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

Alpena, Alpena County Regional Airport (KAPN)

Lat: 45.07°NLon: 83.56°WElev: 689ft.

Overcast

49°F

9°C

Humidity 80%
Wind Speed W 16 G 25 mph
Barometer 29.70 in (1006.0 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 5 Nov 5:54 pm EST
Extended Forecast for

3 Miles NNW Thunder Bay National Marine Sanctuary MI

  • Tonight

    Tonight: Showers, mainly after 10pm. Low around 38. West wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Showers

  • Friday

    Friday: Showers. High near 47. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers before 1am. Low around 35. North wind 10 to 15 mph. Chance of precipitation is 80%.

    Low: 35 °F

    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 48. Northwest wind around 10 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. West wind around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers, mainly after 10pm. Low around 38. West wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers. High near 47. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers before 1am. Low around 35. North wind 10 to 15 mph. Chance of precipitation is 80%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 48. Northwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 33. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 38.
Veterans Day
Mostly cloudy, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Thunder Bay National Marine Sanctuary MI
 45.08°N 83.34°W (Elev. 610 ft)
Last Update:
6:09 pm EST Nov 5, 2026
Forecast Valid:
6pm EST Nov 5, 2026-6pm EST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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