Strong Storm System To Impact The West

A large, strong and moist Pacific storm system will impact a good portion of the West on Friday through the upcoming weekend. Heavy rain, strong winds, heavy mountain snow and rough surf can be expected. The heavy rain may result in some flash flooding on Friday and Saturday across northern portions of California and southwestern Oregon, especially near recent burn scar areas. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

1°C

33°F

Humidity 70%
Wind Speed Calm
Barometer 1021.4 mb (30.16 in)
Dewpoint -4°C (24°F)
Visibility 16 km
Last update 5 Dec 10:52 pm EST
Extended Forecast for

Sterling VA

  • Tonight

    Tonight: Partly cloudy, with a low around -1. Calm wind.

    Partly Cloudy

    Low: -1 °C

  • Friday

    Friday: Partly sunny, with a high near 11. South wind 8 to 14 km/h.

    Partly Sunny

    High: 11 °C

  • Friday
    Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Northwest wind 8 to 14 km/h.

    Decreasing
    Clouds

    Low: 0 °C

  • Saturday

    Saturday: Sunny, with a high near 7. North wind 3 to 8 km/h.

    Sunny

    High: 7 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around -4. Calm wind.

    Mostly Clear

    Low: -4 °C

  • Sunday

    Sunday: Sunny, with a high near 7.

    Sunny

    High: 7 °C

  • Sunday
    Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 3. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 3 °C

  • Monday

    Monday: Showers.  High near 12. Chance of precipitation is 80%.

    Showers

    High: 12 °C

  • Monday
    Night

    Monday Night: Showers likely.  Cloudy, with a low around 9. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 9 °C

Detailed Forecast

Tonight
Partly cloudy, with a low around -1. Calm wind.
Friday
Partly sunny, with a high near 11. South wind 8 to 14 km/h.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Northwest wind 8 to 14 km/h.
Saturday
Sunny, with a high near 7. North wind 3 to 8 km/h.
Saturday Night
Mostly clear, with a low around -4. Calm wind.
Sunday
Sunny, with a high near 7.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 3. Chance of precipitation is 50%.
Monday
Showers. High near 12. Chance of precipitation is 80%.
Monday Night
Showers likely. Cloudy, with a low around 9. Chance of precipitation is 60%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 15. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 1. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 5.
Wednesday Night
Mostly clear, with a low around -4.
Thursday
Sunny, with a high near 4.
Click Map For Forecast
Point Forecast:
Sterling VA
 38.99°N 77.41°W (Elev. 99 m)
9:32 pm EST Dec 5, 2019
11pm EST Dec 5, 2019-6pm EST Dec 12, 2019
 
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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