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

32°F

0°C

Humidity 80%
Wind Speed E 13 mph
Barometer 30.14 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 25 Dec 8:22 pm EST
Extended Forecast for

Hillsdale Municipal Airport MI

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

  • Tonight

    Tonight: A slight chance of snow between 2am and 3am, then a chance of freezing rain. Cloudy, with a low around 29. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Friday

    Friday: Rain or freezing rain, becoming all rain after 11am. Patchy fog between 10am and 2pm. High near 39. Southeast wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 30 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 and
    Patchy Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 38. Southeast wind 5 to 10 mph.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain after 1am. Cloudy, with a low around 32. Southeast wind around 10 mph.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain. High near 54. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 1am, then a chance of rain and snow. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 30. Breezy.

    High: 30 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
A slight chance of snow between 2am and 3am, then a chance of freezing rain. Cloudy, with a low around 29. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Friday
Rain or freezing rain, becoming all rain after 11am. Patchy fog between 10am and 2pm. High near 39. Southeast wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 30 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 29. Northwest wind 5 to 10 mph.
Saturday
Mostly cloudy, with a high near 38. Southeast wind 5 to 10 mph.
Saturday Night
A 50 percent chance of rain after 1am. Cloudy, with a low around 32. Southeast wind around 10 mph.
Sunday
Rain. High near 54. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain before 1am, then a chance of rain and snow. Low around 26. Chance of precipitation is 80%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 30. Breezy.
Monday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 17.
New Year's Day
Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hillsdale Municipal Airport MI
 41.93°N 84.59°W (Elev. 1191 ft)
Last Update:
9:01 pm EST Dec 25, 2025
Forecast Valid:
9pm EST Dec 25, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation