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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

18°F

-8°C

Humidity 57%
Wind Speed NW 5 mph
Barometer 30.16 in (1021.4 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill11°F (-12°C)
Last update 29 Jan 1:54 am EST
Extended Forecast for

Londontowne MD

Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am
Cold Weather Advisory January 29, 02:01am until January 29, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 29, 02:01am until January 29, 11:00am

    NOW until 11:00am Thu

    Cold Weather Advisory

  • Overnight

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 22. Wind chill values as low as -7. Northwest wind 13 to 16 mph, with gusts as high as 20 mph.

    High: 22 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. Wind chill values as low as -3. Northwest wind 9 to 13 mph.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 21. Wind chill values as low as -4. Northwest wind around 9 mph.

    High: 21 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 11. Northwest wind 6 to 10 mph.

    Low: 11 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.

    High: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of snow. Cloudy, with a low around 14. Windy. Chance of precipitation is 40%.

    Low: 14 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: Mostly cloudy, with a high near 25. Windy.

    High: 25 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 9. Wind chill values as low as -3. Northwest wind around 10 mph.
Thursday
Sunny, with a high near 22. Wind chill values as low as -7. Northwest wind 13 to 16 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 9. Wind chill values as low as -3. Northwest wind 9 to 13 mph.
Friday
Mostly sunny, with a high near 21. Wind chill values as low as -4. Northwest wind around 9 mph.
Friday Night
Mostly cloudy, with a low around 11. Northwest wind 6 to 10 mph.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Cloudy, with a low around 14. Windy. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 25. Windy.
Sunday Night
Partly cloudy, with a low around 18. Blustery.
Monday
Sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Londontowne MD
 38.93°N 76.53°W (Elev. 3 ft)
Last Update:
12:53 am EST Jan 29, 2026
Forecast Valid:
2am EST Jan 29, 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