Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
A Few Clouds and Breezy
74°F
23°C
| Humidity | 46% |
| Wind Speed | S 21 G 29 mph |
| Barometer | 29.69 in (1005.1 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 26 Mar 9:52 pm EDT |
Extended Forecast for
Great Falls VA
Tonight
Low: 50 °F
Mostly Cloudy
then Chance
RainFriday
High: 61 °F⇓
Rain
Friday Night
Low: 32 °F
Chance Rain
Saturday
High: 47 °F
Sunny
Saturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 58 °F
Mostly Sunny
Sunday Night
Low: 45 °F
Partly Cloudy
Monday
High: 64 °F
Partly Sunny
Monday Night
Low: 53 °F
Chance Rain
Detailed Forecast
Tonight
A chance of rain, mainly after 5am. Mostly cloudy, with a low around 50. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Friday
Rain. Temperature falling to around 49 by 5pm. North wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain before 2am. Cloudy during the early evening, then gradual clearing, with a low around 32. Northwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 47. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 31. Light and variable wind.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 64.
Monday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Tuesday
A chance of rain after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Great Falls VA
39.01°N 77.29°W (Elev. 348 ft)
39.01°N 77.29°W (Elev. 348 ft)
7:54 pm EDT Mar 26, 2026
10pm EDT Mar 26, 2026-6pm EDT Apr 2, 2026
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