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

Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

30°F

-1°C

Humidity 24%
Wind Speed W 9 G 20 mph
Barometer 30.42 in (1030.1 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 20 Jan 3:54 pm EST
Extended Forecast for

Annapolis (U.S. Naval Academy) MD

  • Tonight

    Tonight: Clear, with a low around 19. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 19 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 39. South wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 39 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Southwest wind 7 to 10 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. West wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 17. Chance of precipitation is 40%.

    High: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 15. Chance of precipitation is 80%.

    Low: 15 °F

    Snow

Detailed Forecast

Tonight
Clear, with a low around 19. Northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Increasing clouds, with a high near 39. South wind 6 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 33. South wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 47. Southwest wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 27. West wind around 5 mph becoming calm in the evening.
Friday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 17. Chance of precipitation is 40%.
Saturday Night
Snow. Low around 15. Chance of precipitation is 80%.
Sunday
Snow. High near 22. Chance of precipitation is 80%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Annapolis (U.S. Naval Academy) MD
 38.99°N 76.49°W (Elev. 3 ft)
Last Update:
3:53 pm EST Jan 20, 2026
Forecast Valid:
4pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation