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.

Mostly Cloudy

50°F

10°C

Humidity 35%
Wind Speed W 7 mph
Barometer 29.70 in (1005.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 14 Jan 4:54 am EST
Extended Forecast for

Arnold MD

  • Today

    Today: Mostly cloudy, with a high near 51. South wind 6 to 8 mph.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely before 4am, then a slight chance of snow. Cloudy, with a low around 26. Breezy, with a southwest wind 8 to 13 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Rain
    then
    Rain/Snow
    Likely and
    Breezy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 33. West wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. West wind 11 to 15 mph, with gusts as high as 29 mph.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 37. West wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 51. South wind 6 to 8 mph.
Tonight
Rain likely before 4am, then a slight chance of snow. Cloudy, with a low around 26. Breezy, with a southwest wind 8 to 13 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 33. West wind 15 to 17 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 20. West wind 11 to 15 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 37. West wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 30.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 20.
M.L.King Day
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 31.
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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:
3:54 am EST Jan 14, 2026
Forecast Valid:
5am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
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