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

Ionia County Airport (KY70)

Lat: 42.94°NLon: 85.06°WElev: 818ft.

Fair

73°F

23°C

Humidity 57%
Wind Speed SW 10 mph
Barometer 30.18 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 5 Oct 10:35 am EDT
Extended Forecast for

4 Miles S Lyons MI

  • Today

    Today: Sunny, with a high near 85. South southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Mostly sunny, with a high near 84. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 84 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 56. West wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 56 °F

    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers before 2pm. Mostly cloudy, with a high near 67. North wind 6 to 8 mph.

    High: 67 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 4am. Otherwise, clear, with a low around 36.

    Low: 36 °F

    Clear then
    Areas Frost

  • Thursday

    Thursday: Areas of frost before 9am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Areas Frost
    then Sunny

Detailed Forecast

Today
Sunny, with a high near 85. South southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 61. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Monday
A slight chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Mostly sunny, with a high near 84. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 56. West wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Tuesday
A 40 percent chance of showers before 2pm. Mostly cloudy, with a high near 67. North wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Areas of frost after 4am. Otherwise, clear, with a low around 36.
Thursday
Areas of frost before 9am. Otherwise, sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 42.
Friday
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Lyons MI
 42.93°N 84.96°W (Elev. 758 ft)
Last Update:
10:17 am EDT Oct 5, 2025
Forecast Valid:
10am EDT Oct 5, 2025-6pm EDT Oct 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation