Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Overcast

32°F

0°C

Humidity 100%
Wind Speed NE 9 mph
Barometer 29.71 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 11 Mar 3:55 am EDT
Extended Forecast for

Saint Louis MI

Flood Watch March 11, 04:15am until March 11, 11:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 11, 04:15am until March 11, 11:00am

    NOW until 11:00am Wed

    Flood Watch

  • Overnight

    Low: 33 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Rain showers before 4pm, then rain showers likely, possibly mixed with sleet between 4pm and 5pm, then rain likely, possibly mixed with snow showers after 5pm. Some thunder is also possible.  High near 40. Northeast wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 90%. Little or no snow and sleet accumulation expected.

    High: 40 °F

    Showers then
    Wintry Mix
    Likely

  • Wednesday Night

    Wednesday Night: A 10 percent chance of snow showers before 7pm.  Cloudy during the early evening, then gradual clearing, with a low around 26. Northwest wind 15 to 18 mph, with gusts as high as 31 mph.

    Low: 26 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 40. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of snow showers before 2am, then rain, possibly mixed with snow showers.  Low around 28. West southwest wind 6 to 16 mph becoming south southeast after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    Showers then
    Rain/Snow

  • Friday

    Friday: Rain showers, possibly mixing with snow after 11am, then gradually ending.  High near 41. Breezy.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. Blustery.

    Low: 21 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 33. Northeast wind around 9 mph.
Wednesday
Rain showers before 4pm, then rain showers likely, possibly mixed with sleet between 4pm and 5pm, then rain likely, possibly mixed with snow showers after 5pm. Some thunder is also possible. High near 40. Northeast wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no snow and sleet accumulation expected.
Wednesday Night
A 10 percent chance of snow showers before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 26. Northwest wind 15 to 18 mph, with gusts as high as 31 mph.
Thursday
Sunny, with a high near 40. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A chance of snow showers before 2am, then rain, possibly mixed with snow showers. Low around 28. West southwest wind 6 to 16 mph becoming south southeast after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain showers, possibly mixing with snow after 11am, then gradually ending. High near 41. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 21. Blustery.
Saturday
Mostly cloudy, with a high near 37.
Saturday Night
Snow showers likely, mainly after 2am. Mostly cloudy, with a low around 27.
Sunday
Rain and snow showers. Cloudy, with a high near 39.
Sunday Night
Rain and snow showers. Mostly cloudy, with a low around 19. Blustery.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 26. Blustery.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MI
 43.41°N 84.61°W (Elev. 745 ft)
4:04 am EDT Mar 11, 2026
4am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
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Additional Resources

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