Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Fair

28°F

-2°C

Humidity 100%
Wind Speed S 3 mph
Barometer 30.17 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 3 Mar 9:35 pm EST
Extended Forecast for

Saint Louis MI

  • Tonight

    Tonight: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog between 8am and 9am.  Otherwise, sunny, with a high near 51. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 51 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 32. Light east wind.

    Low: 32 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Showers, mainly after 1pm.  High near 43. East northeast wind 5 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 1am.  Cloudy, with a low around 36. Northeast wind 3 to 8 mph.

    Low: 36 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely after 1pm.  Mostly cloudy, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Cloudy then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 51. Chance of precipitation is 90%.

    Low: 51 °F

    Showers

  • Saturday

    Saturday: Showers likely before 1pm.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Calm wind.
Wednesday
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 51. Calm wind becoming east southeast around 6 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 32. Light east wind.
Thursday
Showers, mainly after 1pm. High near 43. East northeast wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 30 percent chance of showers before 1am. Cloudy, with a low around 36. Northeast wind 3 to 8 mph.
Friday
Showers likely after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Friday Night
Showers and possibly a thunderstorm. Low around 51. Chance of precipitation is 90%.
Saturday
Showers likely before 1pm. Mostly cloudy, with a high near 62.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A chance of showers. Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MI
 43.41°N 84.61°W (Elev. 745 ft)
9:03 pm EST Mar 3, 2026
9pm EST Mar 3, 2026-6pm EDT Mar 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database