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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

12°F

-11°C

Humidity 67%
Wind Speed W 9 G 21 mph
Barometer 29.91 in (1017.3 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 28 Jan 5:54 pm EST
Extended Forecast for

3 Miles WNW Thurmont MD

Cold Weather Advisory January 28, 07:00pm until January 29, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Wind chill values as low as -13. West wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 13. Wind chill values as low as -13. West wind around 11 mph, with gusts as high as 24 mph.

    High: 13 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1. Wind chill values as low as -12. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 14. Wind chill values as low as -11. Northwest wind around 7 mph.

    High: 14 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 1. Northwest wind 6 to 9 mph.

    Low: 1 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 1pm. Partly sunny, with a high near 12. Chance of precipitation is 20%.

    High: 12 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.

    Low: 6 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. Blustery.

    Low: 10 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 3. Wind chill values as low as -13. West wind 9 to 14 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 13. Wind chill values as low as -13. West wind around 11 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 1. Wind chill values as low as -12. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 14. Wind chill values as low as -11. Northwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 1. Northwest wind 6 to 9 mph.
Saturday
A slight chance of snow after 1pm. Partly sunny, with a high near 12. Chance of precipitation is 20%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 16.
Sunday Night
Mostly clear, with a low around 10. Blustery.
Monday
Sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Thurmont MD
 39.65°N 77.47°W (Elev. 1795 ft)
Last Update:
4:52 pm EST Jan 28, 2026
Forecast Valid:
6pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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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