30.22F

...SOUTHERN MARYLAND...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PATUXENT RIVER MOSUNNY   83  66  56 S12       30.21F

...MARYLAND EASTERN SHORE...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SALISBURY      MOSUNNY   79  66  64 S10       30.23F
CAMBRIDGE*     SUNNY     82  68  61 S15       30.21F
OCEAN CITY     MOSUNNY   80  67  64 VRB7      30.24F
BAY BRIDGE AP* MOSUNNY   87  68  52 S9G17     30.20F HX  90
EASTON*        SUNNY     84  66  54 SW9       30.20F

...SHENANDOAH VALLEY...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MARTINSBURG    PTSUNNY   75  73  93 CALM      30.21F
HAGERSTOWN APT PTSUNNY   80  72  76 S8        30.20F
STAUNTON*      PTSUNNY   89  67  48 E6        30.26F HX  92
WINCHESTER*    CLOUDY    81  68  65 N7G18     30.22S
NEW MARKET*    MOSUNNY   89  67  48 SW5       30.21F HX  91
WAYNESBORO*    MOSUNNY   90  67  46 S3        30.26F HX  92

...APPALACHIANS...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PETERSBURG WV* CLOUDY    88  75  64 NW6       30.22S HX  98
CUMBERLAND*    PTSUNNY   77  74  90 S5        30.27F
OAKLAND*       PTSUNNY   72  72 100 VRB7      30.33F FOG
HOT SPRINGS*     N/A     78  68  71 W8        30.43F
ELKINS         CLOUDY    76  73  91 CALM      30.33S
BEDFORD PA*    PTSUNNY   76  74  92 CALM      30.22F
JOHNSTOWN      CLOUDY    74  70  87 W9        30.27F
ALTOONA        PTSUNNY   75  71  87 W6        30.24F

...SOUTHERN PENNSYLVANIA/DELAWARE...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YORK           PTSUNNY   74  71  91 CALM      30.21F
WILMINGTON     PTSUNNY   83  69  62 SW3       30.22F

...MARINE OBSERVATIONS...

STATION/POSITION TIME  TEMP    WIND        PRES
                       AIR SEA DIR/SP/G
                 (UTC) (F)     (DEG/KT/KT) (MB)
THOMAS PT LIGHT  1700   77     170/ 14/ 15 1023.4F
TOLCHESTER       1630   79 78  210/  9/ 12 1023.1F
COVE POINT       1630   76     130/ 14/ 16 1024.3F
GOOSES REEF      1648   75 78  150/ 14/ 17   N/A
BALT HARBOR      1630   81 81  150/  7/  9   N/A
BALT KEY BRIDGE  1630   79     130/  5/  8 1023.0F
ANNAPOLIS USNA   1630  100 80  110/  6/ 10 1022.5F
ANNAPOLIS CBIBS  1648   76 79  170/ 12/ 14   N/A
WASH DC CHANNEL  1630   81 80  210/  7/  9 1022.4F
DAHLGREN         1630   84 80  210/  5/  7 1022.3F
LEWISETTA        1630   82 79  220/  6/  8 1023.6F
SOLOMONS ISLAND  1630   80 80  190/  9/ 12 1023.3F
PINEY POINT      1630          160/  6/  7   N/A
POTOMAC BUOY     1648   79 79  130/ 10/ 12   N/A
CAMBRIDGE PIER   1630   81 78  210/ 10/ 13 1023.8F
BISHOPS HEAD     1630   77 77  180/ 11/ 14 1024.2F
CHESAPEAKE CITY  1630   81 78  190/  6/  9 1023.1F