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

Hazardous Weather Conditions

Current conditions at

Harbor Springs, Harbor Springs Airport (KMGN)

Lat: 45.43°NLon: 84.91°WElev: 686ft.

Fair

39°F

4°C

Humidity 62%
Wind Speed E 15 G 21 mph
Barometer 30.14 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 5 Mar 11:55 am EST
Extended Forecast for

3 Miles SSE Alanson MI

  • Today

    Today: Partly sunny, with a high near 39. East wind around 10 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 33. East wind 5 to 10 mph.

    Low: 33 °F

    Patchy Fog

  • Friday

    Friday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 54. East wind around 5 mph. Chance of precipitation is 60%.

    High: 54 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 10pm. Low around 45. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 100%.

    Low: 45 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 56. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 39. East wind around 10 mph.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 33. East wind 5 to 10 mph.
Friday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 54. East wind around 5 mph. Chance of precipitation is 60%.
Friday Night
Showers, with thunderstorms also possible after 10pm. Low around 45. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 100%.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 56. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Partly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Showers likely. Mostly cloudy, with a high near 46.
Tuesday Night
Rain and snow showers. Cloudy, with a low around 29.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Alanson MI
 45.4°N 84.76°W (Elev. 607 ft)
Last Update:
11:11 am EST Mar 5, 2026
Forecast Valid:
11am EST Mar 5, 2026-6pm EDT Mar 11, 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