Hazardous Weather Conditions
Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Light Rain
74°F
23°C
| Humidity | 82% |
| Wind Speed | S 12 mph |
| Barometer | 30.08 in (1018.3 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 8.00 mi |
| Last update | 16 Aug 9:52 am EDT |
Extended Forecast for
2 Miles SSW Great Falls VA
Today
High: 82 °F
Showers
Tonight
Low: 72 °F
Showers
Monday
High: 88 °F
Mostly Sunny
Monday Night
Low: 70 °F
Partly Cloudy
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 70 °F
Chance
ShowersThursday
High: 85 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
Today
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then scattered showers and thunderstorms after 5pm. High near 82. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before 2am, then isolated showers between 2am and 3am. Low around 72. Southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday
Mostly sunny, with a high near 88. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 70. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 85. Northwest wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 88.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Thursday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Great Falls VA
38.98°N 77.3°W (Elev. 299 ft)
38.98°N 77.3°W (Elev. 299 ft)
7:54 am EDT Aug 16, 2026
10am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
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