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.

Fair

34°F

1°C

Humidity 48%
Wind Speed NE 5 mph
Barometer 30.51 in (1033.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 8 Apr 4:52 am EDT
Extended Forecast for

3 Miles SE Great Falls VA

Freeze Warning April 8, 05:03am until April 8, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning April 8, 05:03am until April 8, 09:00am

    NOW until 9:00am Wed

    Freeze Warning

  • Today

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. Southeast wind around 6 mph becoming calm after midnight.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming south around 6 mph in the afternoon.

    High: 63 °F

    Areas Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Southeast wind 3 to 6 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.

    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 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 55. Light and variable wind becoming east around 6 mph in the afternoon.
Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. Southeast wind around 6 mph becoming calm after midnight.
Thursday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 41. Southeast wind 3 to 6 mph.
Friday
Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.
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 70.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 72.
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 65.
Tuesday
Mostly sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Great Falls VA
 38.98°N 77.27°W (Elev. 266 ft)
Last Update:
4:53 am EDT Apr 8, 2026
Forecast Valid:
5am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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