Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

2°F

-17°C

Humidity 65%
Wind Speed N 7 mph
Barometer 30.53 in (1038.9 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 24 Jan 9:54 am EST
Extended Forecast for

Thurmont MD

Winter Storm Warning January 24, 11:00pm until January 26, 04:00am
Click here for hazard details and duration
Winter Storm Warning
  • Today

    Today: Mostly cloudy, with a high near 18. North wind 3 to 5 mph.

    High: 18 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times.  Low around 14. Calm wind.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 14 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow before 10am, then snow, possibly mixed with sleet between 10am and 4pm, then snow, possibly mixed with freezing rain and sleet after 4pm. The snow could be heavy at times.  High near 23. Northeast wind 3 to 5 mph.  Chance of precipitation is 100%. Little or no ice accumulation expected.  New snow and sleet accumulation of 8 to 12 inches possible.

    High: 23 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: Snow, freezing rain, and sleet before 1am, then a chance of snow and sleet.  Low around 16. Light and variable wind.  Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.  New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Wintry Mix

  • Monday

    Monday: A chance of snow showers before 1pm.  Partly sunny, with a high near 25. Northwest wind 6 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    High: 25 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 18. North wind 3 to 5 mph.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Low around 14. Calm wind. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow before 10am, then snow, possibly mixed with sleet between 10am and 4pm, then snow, possibly mixed with freezing rain and sleet after 4pm. The snow could be heavy at times. High near 23. Northeast wind 3 to 5 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 8 to 12 inches possible.
Sunday Night
Snow, freezing rain, and sleet before 1am, then a chance of snow and sleet. Low around 16. Light and variable wind. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
A chance of snow showers before 1pm. Partly sunny, with a high near 25. Northwest wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Mostly sunny, with a high near 20.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Thurmont MD
 39.62°N 77.42°W (Elev. 600 ft)
9:53 am EST Jan 24, 2026
10am EST Jan 24, 2026-6pm EST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

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