Dangerous Cold Weather for Most of the Country; Rare Winter Storm for the South; Fire Weather Concerns for Southern California

Arctic air will filter south and east through early this week. As this cold air moves across the South, a rare winter storm is forecast to develop from Texas, Gulf Coast States into the Southeast through early this week. Several new daily record low temperatures are expected, including new record-low maximum temperatures. For Southern California, fire weather concerns increase this week. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

A Few Clouds

17°F

-8°C

Humidity 43%
Wind Speed NW 13 G 22 mph
Barometer 30.60 in (1035.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 20 Jan 10:52 pm EST
Extended Forecast for

Idylwood VA

Cold Weather Advisory until January 23, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 23, 10:00am

    NOW until 10:00am Thu

    Cold Weather Advisory

  • Tonight

    Low: 10 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of flurries after 10am.  Cloudy, with a high near 21. Wind chill values as low as zero. West wind 3 to 6 mph.

    High: 21 °F

    Chance
    Flurries

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before midnight.  Cloudy during the early evening, then gradual clearing, with a low around 8. Wind chill values as low as -5. Light and variable wind becoming northwest 5 to 10 mph in the evening.  Chance of precipitation is 20%.

    Low: 8 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 18. Wind chill values as low as -7. Northwest wind 5 to 11 mph.

    High: 18 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Southeast wind around 5 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Tonight
Increasing clouds, with a low around 10. Wind chill values as low as zero. Northwest wind around 8 mph.
Tuesday
A chance of flurries after 10am. Cloudy, with a high near 21. Wind chill values as low as zero. West wind 3 to 6 mph.
Tuesday Night
A slight chance of snow showers before midnight. Cloudy during the early evening, then gradual clearing, with a low around 8. Wind chill values as low as -5. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 18. Wind chill values as low as -7. Northwest wind 5 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 9. Southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly cloudy, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
A chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Idylwood VA
 38.88°N 77.2°W (Elev. 397 ft)
9:30 pm EST Jan 20, 2025
11pm EST Jan 20, 2025-6pm EST Jan 27, 2025
 
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