Scattered severe storms possible Saturday, very hot and humid late this weekend into early next week.

Scattered severe storms are possible Saturday morning across northern Michigan, followed by very hot and humid weather with heat index values potentially reaching 100 degrees or more. Read More >

Current conditions at

Alpena, Alpena County Regional Airport (KAPN)

Lat: 45.07°NLon: 83.56°WElev: 689ft.

Fair

62°F

17°C

Humidity 96%
Wind Speed Calm
Barometer 29.96 in (1014.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 20 Jun 11:54 pm EDT
Extended Forecast for

3 Miles W Posen MI

Heat Advisory June 21, 12:00pm until June 22, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: A slight chance of showers before 2am, then a chance of showers after 5am.  Mostly cloudy, with a low around 61. South wind around 5 mph.  Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely before 2pm, then a chance of showers between 2pm and 5pm.  Cloudy, then gradually becoming mostly sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%.

    High: 87 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.  Partly cloudy, with a low around 73. Southwest wind around 10 mph.  Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Heat index values as high as 102. Southwest wind around 10 mph.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. Southwest wind 5 to 10 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Monday Night

    Monday Night: A chance of thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am.  Partly cloudy, with a low around 63. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers after 8am.  Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers before 2am, then a chance of showers after 5am. Mostly cloudy, with a low around 61. South wind around 5 mph. Chance of precipitation is 30%.
Saturday
Showers and thunderstorms likely before 2pm, then a chance of showers between 2pm and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Saturday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 73. Southwest wind around 10 mph. Chance of precipitation is 20%.
Sunday
Sunny and hot, with a high near 95. Heat index values as high as 102. Southwest wind around 10 mph.
Sunday Night
Mostly clear, with a low around 72. Southwest wind 5 to 10 mph.
Monday
Sunny and hot, with a high near 93.
Monday Night
A chance of thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 63. Chance of precipitation is 40%.
Tuesday
A chance of showers after 8am. Partly sunny, with a high near 77.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 56.
Wednesday
A chance of showers. Mostly cloudy, with a high near 69.
Wednesday Night
A chance of showers. Cloudy, with a low around 55.
Thursday
Showers likely. Mostly cloudy, with a high near 73.
Thursday Night
Showers likely. Mostly cloudy, with a low around 55.
Friday
A chance of showers. Mostly cloudy, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Posen MI
 45.28°N 83.77°W (Elev. 797 ft)
12:08 am EDT Jun 21, 2025
12am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
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Additional Resources

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Hourly Weather Forecast

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