Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Mostly Cloudy
51°F
11°C
| Humidity | 50% |
| Wind Speed | S 10 mph |
| Barometer | 30.04 in (1017.2 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 22 Apr 4:52 am EDT |
Extended Forecast for
Reston VA
Today
High: 74 °F
Showers
Likely then
Chance
ShowersTonight
Low: 54 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 79 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 54 °F
Chance
T-storms then
Chance
ShowersSaturday
High: 63 °F
Showers
Saturday Night
Low: 48 °F
Showers
Sunday
High: 64 °F
Showers
Likely then
Chance
Showers
Detailed Forecast
Today
Showers and thunderstorms likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 74. South wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 54. Northwest wind around 6 mph.
Thursday
Sunny, with a high near 79. Northwest wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 56. Light and variable wind.
Friday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Northeast wind 3 to 5 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Saturday
Showers. High near 63. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 48. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 67.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Reston VA
38.97°N 77.36°W (Elev. 430 ft)
38.97°N 77.36°W (Elev. 430 ft)
4:53 am EDT Apr 22, 2026
4am EDT Apr 22, 2026-6pm EDT Apr 28, 2026
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