
Severe Thunderstorms and Heavy Rain Across the Ohio Valley;
Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >
Hazardous Weather Conditions
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
90°F
32°C
| Humidity | 51% |
| Wind Speed | SE 6 mph |
| Barometer | 29.85 in (1011.0 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 11 Aug 2:55 pm EDT |
Mount Vernon VA
This Afternoon

High: 88 °F
Partly Sunny
Tonight
Low: 71 °F
Chance
T-storms then
Chance
ShowersWednesday

High: 88 °F
Mostly Sunny
Wednesday Night
Low: 70 °F
Slight Chance
T-storms then
Slight Chance
ShowersThursday
High: 89 °F
Sunny then
Chance
ShowersThursday Night

Low: 72 °F
Showers
LikelyFriday

High: 87 °F
Chance
ShowersFriday Night

Low: 67 °F
Partly Cloudy
Saturday

High: 85 °F
Mostly Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.72°N 77.11°W (Elev. 36 ft)



