Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Hazardous Weather Conditions

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

A Few Clouds

77°F

25°C

Humidity 39%
Wind Speed SE 8 mph
Barometer 29.68 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Apr 8:35 pm EDT
Extended Forecast for

4 Miles SSW Glenn MI

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then showers and possibly a thunderstorm between 1am and 5am, then a chance of showers and thunderstorms after 5am.  Low around 44. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers
    Likely then
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely before 11am, then a slight chance of showers between 11am and noon.  Cloudy through mid morning, then gradual clearing, with a temperature falling to around 44 by 10am. Breezy, with a west northwest wind 17 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Showers
    Likely and
    Breezy then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. West northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. West wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. North northeast wind 6 to 9 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms likely before 1am, then showers and possibly a thunderstorm between 1am and 5am, then a chance of showers and thunderstorms after 5am. Low around 44. South southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and thunderstorms likely before 11am, then a slight chance of showers between 11am and noon. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 44 by 10am. Breezy, with a west northwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Partly cloudy, with a low around 37. West northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 45. West wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 30. North northeast wind 6 to 9 mph.
Monday
Sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
A chance of showers. Partly cloudy, with a low around 54.
Friday
A chance of showers. Mostly cloudy, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Glenn MI
 42.47°N 86.25°W (Elev. 646 ft)
8:03 pm EDT Apr 17, 2026
8pm EDT Apr 17, 2026-6pm EDT Apr 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database