National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

50°F

10°C

Humidity 52%
Wind Speed NW 15 G 23 mph
Barometer 30.23 in (1023.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 15 Nov 11:52 am EST
Extended Forecast for

Washington-Dulles International Airport VA

  • This Afternoon

    This Afternoon: Scattered sprinkles. Mostly cloudy, with a high near 52. Northwest wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 52 °F

    Scattered
    Sprinkles

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. North wind around 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57. North wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. Northwest wind 3 to 6 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. Northwest wind 3 to 6 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 33.

    Low: 33 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 33.

    Low: 33 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered sprinkles. Mostly cloudy, with a high near 52. Northwest wind 13 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 37. North wind around 8 mph.
Monday
Mostly sunny, with a high near 57. North wind 6 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 33. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 61. Northwest wind 3 to 6 mph.
Tuesday Night
Clear, with a low around 33.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Clear, with a low around 33.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington-Dulles International Airport VA
 38.95°N 77.44°W (Elev. 285 ft)
Last Update:
12:14 pm EST Nov 15, 2026
Forecast Valid:
12pm EST Nov 15, 2026-6pm EST Nov 21, 2026
 
Forecast Discussion
 
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