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

Dangerous Heat, Potential Severe Storms, and High Swim Risk Today

Dangerous heat will continue to build across the area with heat index values climbing into the upper 90s to mid 100s for most this afternoon. Scattered severe storms are possible late this afternoon through this evening. Read More >

Hazardous Weather Conditions

Current conditions at

Harbor Springs, Harbor Springs Airport (KMGN)

Lat: 45.43°NLon: 84.91°WElev: 686ft.

Fair

79°F

26°C

Humidity 70%
Wind Speed NA
Barometer 29.94 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 23 Jun 8:27 am EDT
Extended Forecast for

Petoskey MI

Heat Advisory June 23, 08:46am until June 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 23, 08:46am until June 23, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Today

    High: 89 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 64. West wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 70. Northwest wind around 5 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 75. Northeast wind around 5 mph.

    High: 75 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Showers
    Likely

Detailed Forecast

Today
A 30 percent chance of showers after 5pm. Sunny, with a high near 89. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 64. West wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 70. Northwest wind around 5 mph. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 75. Northeast wind around 5 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 59.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 73.
Thursday Night
Showers likely, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 61.
Friday
A chance of showers. Mostly cloudy, with a high near 73.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
A chance of showers. Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petoskey MI
 45.38°N 84.95°W (Elev. 577 ft)
Last Update:
8:24 am EDT Jun 23, 2025
Forecast Valid:
8am EDT Jun 23, 2025-6pm EDT Jun 29, 2025
 
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