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

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

A Few Clouds

56°F

13°C

Humidity 90%
Wind Speed SE 8 mph
Barometer 29.71 in (1006.4 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 11 Mar 8:54 pm EDT
Extended Forecast for

Arnold MD

  • Tonight

    Tonight: Isolated showers and thunderstorms, then a chance of showers after 4am. Some of the storms could be severe. Mostly cloudy, with a low around 46. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Thursday

    Thursday: Rain showers before 2pm, then snow showers likely, possibly mixed with rain. Temperature falling to around 40 by 2pm. Northwest wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F⇓

    Showers then
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 33. West wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 51. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. South wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 54.

    High: 54 °F

    Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Chance Rain
    then Rain

Detailed Forecast

Tonight
Isolated showers and thunderstorms, then a chance of showers after 4am. Some of the storms could be severe. Mostly cloudy, with a low around 46. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Thursday
Rain showers before 2pm, then snow showers likely, possibly mixed with rain. Temperature falling to around 40 by 2pm. Northwest wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 33. West wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 51. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Partly cloudy, with a low around 43. South wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Cloudy, with a high near 54.
Sunday Night
Rain, mainly after 2am. Low around 49. Chance of precipitation is 80%.
Monday
Rain. High near 63. Chance of precipitation is 80%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arnold MD
 39.05°N 76.48°W (Elev. 98 ft)
Last Update:
7:53 pm EDT Mar 11, 2026
Forecast Valid:
9pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation