Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

Ionia County Airport (KY70)

Lat: 42.94°NLon: 85.06°WElev: 818ft.

Overcast

77°F

25°C

Humidity 79%
Wind Speed NE 10 mph
Barometer 29.94 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 4 Jul 4:35 pm EDT
Extended Forecast for

Greenville MI

  • Independence Day

    Independence Day: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 86. West wind around 6 mph.

    High: 86 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 5am, then a slight chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 62. East northeast wind around 7 mph.  Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of thunderstorms before 8am.  Partly sunny, with a high near 82. East northeast wind 9 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 10%.

    High: 82 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 10 percent chance of showers before 7pm.  Partly cloudy, with a low around 58. East northeast wind 7 to 13 mph, with gusts as high as 28 mph.

    Low: 58 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 83. East northeast wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Independence Day
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. West wind around 6 mph.
Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 62. East northeast wind around 7 mph. Chance of precipitation is 30%.
Sunday
A slight chance of thunderstorms before 8am. Partly sunny, with a high near 82. East northeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Sunday Night
A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 58. East northeast wind 7 to 13 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 83. East northeast wind 8 to 10 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
A chance of showers. Partly sunny, with a high near 86.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 63.
Friday
A chance of showers. Partly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville MI
 43.16°N 85.26°W (Elev. 801 ft)
4:03 pm EDT Jul 4, 2026
4pm EDT Jul 4, 2026-6pm EDT Jul 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database