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

Hazardous Weather Conditions

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Light Snow Fog/Mist

32°F

0°C

Humidity 100%
Wind Speed E 8 mph
Barometer 29.29 in
Dewpoint 32°F (0°C)
Visibility 1.00 mi
Wind Chill25°F (-4°C)
Last update 10 Dec 3:15 am EST
Extended Forecast for

Riverdale MI

Winter Weather Advisory December 10, 03:35am until December 10, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 10, 03:35am until December 10, 04:00pm

    NOW until 4:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 32 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow, mainly before 11am. The snow could be heavy at times. Temperature falling to around 27 by 5pm. North wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.

    High: 33 °F⇓

    Heavy Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. West wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 27. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. West wind around 6 mph becoming calm after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow after 1pm. Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Steady temperature around 32. Southeast wind around 7 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around 4 inches.
Wednesday
Snow, mainly before 11am. The snow could be heavy at times. Temperature falling to around 27 by 5pm. North wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Wednesday Night
Mostly cloudy, with a low around 15. West wind 9 to 13 mph, with gusts as high as 24 mph.
Thursday
Partly sunny, with a high near 27. West wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 12. West wind around 6 mph becoming calm after midnight.
Friday
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 27.
Friday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Mostly cloudy, with a high near 22.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Riverdale MI
 43.38°N 84.82°W (Elev. 827 ft)
Last Update:
3:03 am EST Dec 10, 2025
Forecast Valid:
3am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation