Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Overcast

72°F

22°C

Humidity 78%
Wind Speed W 15 G 22 mph
Barometer 29.90 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 19 May 7:55 pm EDT
Extended Forecast for

4 Miles WNW Saint Louis MI

  • Tonight

    Tonight: A 20 percent chance of rain before 9pm.  Mostly cloudy, with a low around 47. West northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. North northwest wind around 9 mph, with gusts as high as 18 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. North northeast wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61. East northeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. East northeast wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers after 2pm.  Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 8pm.  Mostly cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely before 2pm.  Mostly cloudy, with a high near 67.

    High: 67 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 9pm. Mostly cloudy, with a low around 47. West northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 62. North northwest wind around 9 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 38. North northeast wind 5 to 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 61. East northeast wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 42. East northeast wind 7 to 11 mph, with gusts as high as 23 mph.
Friday
A 40 percent chance of showers after 2pm. Mostly cloudy, with a high near 65.
Friday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Saturday
Showers likely before 2pm. Mostly cloudy, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
Mostly cloudy, with a high near 74.
Sunday Night
Partly cloudy, with a low around 52.
Memorial Day
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Partly sunny, with a high near 80.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Saint Louis MI
 43.43°N 84.7°W (Elev. 758 ft)
8:03 pm EDT May 19, 2026
8pm EDT May 19, 2026-6pm EDT May 26, 2026
 
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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