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.

Overcast

36°F

2°C

Humidity 73%
Wind Speed SE 6 mph
Barometer 30.23 in (1023.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 28 Dec 2:52 am EST
Extended Forecast for

Idylwood VA

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Light southeast wind.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain between noon and 3pm. Cloudy, with a high near 44. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Cloudy, with a temperature rising to around 49 by 4am. South wind 11 to 14 mph, with gusts as high as 28 mph.

    Low: 40 °F⇑

    Cloudy

  • Monday

    Monday: A chance of rain, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. Breezy, with a southwest wind 15 to 22 mph becoming west in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 40%.

    High: 62 °F

    Chance Rain
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Breezy, with a west wind 18 to 21 mph, with gusts as high as 39 mph.

    Low: 27 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Breezy.

    High: 35 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Light southeast wind.
Sunday
A chance of rain between noon and 3pm. Cloudy, with a high near 44. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
Cloudy, with a temperature rising to around 49 by 4am. South wind 11 to 14 mph, with gusts as high as 28 mph.
Monday
A chance of rain, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. Breezy, with a southwest wind 15 to 22 mph becoming west in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 27. Breezy, with a west wind 18 to 21 mph, with gusts as high as 39 mph.
Tuesday
Mostly sunny, with a high near 35. Breezy.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 29.
New Year's Day
Mostly cloudy, with a high near 41.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Idylwood VA
 38.88°N 77.2°W (Elev. 397 ft)
Last Update:
2:37 am EST Dec 28, 2025
Forecast Valid:
3am EST Dec 28, 2025-6pm EST Jan 3, 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