Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >
| Location | Sky/Weather | Temp. (°F) |
Dewpt. (°F) |
Humidity (%) |
Wind (mph) |
Pressure (in) |
Remarks |
| Washington National | Partly Sunny | 91 | 75 | 59 | S12 | 29.91F | HX101 |
| Dulles Intl. | Partly Sunny | 91 | 69 | 48 | NW5 | 29.92F | HX96 |
| BWI Airport | Partly Sunny | 92 | 71 | 50 | W8 | 29.90F | HX98 |
| Baltimore/Inner Harbor, MD | Missing |
91 | 74 | 57 | MISG | 29.90F | HX100 |
| Charlottesville, VA | Mostly Sunny | 91 | 68 | 46 | NE6 | 29.96F | HX95 |
| Fredericksburg, VA | Mostly Sunny | 91 | 72 | 53 | SE5 | 29.92F | HX98 |
| Staunton, VA | Mostly Sunny | 87 | 69 | 55 | SE5 | 30.03F | HX90 |
| Winchester, VA | Mostly Sunny | 88 | 70 | 55 | SW8 | 29.94F | HX92 |
| Annapolis, MD | Mostly Sunny | 85 | 77 | 77 | SE12 | 29.91F | HX95 |
| Hagerstown Airport, MD | Mostly Sunny | 93 | 68 | 43 | W12G18 | 29.92F | HX97 |
| Baltimore/Martin, MD | Mostly Sunny | 88 | 75 | 66 | MISG | 29.92F | HX97 |
| Martinsburg, WV | Mostly Sunny | 93 | 68 | 43 | W13G18 | 29.92F | HX97 |
| Petersburg, WV | Partly Sunny | 89 | 67 | 47 | SW5 | 29.96F | HX92 |
| Patuxent River, MD | Cloudy | 89 | 71 | 55 | SW5 | 29.93F | HX95 |
| Cumberland, MD | Mostly Sunny | 91 | 68 | 47 | SW9G18 | 29.97F | HAZEHX94 |
| Oakland, MD | Mostly Sunny | 79 | 68 | 69 | W10 | 30.08F |
NZUS51 KLWX 171811
HRRLWX
HOURLY OBSERVATIONS AROUND THE LWX CWA
200 PM EDT SUN AUG 17 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 PTSUNNY 91 75 59 S12 29.91F HX 101
BALT INNER HAR N/A 91 74 57 MISG 29.90F HX 100
...WASHINGTON SUBURBS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DULLES PTSUNNY 91 69 48 NW5 29.92F HX 96
MANASSAS* MOSUNNY 93 73 52 VRB7 29.93F HX 102
LEESBURG* MOSUNNY 91 73 55 NW7 29.94F HX 100
GAITHERSBURG* PTSUNNY 91 71 51 W12 29.94F HX 97
FT BELVOIR PTSUNNY 94 73 51 CALM 29.89F HX 103
QUANTICO MOSUNNY 88 76 67 S8 29.93F HAZE HX 99
COLLEGE PARK* MOSUNNY 92 72 51 W7 29.91F HX 99
...CENTRAL VIRGINIA...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CULPEPER* MOSUNNY 92 70 48 CALM 29.95F HX 97
CHARLOTTESVILL MOSUNNY 91 68 46 NE6 29.96F HX 95
WARRENTON* MOSUNNY 92 68 44 CALM 29.94F HX 96
ORANGE* MOSUNNY 90 68 48 CALM 29.96S HX 93
GORDONSVILLE* MOSUNNY 89 71 56 CALM 29.96S HX 95
FREDERICKSBRG* MOSUNNY 91 72 53 SE5 29.92F HX 98
LOUISA* MOSUNNY 92 70 49 SW6 29.97S HX 97
ASHLAND SUNNY 91 71 51 VRB6 29.95F HX 97
RICHMOND PTSUNNY 91 73 55 SW7 29.94F HX 99
...NORTHEAST/CENTRAL MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BWI AIRPORT PTSUNNY 92 71 50 W8 29.90F HX 98
