Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Ionia County Airport (KY70)

Lat: 42.94°NLon: 85.06°WElev: 818ft.

Fair

64°F

18°C

Humidity 78%
Wind Speed Vrbl 3 mph
Barometer 29.96 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 29 Jul 8:35 am EDT
Extended Forecast for

Greenville MI

  • Today

    Today: Sunny, with a high near 84. North wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. North wind 5 to 7 mph becoming calm  after midnight.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 85. Light south southwest wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 85 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 50 percent chance of showers.  Cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 79. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 59.

    Low: 59 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 84. North wind 6 to 9 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 57. North wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 87. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 62. West wind 5 to 8 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 85. Light south southwest wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 62.
Saturday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 59.
Sunday
Partly sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville MI
 43.18°N 85.26°W (Elev. 853 ft)
8:03 am EDT Jul 29, 2026
8am EDT Jul 29, 2026-6pm EDT Aug 4, 2026
 
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Additional Resources

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