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

Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Fair

29°F

-2°C

Humidity 72%
Wind Speed Calm
Barometer 30.55 in (1034.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 29 Mar 1:52 am EDT
Extended Forecast for

Washington-Dulles International Airport VA

  • Overnight

    Overnight: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 61. South wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47. South wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 71. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain likely after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 70%.

    High: 81 °F

    Mostly Sunny
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Calm wind.
Sunday
Mostly sunny, with a high near 61. South wind 6 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 47. South wind 11 to 13 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 71. Southwest wind around 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 58. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Rain likely after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 70%.
Wednesday Night
Rain. Low around 47. Chance of precipitation is 80%.
Thursday
Rain likely, mainly after 2pm. Cloudy, with a high near 54. Chance of precipitation is 60%.
Thursday Night
Rain likely. Cloudy, with a low around 45. Chance of precipitation is 70%.
Friday
Rain likely. Cloudy, with a high near 53. Chance of precipitation is 70%.
Friday Night
Rain likely. Cloudy, with a low around 50. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Washington-Dulles International Airport VA
 38.93°N 77.45°W (Elev. 299 ft)
Last Update:
12:01 am EDT Mar 29, 2026
Forecast Valid:
2am EDT Mar 29, 2026-6pm EDT Apr 4, 2026
 
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