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 >

Hazardous Weather Conditions

Current conditions at

Hillsdale Municipal Airport (KJYM)

Lat: 41.92°NLon: 84.59°WElev: 1171ft.

Fair

39°F

4°C

Humidity 65%
Wind Speed NE 9 mph
Barometer 30.17 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 25 Dec 12:05 pm EST
Extended Forecast for

Somerset Center MI

Winter Weather Advisory December 26, 03:00am until December 26, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 41. Northeast wind around 10 mph.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of freezing rain after 4am. Mostly cloudy, with a low around 28. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Friday

    Friday: Freezing rain before 10am, then rain. High near 39. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.

    High: 39 °F

    Rain/Freezing
    Rain then
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. Northwest wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after 1am. Cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely. Cloudy, with a high near 53. Chance of precipitation is 70%.

    High: 53 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely before 1am, then a chance of rain and snow. Cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A 30 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 30. Breezy.

    High: 30 °F

    Chance Snow
    and Breezy

Detailed Forecast

Christmas Day
Partly sunny, with a high near 41. Northeast wind around 10 mph.
Tonight
A chance of freezing rain after 4am. Mostly cloudy, with a low around 28. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Friday
Freezing rain before 10am, then rain. High near 39. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.
Friday Night
Mostly cloudy, with a low around 28. Northwest wind around 5 mph.
Saturday
Mostly cloudy, with a high near 37. Northeast wind around 5 mph becoming southeast in the afternoon.
Saturday Night
A 40 percent chance of rain after 1am. Cloudy, with a low around 30.
Sunday
Rain likely. Cloudy, with a high near 53. Chance of precipitation is 70%.
Sunday Night
Rain likely before 1am, then a chance of rain and snow. Cloudy, with a low around 22. Chance of precipitation is 70%.
Monday
A 30 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 30. Breezy.
Monday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Somerset Center MI
 42.05°N 84.4°W (Elev. 1050 ft)
Last Update:
11:30 am EST Dec 25, 2025
Forecast Valid:
1pm EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation