Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

Ionia County Airport (KY70)

Lat: 42.94°NLon: 85.06°WElev: 818ft.

Fair

70°F

21°C

Humidity 88%
Wind Speed SE 3 mph
Barometer 30.02 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 30 Aug 11:15 pm EDT
Extended Forecast for

Muir MI

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 71. South wind around 5 mph.

    Low: 71 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm.  Mostly cloudy, with a high near 86. South southwest wind 7 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    High: 86 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 71. Southwest wind around 8 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms before 7am.  Mostly sunny, with a high near 89. Heat index values as high as 95. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 89 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers, with thunderstorms also possible after 2am.  Mostly cloudy, with a low around 70. West southwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 70 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

    Low: 67 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely before 8am.  Mostly sunny, with a high near 84.

    High: 84 °F

    Showers
    Likely then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 71. South wind around 5 mph.
Monday
A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm. Mostly cloudy, with a high near 86. South southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 71. Southwest wind around 8 mph, with gusts as high as 20 mph.
Tuesday
A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 89. Heat index values as high as 95. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
A slight chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 70. West southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Thursday
Showers likely before 8am. Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Muir MI
 42.99°N 84.92°W (Elev. 748 ft)
11:03 pm EDT Aug 30, 2026
11pm EDT Aug 30, 2026-6pm EDT Sep 6, 2026
 
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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