Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Kalamazoo/Battle Creek International Airport (KAZO)

Lat: 42.23°NLon: 85.55°WElev: 863ft.

Fog

66°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 30.24 in (1023.6 mb)
Dewpoint 66°F (19°C)
Visibility 0.25 mi
Last update 17 Sep 3:53 am EDT
Extended Forecast for

Portage MI

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers likely after 5am.  Mostly cloudy, with a low around 64. Calm wind.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and thunderstorms likely before 11am, then a slight chance of showers between 11am and 2pm.  Mostly cloudy, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 57. Light northeast wind.

    Low: 57 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 75. East northeast wind 6 to 8 mph.

    High: 75 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers after 2am.  Mostly cloudy, with a low around 57. East wind around 7 mph.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 8am.  High near 72. Chance of precipitation is 100%.

    High: 72 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 60. Chance of precipitation is 90%.

    Low: 60 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 8am.  Mostly cloudy, with a high near 69.

    High: 69 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers likely after 5am. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely before 11am, then a slight chance of showers between 11am and 2pm. Mostly cloudy, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 57. Light northeast wind.
Friday
Partly sunny, with a high near 75. East northeast wind 6 to 8 mph.
Friday Night
A 50 percent chance of showers after 2am. Mostly cloudy, with a low around 57. East wind around 7 mph.
Saturday
Showers, mainly after 8am. High near 72. Chance of precipitation is 100%.
Saturday Night
Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 90%.
Sunday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 69.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 51.
Monday
A chance of showers. Mostly cloudy, with a high near 64.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Portage MI
 42.2°N 85.59°W (Elev. 860 ft)
4:03 am EDT Sep 17, 2026
4am EDT Sep 17, 2026-6pm EDT Sep 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database