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Current conditions at

Alpena, Alpena County Regional Airport (KAPN)

Lat: 45.07°NLon: 83.56°WElev: 689ft.

Mostly Cloudy

73°F

23°C

Humidity 38%
Wind Speed W 9 mph
Barometer 29.94 in (1013.6 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 19 Aug 2:54 pm EDT
Extended Forecast for

Posen MI

  • This Afternoon

    This Afternoon: Isolated showers. Mostly sunny, with a high near 77. Northwest wind around 10 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 47. North wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 57. South wind around 5 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 80. South wind 5 to 15 mph.

    High: 80 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 77. Northwest wind around 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 47. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 57. South wind around 5 mph.
Friday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 80. South wind 5 to 15 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Saturday
Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Posen MI
 45.27°N 83.71°W (Elev. 797 ft)
Last Update:
2:38 pm EDT Aug 19, 2026
Forecast Valid:
3pm EDT Aug 19, 2026-6pm EDT Aug 25, 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