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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

2°F

-17°C

Humidity 65%
Wind Speed W 8 G 22 mph
Barometer 30.10 in (1024.0 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 30 Jan 7:54 am EST
Extended Forecast for

5 Miles W Thurmont MD

Cold Weather Advisory January 30, 08:48am until January 30, 11:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory January 30, 08:48am until January 30, 11:00am

    NOW until 11:00am Fri

    Cold Weather Advisory

  • Today

    High: 14 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -1. Wind chill values as low as -16. Northwest wind around 10 mph.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 15. Wind chill values as low as -17. North wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 15 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4. Wind chill values as low as -15. North wind 14 to 18 mph, with gusts as high as 40 mph.

    Low: 4 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 19. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 41 mph.

    High: 19 °F

    Sunny and
    Blustery

  • Sunday Night

    Sunday Night: Clear, with a low around 10. Blustery.

    Low: 10 °F

    Clear and
    Blustery

  • Monday

    Monday: Sunny, with a high near 26. Blustery.

    High: 26 °F

    Sunny and
    Blustery then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 14. Wind chill values as low as -8. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around -1. Wind chill values as low as -16. Northwest wind around 10 mph.
Saturday
Partly sunny, with a high near 15. Wind chill values as low as -17. North wind 9 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 4. Wind chill values as low as -15. North wind 14 to 18 mph, with gusts as high as 40 mph.
Sunday
Sunny, with a high near 19. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 41 mph.
Sunday Night
Clear, with a low around 10. Blustery.
Monday
Sunny, with a high near 26. Blustery.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Thurmont MD
 39.63°N 77.5°W (Elev. 1604 ft)
Last Update:
8:39 am EST Jan 30, 2026
Forecast Valid:
8am EST Jan 30, 2026-6pm EST Feb 5, 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