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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Overcast

63°F

17°C

Humidity 94%
Wind Speed W 13 G 17 mph
Barometer 29.30 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 18 Jun 4:35 am EDT
Extended Forecast for

3 Miles W Carson City MI

  • Overnight

    Overnight: A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a steady temperature around 59. West southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 70. West northwest wind around 17 mph, with gusts as high as 30 mph.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. West wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 73. West northwest wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 2am. Mostly clear, with a low around 52. West northwest wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 8am, then a chance of showers after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm. Mostly clear, with a low around 52.

    Low: 52 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A chance of showers after 2pm. Partly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a steady temperature around 59. West southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday
A 30 percent chance of showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 70. West northwest wind around 17 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 53. West wind 7 to 11 mph, with gusts as high as 23 mph.
Juneteenth
Sunny, with a high near 73. West northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Friday Night
A 30 percent chance of showers after 2am. Mostly clear, with a low around 52. West northwest wind 5 to 10 mph, with gusts as high as 22 mph.
Saturday
A chance of showers before 8am, then a chance of showers after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers before 8pm. Mostly clear, with a low around 52.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 74.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
A chance of showers. Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Carson City MI
 43.18°N 84.9°W (Elev. 778 ft)
Last Update:
4:03 am EDT Jun 18, 2026
Forecast Valid:
4am EDT Jun 18, 2026-6pm EDT Jun 24, 2026
 
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