Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Kalamazoo/Battle Creek International Airport (KAZO)

Lat: 42.23°NLon: 85.55°WElev: 863ft.

Mostly Cloudy

64°F

18°C

Humidity 78%
Wind Speed E 6 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 18 Sep 11:53 pm EDT
Extended Forecast for

Plainwell MI

Flood Watch September 19, 02:00am until September 20, 08:00am
Click here for hazard details and duration
Flood Watch
  • Overnight

    Overnight: A chance of showers, then showers likely and possibly a thunderstorm after 5am.  Mostly cloudy, with a low around 52. East wind around 7 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 69. Southeast wind 8 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 69 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 57. East southeast wind 5 to 8 mph becoming light and variable  in the evening.  Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 57 °F

    Heavy Rain

  • Sunday

    Sunday: Showers likely, mainly before 2pm.  Mostly cloudy, with a high near 68. Northeast wind 7 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers before 8pm, then a slight chance of showers after 2am.  Mostly cloudy, with a low around 48. East northeast wind 7 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers after 2pm.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 8pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 52. East wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 69. Southeast wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 57. East southeast wind 5 to 8 mph becoming light and variable in the evening. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 68. Northeast wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 48. East northeast wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 64.
Monday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 67.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Plainwell MI
 42.44°N 85.66°W (Elev. 712 ft)
12:03 am EDT Sep 19, 2026
12am EDT Sep 19, 2026-6pm EDT Sep 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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