Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

Southwest Michigan Regional Airport (KBEH)

Lat: 42.13°NLon: 86.42°WElev: 640ft.

Mostly Cloudy

77°F

25°C

Humidity 77%
Wind Speed NW 3 mph
Barometer 29.76 in (1007.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Jun 3:53 pm EDT
Extended Forecast for

5 Miles SW Decatur MI

Tornado Watch June 18, 04:28pm until June 18, 08:00pm
Click here for hazard details and duration
Tornado Watch
  •  
    Tornado Watch June 18, 04:28pm until June 18, 08:00pm

    NOW until 8:00pm Wed

    Tornado Watch

  • This Afternoon

    High: 83 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then a chance of showers. Some of the storms could be severe.  Low around 61. Southeast wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 61 °F

    Severe
    Thunderstorms
    then Showers
    Likely

  • Juneteenth

    Juneteenth: A 40 percent chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 75. Northwest wind around 10 mph.

    High: 75 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. West wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Showers and thunderstorms. Some of the storms could be severe. High near 83. South wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms before 2am, then a chance of showers. Some of the storms could be severe. Low around 61. Southeast wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Juneteenth
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 75. Northwest wind around 10 mph.
Thursday Night
Mostly clear, with a low around 61. West wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Mostly sunny and hot, with a high near 91.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 95.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny and hot, with a high near 95.
Monday Night
Mostly clear, with a low around 74.
Tuesday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Decatur MI
 42.05°N 86.05°W (Elev. 755 ft)
4:19 pm EDT Jun 18, 2025
4pm EDT Jun 18, 2025-6pm EDT Jun 24, 2025
 
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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