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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Ionia County Airport (KY70)

Lat: 42.94°NLon: 85.06°WElev: 818ft.

A Few Clouds

70°F

21°C

Humidity 50%
Wind Speed W 17 mph
Barometer 30.07 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 4 Oct 3:35 pm EDT
Extended Forecast for

Muir MI

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. West wind around 14 mph, with gusts as high as 24 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. West northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. West northwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 9am. Otherwise, sunny, with a high near 66. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 66 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 68. West wind around 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 42. West northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 62. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.
Monday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Patchy frost before 9am. Otherwise, sunny, with a high near 66. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Muir MI
 42.99°N 84.92°W (Elev. 748 ft)
Last Update:
3:03 pm EDT Oct 4, 2026
Forecast Valid:
3pm EDT Oct 4, 2026-6pm EDT Oct 10, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation