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

Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

71°F

22°C

Humidity 31%
Wind Speed SW 7 mph
Barometer 29.76 in (1008.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 5 Nov 3:54 pm EST
Extended Forecast for

Arnold MD

  • Tonight

    Tonight: Mostly clear, with a low around 44. Southwest wind 11 to 14 mph becoming northwest in the evening. Winds could gust as high as 43 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 63. South wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 54. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Rain Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Partly cloudy, with a low around 50. Chance of precipitation is 30%.

    Low: 50 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Partly sunny, with a high near 67. Chance of precipitation is 50%.

    High: 67 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 44. Southwest wind 11 to 14 mph becoming northwest in the evening. Winds could gust as high as 43 mph.
Thursday
Sunny, with a high near 57. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 39. Calm wind.
Friday
Mostly sunny, with a high near 63. South wind 6 to 13 mph, with gusts as high as 22 mph.
Friday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 54. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
A chance of rain after 1am. Partly cloudy, with a low around 50. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 67. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 31.
Veterans Day
Sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 57.
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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:
3:29 pm EST Nov 5, 2025
Forecast Valid:
3pm EST Nov 5, 2025-6pm EST Nov 12, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation