Hazardous Weather Conditions
Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Light Rain
73°F
23°C
| Humidity | 87% |
| Wind Speed | S 5 mph |
| Barometer | 29.91 in (1012.4 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 9:52 pm EDT |
Extended Forecast for
5 Miles NNW Haymarket VA
Tonight
Low: 66 °F
Showers
LikelySunday
High: 84 °F
Mostly Sunny
Sunday Night
Low: 61 °F
Mostly Clear
Monday
High: 83 °F
Sunny
Monday Night
Low: 60 °F
Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 68 °F
Slight Chance
Showers
Detailed Forecast
Tonight
Showers likely and possibly a thunderstorm before 1am, then scattered showers and thunderstorms between 1am and 2am, then isolated showers after 2am. Mostly cloudy, with a low around 66. South wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 84. West wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 61. West wind 3 to 6 mph.
Monday
Sunny, with a high near 83. West wind 3 to 8 mph.
Monday Night
Clear, with a low around 60. Northwest wind 3 to 7 mph.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 86.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
Thursday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NNW Haymarket VA
38.89°N 77.66°W (Elev. 407 ft)
38.89°N 77.66°W (Elev. 407 ft)
7:53 pm EDT Aug 22, 2026
10pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
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