Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Partly Cloudy
30°F
-1°C
| Humidity | 29% |
| Wind Speed | NW 16 G 22 mph |
| Barometer | 29.93 in (1013.8 mb) |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 1 Jan 12:52 pm EST |
Extended Forecast for
Great Falls VA
New Year's Day

High: 31 °F
Mostly Sunny
Tonight
Low: 24 °F
Mostly Cloudy
then Slight
Chance SnowFriday

High: 41 °F
Decreasing
CloudsFriday Night

Low: 25 °F
Mostly Cloudy
Saturday

High: 37 °F
Cloudy
Saturday Night

Low: 25 °F
Mostly Cloudy
Sunday

High: 40 °F
Sunny
Sunday Night

Low: 23 °F
Mostly Cloudy
Monday

High: 40 °F
Mostly Cloudy
Detailed Forecast
New Year's Day
Mostly sunny, with a high near 31. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.
Tonight
A slight chance of snow after 2am. Mostly cloudy, with a low around 24. Light and variable wind. Chance of precipitation is 20%.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 25. North wind 3 to 6 mph.
Saturday
Cloudy, with a high near 37. Calm wind.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly cloudy, with a high near 40.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT 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)
12:54 pm EST Jan 1, 2026
1pm EST Jan 1, 2026-6pm EST Jan 7, 2026


