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

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

43°F

6°C

Humidity 45%
Wind Speed NW 3 mph
Barometer 30.08 in (1018.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 3 Dec 1:54 pm EST
Extended Forecast for

Arnold MD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 42. West wind around 6 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Southwest wind 5 to 7 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 42. West wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 42 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 25. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Friday

    Friday: Snow likely, mainly after 1pm. Cloudy, with a high near 36. East wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of snow before 4am, then a slight chance of freezing rain. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 42. West wind around 6 mph.
Tonight
Mostly clear, with a low around 28. Southwest wind 5 to 7 mph.
Thursday
Increasing clouds, with a high near 42. West wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Increasing clouds, with a low around 25. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Friday
Snow likely, mainly after 1pm. Cloudy, with a high near 36. East wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow before 4am, then a slight chance of freezing rain. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arnold MD
 39.04°N 76.51°W (Elev. 98 ft)
Last Update:
12:52 pm EST Dec 3, 2025
Forecast Valid:
2pm EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation