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

Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

30°F

-1°C

Humidity 41%
Wind Speed N 7 mph
Barometer 30.32 in (1026.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 8 Dec 9:54 pm EST
Extended Forecast for

3 Miles SE Rock Hall MD

  • Tonight

    Tonight: Cloudy early, then gradual clearing, with a low around 19. Northeast wind around 5 mph.

    Low: 19 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 48. South wind 10 to 15 mph. Chance of precipitation is 40%.

    High: 48 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
Cloudy early, then gradual clearing, with a low around 19. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 48. South wind 10 to 15 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 34. West wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 40.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 21.
Monday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Rock Hall MD
 39.11°N 76.21°W (Elev. 3 ft)
Last Update:
4:10 pm EST Dec 8, 2025
Forecast Valid:
10pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation