



Marine and Coastal Impacts from Imelda; Unsettled Weather in the West
Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >
Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Overcast
74°F
23°C
Humidity | 62% |
Wind Speed | N 7 mph |
Barometer | 30.10 in (1019.1 mb) |
Dewpoint | 60°F (16°C) |
Visibility | 10.00 mi |
Last update | 30 Sep 12:52 pm EDT |
Extended Forecast for
Fairfax VASimilar City Names
This Afternoon
High: 77 °F
Cloudy
Tonight
Low: 59 °F
Mostly Cloudy
Wednesday
High: 72 °F
Sunny
Wednesday Night
Low: 49 °F
Clear
Thursday
High: 69 °F
Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 70 °F
Mostly Sunny
Friday Night
Low: 51 °F
Mostly Clear
Saturday
High: 75 °F
Sunny
Detailed Forecast
This Afternoon
Cloudy, with a high near 77. North wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 59. North wind around 8 mph.
Wednesday
Sunny, with a high near 72. North wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Clear, with a low around 49. Northeast wind around 6 mph.
Thursday
Sunny, with a high near 69. East wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 57.
Monday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fairfax VASimilar City Names
38.85°N 77.29°W (Elev. 400 ft)
38.85°N 77.29°W (Elev. 400 ft)
12:33 pm EDT Sep 30, 2025
12pm EDT Sep 30, 2025-6pm EDT Oct 6, 2025