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

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Partly Cloudy

41°F

5°C

Humidity 82%
Wind Speed S 6 mph
Barometer 30.27 in (1025.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 9 Jan 2:52 am EST
Extended Forecast for

Idylwood VA

  • Overnight

    Overnight: Partly cloudy, with a low around 39. South wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Rain likely, mainly after 4pm. Increasing clouds, with a high near 56. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Partly Sunny
    then Rain
    Likely

  • Friday Night

    Friday Night: A chance of rain before 9pm, then a slight chance of rain after 5am. Cloudy, with a low around 46. Southwest wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 50%.

    Low: 46 °F

    Chance Rain
    then Cloudy

  • Saturday

    Saturday: Rain, mainly after 7am. High near 51. Northeast wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 51 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Cloudy, with a low around 41. Northwest wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: A slight chance of rain. Mostly sunny, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain

  • Sunday Night

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

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. South wind around 6 mph.
Friday
Rain likely, mainly after 4pm. Increasing clouds, with a high near 56. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain before 9pm, then a slight chance of rain after 5am. Cloudy, with a low around 46. Southwest wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 50%.
Saturday
Rain, mainly after 7am. High near 51. Northeast wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain likely, mainly before 1am. Cloudy, with a low around 41. Northwest wind 5 to 10 mph. Chance of precipitation is 70%.
Sunday
A slight chance of rain. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Idylwood VA
 38.88°N 77.2°W (Elev. 397 ft)
Last Update:
1:56 am EST Jan 9, 2026
Forecast Valid:
3am EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation