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

57°F

14°C

Humidity 90%
Wind Speed NW 3 mph
Barometer 30.31 in (1026.7 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 17 Sep 10:54 am EDT
Extended Forecast for

Posen MI

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon.

    High: 70 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 64. Northeast wind 5 to 10 mph.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 46. East wind around 5 mph becoming calm.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers, mainly after 2pm. Mostly cloudy, with a high near 64. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 64 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers before 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Scattered
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 49. Northwest wind around 5 mph.
Friday
Partly sunny, with a high near 64. Northeast wind 5 to 10 mph.
Friday Night
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 46. East wind around 5 mph becoming calm.
Saturday
Scattered showers, mainly after 2pm. Mostly cloudy, with a high near 64. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers before 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly cloudy, with a high near 60.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Partly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Posen MI
 45.27°N 83.71°W (Elev. 797 ft)
Last Update:
11:52 am EDT Sep 17, 2026
Forecast Valid:
11am EDT Sep 17, 2026-6pm EDT Sep 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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