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.

Light Rain

37°F

3°C

Humidity 59%
Wind Speed Calm
Barometer 30.07 in (1018.5 mb)
Dewpoint 24°F (-4°C)
Visibility 7.00 mi
Last update 17 Jan 10:54 am EST
Extended Forecast for

Arnold MD

  • Today

    Today: Rain, mainly before 1pm. High near 45. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Rain

  • Tonight

    Tonight: A chance of rain, mainly after 3am. Increasing clouds, with a low around 31. Light and variable wind. Chance of precipitation is 50%.

    Low: 31 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 35. North wind 5 to 8 mph. Chance of precipitation is 50%.

    High: 35 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 20 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 15.

    Low: 15 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Rain, mainly before 1pm. High near 45. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain, mainly after 3am. Increasing clouds, with a low around 31. Light and variable wind. Chance of precipitation is 50%.
Sunday
A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 35. North wind 5 to 8 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 20. Northwest wind 5 to 7 mph becoming calm in the evening.
M.L.King Day
Sunny, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Sunny, with a high near 28.
Tuesday Night
Clear, with a low around 15.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 36.
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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:
9:53 am EST Jan 17, 2026
Forecast Valid:
11am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation