


News Headlines
Current conditions at
Ionia County Airport (KY70)
Lat: 42.94°NLon: 85.06°WElev: 818ft.
Fair
61°F
16°C
Humidity | 55% |
Wind Speed | S 8 mph |
Barometer | 29.83 in |
Dewpoint | 45°F (7°C) |
Visibility | 10.00 mi |
Last update | 17 Oct 9:55 pm EDT |
Extended Forecast for
Portland MI
Tonight
Low: 55 °F
Mostly Cloudy
then Slight
Chance
ShowersSaturday
High: 73 °F
Showers
Likely then
ShowersSaturday Night
Low: 52 °F
Heavy Rain
Sunday
High: 61 °F
Heavy Rain
Sunday Night
Low: 39 °F
Showers
Likely then
Slight Chance
ShowersMonday
High: 60 °F
Mostly Sunny
Monday Night
Low: 45 °F
Showers
LikelyTuesday
High: 54 °F
Showers
LikelyTuesday Night
Low: 39 °F
Showers
Likely
Detailed Forecast
Tonight
A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 55. South wind 11 to 13 mph, with gusts as high as 22 mph.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 73. South southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 52. South southeast wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers, with thunderstorms also possible after 5pm. Some of the storms could produce heavy rainfall. High near 61. Southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 39. West northwest wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 60.
Monday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 54.
Tuesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 55.
Thursday Night
A chance of showers. Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 56.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Portland MI
42.86°N 84.91°W (Elev. 748 ft)
42.86°N 84.91°W (Elev. 748 ft)
10:03 pm EDT Oct 17, 2025
10pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025