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

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Overcast

55°F

13°C

Humidity 67%
Wind Speed NW 20 G 28 mph
Barometer 29.76 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 5 Nov 11:35 am EST
Extended Forecast for

Sumner MI

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 50 by 5pm. Northwest wind around 18 mph, with gusts as high as 31 mph.

    High: 57 °F⇓

    Decreasing
    Clouds

  • Tonight

    Tonight: Clear, with a low around 30. West northwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 51. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 51 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Showers likely after 1am. Mostly cloudy, with a low around 39. South southeast wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 57. West wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Rain and snow showers likely, becoming all snow after 1am. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of snow showers. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 50 by 5pm. Northwest wind around 18 mph, with gusts as high as 31 mph.
Tonight
Clear, with a low around 30. West northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday
Increasing clouds, with a high near 51. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Thursday Night
Showers likely after 1am. Mostly cloudy, with a low around 39. South southeast wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 57. West wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Rain and snow showers likely, becoming all snow after 1am. Mostly cloudy, with a low around 28.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 39.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 22.
Veterans Day
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sumner MI
 43.31°N 84.83°W (Elev. 768 ft)
Last Update:
11:03 am EST Nov 5, 2025
Forecast Valid:
11am EST Nov 5, 2025-6pm EST Nov 11, 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