



Heavy Rainfall Threat for Mid-Atlantic into Southern New England; Fire Weather Hazards for the West
Heavy rain and isolated severe thunderstorms may cause flash flooding in the northern Mid-Atlantic today. The Mid-Atlantic and Southeast heatwave is slowly easing, while cooler, drier air spreads across the Central and Eastern U.S. for the start of August. Critical fire conditions persist in the Pacific Northwest and Four Corners due to dry storms and gusty winds. Read More >
Hazardous Weather Conditions
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Mostly Cloudy
76°F
24°C
Humidity | 94% |
Wind Speed | NE 7 mph |
Barometer | 29.92 in (1013.0 mb) |
Dewpoint | 74°F (23°C) |
Visibility | 10.00 mi |
Heat Index | 76°F (24°C) |
Last update | 31 Jul 6:52 pm EDT |
Oakton VA
Tonight
Low: 67 °F
Severe
Thunderstorms
then Slight
Chance
ShowersFriday
High: 78 °F
Slight Chance
T-storms then
Mostly CloudyFriday Night
Low: 62 °F
Partly Cloudy
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 60 °F
Mostly Clear
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 62 °F
Mostly Clear
Monday
High: 84 °F
Sunny
Monday Night
Low: 63 °F
Partly Cloudy
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.9°N 77.31°W (Elev. 341 ft)