Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

60°F

16°C

Humidity 53%
Wind Speed E 8 mph
Barometer 29.89 in (1012.3 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 Mar 4:54 pm EDT
Extended Forecast for

Arnold MD

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 46. Calm wind becoming south around 6 mph after midnight.

    Low: 46 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 77. South wind 5 to 10 mph.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am.  Increasing clouds, with a low around 49. South wind 6 to 8 mph becoming northwest after midnight.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers likely before 8am, then a chance of rain between 8am and 2pm.  Cloudy through mid morning, then gradual clearing, with a high near 57. North wind 10 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Showers
    Likely then
    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. North wind around 8 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 46. Calm wind becoming south around 6 mph after midnight.
Sunday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 77. South wind 5 to 10 mph.
Sunday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 49. South wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers likely before 8am, then a chance of rain between 8am and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 57. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly clear, with a low around 34. North wind around 8 mph.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Partly sunny, with a high near 62.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Friday
A chance of rain. Partly sunny, with a high near 57. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Saturday
A chance of snow. Mostly sunny, with a high near 52. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Arnold MD
 39.04°N 76.51°W (Elev. 98 ft)
4:53 pm EDT Mar 21, 2026
5pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
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