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.

A Few Clouds

11°F

-12°C

Humidity 67%
Wind Speed W 12 G 22 mph
Barometer 29.95 in (1018.7 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 28 Jan 6:54 pm EST
Extended Forecast for

2 Miles ESE Boonsboro MD

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

    NOW until 11:00am Thu

    Cold Weather Advisory

  • Tonight

    Low: 2 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 18. Wind chill values as low as -13. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 18 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. Wind chill values as low as -8. Northwest wind 6 to 10 mph.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 17. Wind chill values as low as -9. Northwest wind around 7 mph.

    High: 17 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 3. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 3 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow. Partly sunny, with a high near 16. Chance of precipitation is 20%.

    High: 16 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 9. Blustery. Chance of precipitation is 30%.

    Low: 9 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Partly sunny, with a high near 20. Blustery.

    High: 20 °F

    Partly Sunny
    and Blustery

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -12. Northwest wind 9 to 11 mph.
Thursday
Mostly sunny, with a high near 18. Wind chill values as low as -13. West wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 2. Wind chill values as low as -8. Northwest wind 6 to 10 mph.
Friday
Mostly sunny, with a high near 17. Wind chill values as low as -9. Northwest wind around 7 mph.
Friday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 3. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow. Partly sunny, with a high near 16. Chance of precipitation is 20%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9. Blustery. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 20. Blustery.
Sunday Night
Mostly clear, with a low around 12. Blustery.
Monday
Sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Boonsboro MD
 39.51°N 77.61°W (Elev. 1230 ft)
Last Update:
6:53 pm EST Jan 28, 2026
Forecast Valid:
7pm 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