Significant Flooding to Continue Across Portions of the South; Another Round of Heavy Snows Across the Desert Southwest through Tonight

Periods of heavy rainfall will continue to enhance river flooding and the risk for flash flooding from the Ohio and Mississippi Valleys to the Deep South through this weekend. Additionally, severe thunderstorms with damaging winds and a few tornadoes are possible across this region on Saturday. Heavy snows, even in lower elevations, return to the Desert Southwest through tonight. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Fair

48°F

9°C

Humidity 46%
Wind Speed Vrbl 3 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 21 Feb 6:52 pm EST
Extended Forecast for

2 Miles SW Great Falls VA

  • Tonight

    Tonight: A chance of rain, mainly after 2am.  Mostly cloudy, with a low around 36. Northwest wind 5 to 7 mph.  Chance of precipitation is 40%.

    Mostly Cloudy
    then Chance
    Rain

    Low: 36 °F

  • Friday

    Friday: Cloudy, with a high near 45. North wind 3 to 6 mph.

    Cloudy

    High: 45 °F

  • Friday
    Night

    Friday Night: Cloudy, with a low around 34. Light east wind.

    Cloudy

    Low: 34 °F

  • Saturday

    Saturday: Rain, mainly after 1pm.  High near 41. Southeast wind 3 to 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain
    then Rain

    High: 41 °F

  • Saturday
    Night

    Saturday Night: Rain.  Low around 39. Light and variable wind becoming south around 6 mph after midnight.  Chance of precipitation is 100%.

    Rain

    Low: 39 °F

  • Sunday

    Sunday: A chance of showers before 1pm.  Partly sunny, with a high near 63. Breezy.  Chance of precipitation is 50%.

    Chance
    Showers and
    Breezy

    High: 63 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 34. Breezy.

    Mostly Clear
    and Breezy
    then Clear

    Low: 34 °F

  • Monday

    Monday: Sunny, with a high near 47. Breezy.

    Sunny and
    Breezy

    High: 47 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 29.

    Mostly Clear

    Low: 29 °F

Detailed Forecast

Tonight
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 36. Northwest wind 5 to 7 mph. Chance of precipitation is 40%.
Friday
Cloudy, with a high near 45. North wind 3 to 6 mph.
Friday Night
Cloudy, with a low around 34. Light east wind.
Saturday
Rain, mainly after 1pm. High near 41. Southeast wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 39. Light and variable wind becoming south around 6 mph after midnight. Chance of precipitation is 100%.
Sunday
A chance of showers before 1pm. Partly sunny, with a high near 63. Breezy. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 34. Breezy.
Monday
Sunny, with a high near 47. Breezy.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 44.
Click Map For Forecast
Point Forecast:
2 Miles SW Great Falls VA
 38.99°N 77.32°W (Elev. 351 ft)
7:30 pm EST Feb 21, 2019
7pm EST Feb 21, 2019-6pm EST Feb 28, 2019
 
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