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

Hazardous Weather Conditions

Current conditions at

Ionia County Airport (KY70)

Lat: 42.94°NLon: 85.06°WElev: 818ft.

Fair

50°F

10°C

Humidity 71%
Wind Speed W 7 mph
Barometer 29.56 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 15 Nov 9:15 pm EST
Extended Forecast for

Portland MI

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 42. West northwest wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 44. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 26. West wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 42. West northwest wind 14 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 26. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 44. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 26. West wind around 5 mph becoming calm in the evening.
Tuesday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Tuesday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 49.
Thursday Night
Showers likely. Mostly cloudy, with a low around 37.
Friday
Showers likely. Mostly cloudy, with a high near 52.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36.
Saturday
A chance of showers. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland MI
 42.86°N 84.91°W (Elev. 748 ft)
Last Update:
9:03 pm EST Nov 15, 2025
Forecast Valid:
9pm EST Nov 15, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation