Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Mostly Cloudy
51°F
11°C
| Humidity | 33% |
| Wind Speed | S 9 G 17 mph |
| Barometer | 29.81 in (1009.8 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 13 Jan 5:52 pm EST |
Extended Forecast for
5 Miles NW Catharpin VA
Tonight
Low: 41 °F
Mostly Cloudy
Wednesday
High: 52 °F
Chance Rain
Wednesday Night
Low: 23 °F
Rain/Snow
LikelyThursday
High: 31 °F
Mostly Sunny
and Blustery
then Mostly
SunnyThursday Night
Low: 17 °F
Mostly Clear
Friday
High: 35 °F
Mostly Sunny
Friday Night
Low: 27 °F
Partly Cloudy
Saturday
High: 44 °F
Mostly Sunny
Saturday Night
Low: 21 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 41. South wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday
A slight chance of rain before 11am, then a chance of rain after 3pm. Cloudy, with a high near 52. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday Night
Rain and snow likely before 1am, then a slight chance of rain between 1am and 4am, then a slight chance of snow after 4am. Cloudy, then gradually becoming partly cloudy, with a low around 23. Light and variable wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph.
Thursday Night
Mostly clear, with a low around 17. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Sunny, with a high near 28.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NW Catharpin VA
38.9°N 77.62°W (Elev. 348 ft)
38.9°N 77.62°W (Elev. 348 ft)
5:51 pm EST Jan 13, 2026
6pm EST Jan 13, 2026-6pm EST Jan 20, 2026
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