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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

56°F

13°C

Humidity 55%
Wind Speed S 6 mph
Barometer 29.57 in (1001.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 15 Nov 4:52 pm EST
Extended Forecast for

Washington-Dulles International Airport VA

Fire Weather Watch November 16, 08:00am until November 16, 06:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: Scattered showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 51. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Scattered
    Showers

  • Sunday

    Sunday: Sunny, with a high near 59. Breezy, with a northwest wind 14 to 24 mph, with gusts as high as 41 mph.

    High: 59 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. West wind 11 to 17 mph, with gusts as high as 31 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. Northwest wind 10 to 18 mph, with gusts as high as 33 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. West wind 3 to 7 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of rain after 1pm. Partly sunny, with a high near 49. Chance of precipitation is 20%.

    High: 49 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Cloudy, with a low around 38. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 51. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 59. Breezy, with a northwest wind 14 to 24 mph, with gusts as high as 41 mph.
Sunday Night
Mostly clear, with a low around 34. West wind 11 to 17 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 50. Northwest wind 10 to 18 mph, with gusts as high as 33 mph.
Monday Night
Mostly clear, with a low around 29. West wind 3 to 7 mph.
Tuesday
A slight chance of rain after 1pm. Partly sunny, with a high near 49. Chance of precipitation is 20%.
Tuesday Night
A chance of rain. Cloudy, with a low around 38. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly cloudy, with a high near 56.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 66. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington-Dulles International Airport VA
 38.96°N 77.47°W (Elev. 269 ft)
Last Update:
3:53 pm EST Nov 15, 2025
Forecast Valid:
5pm EST Nov 15, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation