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

Triple Digit Heat Indices Possible Monday

Increasing heat and humidity for northern Michigan to start the week.  Heat index values near or slightly above 100 degrees in many areas on Monday afternoon.  Avoid prolonged outdoor exposure and drink plenty of fluids.  Read More >

Hazardous Weather Conditions

Current conditions at

Cheboygan, Cheboygan County Airport (KSLH)

Lat: 45.65°NLon: 84.52°WElev: 640ft.

Fair

86°F

30°C

Humidity 40%
Wind Speed S 13 G 17 mph
Barometer 30.12 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 12 Jul 3:15 pm EDT
Extended Forecast for

5 Miles W Mullett Lake MI

Heat Advisory July 13, 12:00pm until July 14, 08:00am
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 85. Southwest wind around 10 mph.

    High: 85 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 70. Southwest wind 5 to 10 mph.

    Low: 70 °F

    Chance
    T-storms

  • Monday

    Monday: Sunny and hot, with a high near 93. Heat index values as high as 100. West wind around 10 mph.

    High: 93 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. Southwest wind around 10 mph.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 95. West wind 10 to 15 mph.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 85. Southwest wind around 10 mph.
Tonight
A 30 percent chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 70. Southwest wind 5 to 10 mph.
Monday
Sunny and hot, with a high near 93. Heat index values as high as 100. West wind around 10 mph.
Monday Night
Partly cloudy, with a low around 76. Southwest wind around 10 mph.
Tuesday
Mostly sunny and hot, with a high near 95. West wind 10 to 15 mph.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
A chance of showers after 2am. Partly cloudy, with a low around 59.
Friday
A chance of showers. Mostly sunny, with a high near 82.
Friday Night
A chance of showers. Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 81.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Mullett Lake MI
 45.58°N 84.62°W (Elev. 823 ft)
Last Update:
2:38 pm EDT Jul 12, 2026
Forecast Valid:
3pm EDT Jul 12, 2026-6pm EDT Jul 18, 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