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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Munising - Munising Lakeshore Observation (KP53)

Lat: 46.41°NLon: 86.65°WElev: 607ft.

31°F

-1°C

Humidity 82%
Wind Speed SW 8 G 23 mph
Barometer 30.13 in (1021.1 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 24 Dec 4:56 pm EST
Extended Forecast for

Munising MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. South wind 5 to 10 mph becoming north 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 20 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: A 20 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 25. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 25 mph.

    High: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers, mainly after 1am. Low around 18. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 18 °F

    Chance Snow
    Showers then
    Snow Showers

  • Friday

    Friday: Snow showers, mainly before 1pm. High near 31. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 23. Southeast wind around 5 mph.

    Low: 23 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 35.

    High: 35 °F

    Cloudy then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Rain showers likely before 1am, then snow showers likely. Cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow showers likely before 1pm, then snow showers. Cloudy, with a high near 35.

    High: 35 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow showers. Cloudy, with a low around 16.

    Low: 16 °F

    Snow Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. South wind 5 to 10 mph becoming north 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Christmas Day
A 20 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 25. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Snow showers, mainly after 1am. Low around 18. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday
Snow showers, mainly before 1pm. High near 31. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 23. Southeast wind around 5 mph.
Saturday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 35.
Saturday Night
Rain showers likely before 1am, then snow showers likely. Cloudy, with a low around 27. Chance of precipitation is 70%.
Sunday
Rain and snow showers likely before 1pm, then snow showers. Cloudy, with a high near 35.
Sunday Night
Snow showers. Cloudy, with a low around 16.
Monday
Snow showers. Cloudy, with a high near 23. Blustery.
Monday Night
Snow showers likely. Cloudy, with a low around 13.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 23.
Tuesday Night
Snow showers. Cloudy, with a low around 10.
Wednesday
Snow showers. Mostly cloudy, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Munising MI
 46.4°N 86.65°W (Elev. 764 ft)
Last Update:
4:13 pm EST Dec 24, 2025
Forecast Valid:
5pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation