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

Hazardous Weather Conditions

Current conditions at

Alpena, Alpena County Regional Airport (KAPN)

Lat: 45.07°NLon: 83.56°WElev: 689ft.

Fair

40°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 29.93 in (1013.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 17 Apr 2:54 am EDT
Extended Forecast for

Alpena MI

Flood Warning April 17, 03:43am until April 19, 08:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning April 17, 03:43am until April 19, 08:00pm

    NOW until 8:00pm Sun

    Flood Warning

  • Overnight

    Low: 43 °F

    Fog

  • Friday

    Friday: Widespread fog, mainly before 10am. Otherwise, mostly sunny, with a high near 54. Light southeast wind increasing to 5 to 10 mph in the afternoon.

    High: 54 °F

    Fog

  • Friday Night

    Friday Night: Rain likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 43. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Partly Cloudy
    then Rain
    Likely

  • Saturday

    Saturday: Rain showers likely before 5pm, then scattered rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 52. South wind around 15 mph becoming west in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 52 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Scattered snow showers before 8pm. Mostly cloudy, with a low around 28. West wind around 10 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Overnight
Widespread fog. Otherwise, mostly clear, with a steady temperature around 43. Calm wind.
Friday
Widespread fog, mainly before 10am. Otherwise, mostly sunny, with a high near 54. Light southeast wind increasing to 5 to 10 mph in the afternoon.
Friday Night
Rain likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 43. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday
Rain showers likely before 5pm, then scattered rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 52. South wind around 15 mph becoming west in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Scattered snow showers before 8pm. Mostly cloudy, with a low around 28. West wind around 10 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alpena MI
 45.06°N 83.43°W (Elev. 594 ft)
Last Update:
3:11 am EDT Apr 17, 2026
Forecast Valid:
3am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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