Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Kalamazoo/Battle Creek International Airport (KAZO)

Lat: 42.23°NLon: 85.55°WElev: 863ft.

Fair

55°F

13°C

Humidity 90%
Wind Speed SW 6 mph
Barometer 29.65 in (1003.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 17 Jun 2:53 am EDT
Extended Forecast for

2 Miles S Portage MI

Flood Watch June 17, 04:00pm until June 18, 02:00am
Click here for hazard details and duration
Flood Watch
  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 55. West southwest wind around 6 mph.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall.  High near 71. West southwest wind 5 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 71 °F

    Slight Chance
    Showers then
    Heavy Rain

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 2am, then a chance of showers. Some of the storms could produce heavy rainfall.  Low around 56. East southeast wind 11 to 17 mph becoming west after midnight. Winds could gust as high as 37 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 56 °F

    Heavy Rain
    then Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers between noon and 1pm.  Mostly cloudy, with a high near 69. West northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 69 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53. West wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 55. West southwest wind around 6 mph.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 71. West southwest wind 5 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Showers and thunderstorms before 2am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 56. East southeast wind 11 to 17 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Thursday
A 20 percent chance of showers between noon and 1pm. Mostly cloudy, with a high near 69. West northwest wind around 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 53. West wind 5 to 8 mph, with gusts as high as 18 mph.
Juneteenth
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Showers likely, mainly after 2pm. Partly sunny, with a high near 72.
Sunday Night
Showers likely. Mostly cloudy, with a low around 56.
Monday
A chance of showers. Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Sunny, with a high near 75.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Portage MI
 42.18°N 85.59°W (Elev. 860 ft)
3:11 am EDT Jun 17, 2026
3am EDT Jun 17, 2026-6pm EDT Jun 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database