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

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

A Few Clouds

32°F

0°C

Humidity 52%
Wind Speed NE 6 mph
Barometer 30.57 in (1035.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 8 Apr 6:52 am EDT
Extended Forecast for

5 Miles NW Catharpin VA

Freeze Watch April 9, 12:00am until April 9, 09:00am
Freeze Warning April 8, 06:58am until April 8, 09:00am
Click here for hazard details and duration
Freeze Watch
...
  •  
    Freeze Warning April 8, 06:58am until April 8, 09:00am

    NOW until 9:00am Wed

    Freeze Warning

  • Today

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. Southeast wind 3 to 6 mph.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Thursday

    Thursday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming south 5 to 8 mph in the morning.

    High: 63 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Southeast wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. South wind 3 to 8 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 54. Chance of precipitation is 20%.

    Low: 54 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 55. Light and variable wind becoming southeast around 6 mph in the afternoon.
Tonight
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. Southeast wind 3 to 6 mph.
Thursday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 40. Southeast wind around 6 mph.
Friday
Sunny, with a high near 76. South wind 3 to 8 mph.
Friday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 83.
Monday Night
Mostly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Catharpin VA
 38.9°N 77.62°W (Elev. 348 ft)
Last Update:
4:53 am EDT Apr 8, 2026
Forecast Valid:
6am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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