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

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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

21°F

-6°C

Humidity 52%
Wind Speed W 10 G 22 mph
Barometer 30.19 in (1022.5 mb)
Dewpoint 6°F (-14°C)
Visibility NA
Wind Chill10°F (-12°C)
Last update 26 Jan 11:54 pm EST
Extended Forecast for

Arnold MD

Cold Weather Advisory January 27, 07:00pm until January 28, 11:00am
Cold Weather Advisory January 27, 12:21am until January 27, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 12:21am until January 27, 11:00am

    NOW until 11:00am Tue

    Cold Weather Advisory

  • Overnight

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26. Wind chill values as low as -3. Southwest wind 7 to 9 mph.

    High: 26 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11. Wind chill values as low as zero. West wind 6 to 8 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. Wind chill values as low as -2. West wind 7 to 10 mph.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Northwest wind 3 to 7 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 9. Wind chill values as low as -1. West wind around 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 26. Wind chill values as low as -3. Southwest wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 11. Wind chill values as low as zero. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 23. Wind chill values as low as -2. West wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 9. Northwest wind 3 to 7 mph.
Thursday
Sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 5.
Friday
Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Partly sunny, with a high near 22.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arnold MD
 39.05°N 76.48°W (Elev. 98 ft)
Last Update:
9:53 pm EST Jan 26, 2026
Forecast Valid:
12am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation