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

29°F

-2°C

Humidity 58%
Wind Speed Calm
Barometer 29.95 in (1014.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 3 Jan 12:54 am EST
Extended Forecast for

Arnold MD

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Northwest wind 3 to 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 35. North wind around 5 mph becoming calm in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of snow before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 39. Light northwest wind increasing to 5 to 10 mph in the morning.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. Northwest wind around 6 mph becoming calm after midnight.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Northwest wind 3 to 5 mph.
Saturday
Mostly cloudy, with a high near 35. North wind around 5 mph becoming calm in the afternoon.
Saturday Night
A slight chance of snow before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 39. Light northwest wind increasing to 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 24. Northwest wind around 6 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 39.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arnold MD
 39.04°N 76.51°W (Elev. 98 ft)
Last Update:
12:53 am EST Jan 3, 2026
Forecast Valid:
1am EST Jan 3, 2026-6pm EST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation