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

Scattered severe storms possible Saturday, very hot and humid late this weekend into early next week.

Scattered severe storms are possible Saturday morning across northern Michigan, followed by very hot and humid weather with heat index values potentially reaching 100 degrees or more. Read More >

Hazardous Weather Conditions

Current conditions at

Harbor Springs, Harbor Springs Airport (KMGN)

Lat: 45.43°NLon: 84.91°WElev: 686ft.

Fair

64°F

18°C

Humidity 94%
Wind Speed E 3 mph
Barometer 29.92 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 21 Jun 12:07 am EDT
Extended Forecast for

Petoskey MI

Heat Advisory June 21, 12:00pm until June 22, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: A chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 62. Southeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely before 11am, then a chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 84. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 72. Southwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 86. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Southwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 85.

    High: 85 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers after 2pm. Partly sunny, with a high near 72.

    High: 72 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Overnight
A chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 62. Southeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
Showers and thunderstorms likely before 11am, then a chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 84. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 72. Southwest wind around 15 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 86. Southwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 75. Southwest wind around 15 mph, with gusts as high as 30 mph.
Monday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 85.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 72.
Tuesday Night
A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 58.
Wednesday
A chance of showers and thunderstorms. Cloudy, with a high near 67.
Wednesday Night
Showers likely. Cloudy, with a low around 58.
Thursday
Showers likely. Mostly cloudy, with a high near 70.
Thursday Night
Showers likely. Mostly cloudy, with a low around 58.
Friday
A chance of showers. Mostly cloudy, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petoskey MI
 45.36°N 84.98°W (Elev. 820 ft)
Last Update:
12:08 am EDT Jun 21, 2025
Forecast Valid:
12am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
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