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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Ionia County Airport (KY70)

Lat: 42.94°NLon: 85.06°WElev: 818ft.

Fair

72°F

22°C

Humidity 61%
Wind Speed NW 6 mph
Barometer 30.01 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 27 Aug 8:55 pm EDT
Extended Forecast for

3 Miles SE Lyons MI

  • Tonight

    Tonight: Mostly clear, with a low around 53. Northwest wind around 6 mph becoming light and variable after midnight.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Light and variable wind.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 64. South wind 3 to 6 mph.

    Low: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.

    Low: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: A chance of thunderstorms before 8am. Partly sunny, with a high near 88.

    High: 88 °F

    Chance
    T-storms then
    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 70.

    Low: 70 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Northwest wind around 6 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 80. Light and variable wind.
Friday Night
Mostly clear, with a low around 57. Light and variable wind.
Saturday
Mostly sunny, with a high near 83. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 64. South wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 86.
Sunday Night
A chance of showers between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
Monday
A chance of thunderstorms before 8am. Partly sunny, with a high near 88.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 70.
Tuesday
A chance of showers before 8am. Mostly sunny, with a high near 88.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 68.
Wednesday
A chance of showers. Mostly sunny, with a high near 86.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Lyons MI
 42.95°N 84.9°W (Elev. 751 ft)
Last Update:
9:03 pm EDT Aug 27, 2026
Forecast Valid:
9pm EDT Aug 27, 2026-6pm EDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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