ANNAPOLIS MOSUNNY 85 77 77 SE12 29.91F HX 95
MARTIN AIRPORT MOSUNNY 88 75 66 MISG 29.92F HX 97
WESTMINSTER* MOSUNNY 93 68 43 SW9 29.93F HX 97
FREDERICK* MOSUNNY 93 68 43 NW7 29.92F HX 97
...SOUTHERN MARYLAND...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PATUXENT RIVER CLOUDY 89 71 55 SW5 29.93F HX 95
ST MARYS CITY MOSUNNY 88 75 65 SW3 29.93F HX 97
...MARYLAND EASTERN SHORE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SALISBURY MOSUNNY 89 69 51 SW6 29.94F HX 93
CAMBRIDGE* SUNNY 88 73 62 S8 29.93F HX 96
OCEAN CITY SUNNY 85 70 60 S6 29.95F
BAY BRIDGE AP* MOSUNNY 91 76 61 SE9 29.92F HX 103
EASTON* SUNNY 88 73 62 S9 29.92F HX 96
...SHENANDOAH VALLEY...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MARTINSBURG MOSUNNY 93 68 43 W13G18 29.92F HX 97
HAGERSTOWN APT MOSUNNY 93 68 43 W12G18 29.92F HX 97
STAUNTON* MOSUNNY 87 69 55 SE5 30.03F HX 90
WINCHESTER* MOSUNNY 88 70 55 SW8 29.94F HX 92
NEW MARKET* MOSUNNY 91 68 47 SW8 29.99F HX 94
WAYNESBORO* MOSUNNY 86 66 50 CALM 30.03F
...APPALACHIANS...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PETERSBURG WV* PTSUNNY 89 67 47 SW5 29.96F HX 92
CUMBERLAND* MOSUNNY 91 68 47 SW9G18 29.97F HAZE HX 94
OAKLAND* MOSUNNY 79 68 69 W10 30.08F
HOT SPRINGS* PTSUNNY 78 66 67 W8 30.18F
ELKINS MOSUNNY 87 68 52 MISG 30.07F HX 90
BEDFORD PA* PTSUNNY 90 65 43 SW8 29.94F HX 92
JOHNSTOWN PTSUNNY 82 68 62 W13 30.02F
ALTOONA MOSUNNY 89 68 49 W8 29.96F HX 93
...SOUTHERN PENNSYLVANIA/DELAWARE...
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YORK MOSUNNY 89 72 56 VRB5 29.91F HX 96
WILMINGTON SUNNY 89 75 63 SW8 29.91F HX 99
...MARINE OBSERVATIONS...
STATION/POSITION TIME TEMP WIND PRES
AIR SEA DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB)
THOMAS PT LIGHT 1800 82 140/ 11/ 12 1013.9F
TOLCHESTER 1730 84 84 180/ 5/ 8 1013.3F
COVE POINT 1730 85 120/ 4/ 5 1014.5F
GOOSES REEF 1748 85 83 150/ 6/ 8 N/A
BALT HARBOR 1730 85 84 130/ 7/ 9 N/A
BALT KEY BRIDGE 1730 83 130/ 9/ 11 1013.3F
ANNAPOLIS USNA 1730 84 84 110/ 6/ 9 1012.7F
ANNAPOLIS CBIBS 1748 82 85 160/ 10/ 12 N/A
WASH DC CHANNEL 1730 88 84 180/ 5/ 7 1013.3F
DAHLGREN 1724 87 85 CALM / 7 1013.1
LEWISETTA 1724 87 84 80/ 5/ 7 1013.9
SOLOMONS ISLAND 1730 85 83 200/ 5/ 6 1013.4F
PINEY POINT 1724 350/ 2/ 3 N/A
POTOMAC BUOY 1748 84 86 140/ 6/ 8 N/A
CAMBRIDGE PIER 1730 87 83 230/ 4/ 8 1013.9F
BISHOPS HEAD 1730 83 85 190/ 8/ 12 1014.3F
CHESAPEAKE CITY 1730 85 84 240/ 5/ 8 1013.0F
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
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