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

Breezy and Warm Friday and Saturday, Thunderstorm Possible Early Saturday Morning

Warmer temperatures and gusty winds are expected Friday and Saturday. Avoid burning; Recent dry weather and the winds will increase the potential of fires spreading out of control. A thunderstorm before dawn on Saturday may produce gusty winds and small hail, then much of the day will be windy with gusts 35 to 45 mph. Read More >

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Fair

39°F

4°C

Humidity 65%
Wind Speed SE 6 mph
Barometer 29.92 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 14 Mar 1:15 am EDT
Extended Forecast for

Saint Louis MI

  • Overnight

    Overnight: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 71. South southeast wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm after 2am. Low around 55. South southeast wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Mostly Cloudy
    then Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 8am, then a chance of showers. High near 71. Breezy, with a south wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Breezy.
    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 39. South southwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. Calm wind.
Friday
Partly sunny, with a high near 71. South southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Friday Night
Showers and possibly a thunderstorm after 2am. Low around 55. South southeast wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm before 8am, then a chance of showers. High near 71. Breezy, with a south wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely. Mostly cloudy, with a low around 39. South southwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 46.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A chance of showers. Mostly cloudy, with a high near 60.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 42. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MI
 43.41°N 84.61°W (Elev. 745 ft)
Last Update:
1:03 am EDT Mar 14, 2025
Forecast Valid:
1am EDT Mar 14, 2025-6pm EDT Mar 20, 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