Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Mostly Cloudy
27°C
81°F
| Humidity | 72% |
| Wind Speed | NW 13 km/h |
| Barometer | 1013.4 mb (29.93 in) |
| Dewpoint | 22°C (71°F) |
| Visibility | 16 km |
| Heat Index | 29°C (85°F) |
| Last update | 18 Aug 10:52 am EDT |
Extended Forecast for
2 Miles ESE Great Falls VA
Today
High: 29 °C
Partly Sunny
Tonight
Low: 20 °C
Mostly Clear
Wednesday
High: 31 °C
Sunny
Wednesday Night
Low: 22 °C
Partly Cloudy
Thursday
High: 29 °C
Slight Chance
Showers then
Showers
LikelyThursday Night
Low: 20 °C
Showers
LikelyFriday
High: 28 °C
Partly Sunny
then Chance
T-stormsFriday Night
Low: 20 °C
Chance
T-storms then
Chance
ShowersSaturday
High: 28 °C
Showers
Likely
Detailed Forecast
Today
Partly sunny, with a high near 29. Northwest wind 8 to 11 km/h.
Tonight
Mostly clear, with a low around 20. Calm wind.
Wednesday
Sunny, with a high near 31. West wind 3 to 8 km/h.
Wednesday Night
Partly cloudy, with a low around 22. Calm wind.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 29. Calm wind becoming west 5 to 8 km/h in the morning. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 28. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 18. Chance of precipitation is 30%.
Monday
Sunny, with a high near 28.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ESE Great Falls VA
39°N 77.26°W (Elev. 259 m)
39°N 77.26°W (Elev. 259 m)
9:16 am EDT Aug 18, 2026
11am EDT Aug 18, 2026-6pm EDT Aug 24, 2026
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