Hazardous Weather Conditions
Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Fair
45°F
7°C
| Humidity | 26% |
| Wind Speed | NA |
| Barometer | 30.61 in (1036.7 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Last update | 8 Apr 11:52 am EDT |
Extended Forecast for
Great Falls VA
Today
High: 55 °F
Sunny
Tonight
Low: 34 °F
Mostly Clear
then Areas
FrostThursday
High: 63 °F
Areas Frost
then Mostly
SunnyThursday Night
Low: 41 °F
Mostly Clear
Friday
High: 76 °F
Sunny
Friday Night
Low: 54 °F
Partly Cloudy
then Slight
Chance
ShowersSaturday
High: 70 °F
Mostly Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Sunday
High: 72 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 55. Southeast wind 3 to 6 mph.
Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. Southeast wind 3 to 6 mph.
Thursday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 41. Southeast wind 3 to 6 mph.
Friday
Sunny, with a high near 76. South wind 3 to 7 mph.
Friday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 83.
Monday Night
Mostly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 89.
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)
10:53 am EDT Apr 8, 2026
11am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
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