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 and Breezy

11°F

-12°C

Humidity 67%
Wind Speed NW 21 G 45 mph
Barometer 29.97 in (1019.1 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 27 Jan 10:54 pm EST
Extended Forecast for

3 Miles WNW Thurmont MD

Cold Weather Advisory January 28, 07:00pm until January 29, 11:00am
Cold Weather Advisory January 28, 12:50am until January 28, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 28, 12:50am until January 28, 11:00am

    NOW until 11:00am Wed

    Cold Weather Advisory

  • Overnight

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 13. Wind chill values as low as -15. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 13 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 1. Wind chill values as low as -14. West wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 15. Wind chill values as low as -15. West wind around 10 mph, with gusts as high as 23 mph.

    High: 15 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 0. Northwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 0 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

Detailed Forecast

Overnight
Partly cloudy, with a low around 2. Wind chill values as low as -14. Northwest wind 14 to 17 mph, with gusts as high as 26 mph.
Wednesday
Increasing clouds, with a high near 13. Wind chill values as low as -15. West wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 1. Wind chill values as low as -14. West wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 15. Wind chill values as low as -15. West wind around 10 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 0. Northwest wind around 10 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 11.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Partly sunny and cold, with a high near 10.
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 18.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 26.
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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:
9:53 pm EST Jan 27, 2026
Forecast Valid:
12am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation