Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast with Haze

39°F

4°C

Humidity 76%
Wind Speed E 7 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 32°F (0°C)
Visibility 6.00 mi
Wind Chill34°F (1°C)
Last update 19 Jan 12:52 pm EST
Extended Forecast for

Chevy Chase MD

Wind Advisory January 20, 11:00am until January 20, 07:00pm
Click here for hazard details and duration
Wind Advisory
  • This
    Afternoon

    This Afternoon: A chance of rain, snow, and sleet before 4pm, then rain and snow likely.  Cloudy, with a high near 36. East wind around 9 mph.  Chance of precipitation is 70%. Total daytime snow and sleet accumulation of less than a half inch possible.

    Wintry Mix
    Likely

    High: 36 °F

  • Tonight

    Tonight: Rain and snow likely before 7pm, then rain.  Temperature rising to around 46 by 4am. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    then Rain

    Low: 35 °F

  • Sunday

    Sunday: A chance of rain before 10am.  Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 24 by 5pm. Breezy, with a northwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 30%.

    Breezy.
    Chance Rain
    then
    Decreasing
    Clouds

    High: 45 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 9. Wind chill values as low as -8. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 37 mph.

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

    Low: 9 °F

  • M.L.King
    Day

    M.L.King Day: Sunny, with a high near 20. Northwest wind 16 to 18 mph, with gusts as high as 32 mph.

    Sunny

    High: 20 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 9.

    Clear

    Low: 9 °F

  • Tuesday

    Tuesday: Sunny, with a high near 33.

    Sunny

    High: 33 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain, snow, and freezing rain.  Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Chance Wintry
    Mix

    Low: 28 °F

  • Wednesday

    Wednesday: Rain likely.  Cloudy, with a high near 50. Chance of precipitation is 70%.

    Rain Likely

    High: 50 °F

Detailed Forecast

This Afternoon
A chance of rain, snow, and sleet before 4pm, then rain and snow likely. Cloudy, with a high near 36. East wind around 9 mph. Chance of precipitation is 70%. Total daytime snow and sleet accumulation of less than a half inch possible.
Tonight
Rain and snow likely before 7pm, then rain. Temperature rising to around 46 by 4am. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
A chance of rain before 10am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 24 by 5pm. Breezy, with a northwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 9. Wind chill values as low as -8. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 37 mph.
M.L.King Day
Sunny, with a high near 20. Northwest wind 16 to 18 mph, with gusts as high as 32 mph.
Monday Night
Clear, with a low around 9.
Tuesday
Sunny, with a high near 33.
Tuesday Night
A chance of rain, snow, and freezing rain. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
Rain likely. Cloudy, with a high near 50. Chance of precipitation is 70%.
Wednesday Night
Rain. Low around 39. Chance of precipitation is 80%.
Thursday
Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 39.
Click Map For Forecast
Point Forecast:
Chevy Chase MD
 38.98°N 77.09°W (Elev. 344 ft)
12:36 pm EST Jan 19, 2019
1pm EST Jan 19, 2019-6pm EST Jan 25, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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