Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Fair

-4°F

-20°C

Humidity 77%
Wind Speed SW 2 mph
Barometer 30.28 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Last update 1 Feb 7:15 am EST
Extended Forecast for

Saint Louis MI

  • Today

    Today: Sunny, with a high near 24. Wind chill values as low as -7. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 24 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow showers after 4am.  Mostly cloudy, with a low around 10. Wind chill values as low as zero. South southwest wind 5 to 8 mph.

    Low: 10 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: A 40 percent chance of snow showers, mainly after 7am.  Cloudy, with a high near 29. South wind 8 to 11 mph.

    High: 29 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. West wind around 6 mph.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. Northwest wind 5 to 7 mph.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 24. Wind chill values as low as -7. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
A 20 percent chance of snow showers after 4am. Mostly cloudy, with a low around 10. Wind chill values as low as zero. South southwest wind 5 to 8 mph.
Monday
A 40 percent chance of snow showers, mainly after 7am. Cloudy, with a high near 29. South wind 8 to 11 mph.
Monday Night
Mostly cloudy, with a low around 12. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 24. Northwest wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Mostly cloudy, with a high near 27.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 20.
Friday
A chance of snow showers. Mostly cloudy, with a high near 29.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Mostly sunny, with a high near 14.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MI
 43.41°N 84.61°W (Elev. 745 ft)
7:03 am EST Feb 1, 2026
7am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database