
Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday
Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >
Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Mostly Cloudy
47°F
8°C
| Humidity | 52% |
| Wind Speed | NW 14 G 23 mph |
| Barometer | 30.01 in (1016.2 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 14 Nov 5:52 pm EST |
Extended Forecast for
3 Miles WNW Catharpin VA
Tonight
Low: 38 °F
Partly Cloudy
then
Scattered
Sprinkles/FlurriesSunday
High: 53 °F
Scattered
Sprinkles/Flurries
then Mostly
CloudySunday Night

Low: 36 °F
Scattered
Sprinkles/FlurriesMonday

High: 58 °F
Sunny
Monday Night

Low: 32 °F
Clear
Tuesday

High: 61 °F
Sunny
Tuesday Night

Low: 32 °F
Clear
Wednesday

High: 65 °F
Sunny
Wednesday Night

Low: 33 °F
Clear
Detailed Forecast
Tonight
Scattered sprinkles before midnight, then scattered sprinkles and flurries. Partly cloudy, with a low around 38. West wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday
Scattered sprinkles and flurries before 8am, then scattered sprinkles. Partly sunny, with a high near 53. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Scattered sprinkles, mixing with flurries after 11pm, then gradually ending. Partly cloudy, with a low around 36. Northwest wind 7 to 9 mph.
Monday
Sunny, with a high near 58. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Monday Night
Clear, with a low around 32. Northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Clear, with a low around 32.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Clear, with a low around 33.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 66.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Catharpin VA
38.86°N 77.6°W (Elev. 348 ft)
38.86°N 77.6°W (Elev. 348 ft)
3:54 pm EST Nov 14, 2026
6pm EST Nov 14, 2026-6pm EST Nov 21, 2026


