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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Fair with Haze

41°F

5°C

Humidity 76%
Wind Speed S 5 mph
Barometer 29.86 in
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Wind Chill38°F (3°C)
Last update 15 Feb 1:15 pm EST
Extended Forecast for

Saint Louis MI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. West wind around 7 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Cloudy, then gradually becoming mostly sunny, with a high near 49. South southwest wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. West southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Light northeast wind becoming east 5 to 9 mph in the morning.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 1am. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers, mainly before 1pm. High near 52. Chance of precipitation is 90%.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. West wind around 7 mph.
Tonight
Increasing clouds, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Washington's Birthday
Cloudy, then gradually becoming mostly sunny, with a high near 49. South southwest wind 5 to 13 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 31. West southwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 45. Light northeast wind becoming east 5 to 9 mph in the morning.
Tuesday Night
Showers, mainly after 1am. Low around 37. Chance of precipitation is 90%.
Wednesday
Showers, mainly before 1pm. High near 52. Chance of precipitation is 90%.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 47.
Thursday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30.
Friday
A chance of snow showers. Mostly cloudy, with a high near 38.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MI
 43.41°N 84.61°W (Elev. 745 ft)
Last Update:
1:03 pm EST Feb 15, 2026
Forecast Valid:
1pm EST Feb 15, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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