Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
A Few Clouds
72°F
22°C
| Humidity | 43% |
| Wind Speed | S 6 mph |
| Barometer | 29.98 in (1014.9 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 10:52 pm EDT |
Extended Forecast for
2 Miles SW Herndon VA
Tonight
Low: 58 °F
Partly Cloudy
Wednesday
High: 79 °F
Chance
T-stormsWednesday Night
Low: 44 °F
Chance
T-storms then
ShowersThursday
High: 52 °F
Breezy.
Showers then
Rain/Snow
LikelyThursday Night
Low: 32 °F
Mostly Clear
Friday
High: 54 °F
Partly Sunny
then Partly
Sunny and
BreezyFriday Night
Low: 40 °F
Partly Cloudy
Saturday
High: 56 °F
Mostly Sunny
Saturday Night
Low: 40 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 58. South wind around 7 mph.
Wednesday
A chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 79. South wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms, then showers after 4am. Low around 44. Southwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain showers before 5pm, then a slight chance of rain and snow showers. High near 52. Breezy, with a northwest wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 32. Northwest wind 5 to 9 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 54. Breezy.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Mostly cloudy, with a high near 67.
Sunday Night
Showers likely. Cloudy, with a low around 51. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Monday Night
A chance of showers. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 38.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SW Herndon VA
38.95°N 77.42°W (Elev. 351 ft)
38.95°N 77.42°W (Elev. 351 ft)
10:01 pm EDT Mar 10, 2026
10pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
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