Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Overcast

43°F

6°C

Humidity 61%
Wind Speed W 13 G 18 mph
Barometer 30.01 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 18 Apr 10:15 pm EDT
Extended Forecast for

4 Miles SSW Glenn MI

Freeze Watch April 19, 11:00pm until April 20, 11:00am
Frost Advisory April 19, 02:00am until April 19, 10:00am
Click here for hazard details and duration
Freeze Watch
Frost Advisory
  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a steady temperature around 41. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 41 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: A slight chance of showers between 10am and noon.  Increasing clouds, with a high near 46. West wind 11 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. North northwest wind 6 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. East northeast wind around 6 mph becoming west in the afternoon.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Light southeast wind becoming south 9 to 14 mph in the evening. Winds could gust as high as 22 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a steady temperature around 41. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday
A slight chance of showers between 10am and noon. Increasing clouds, with a high near 46. West wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 30. North northwest wind 6 to 10 mph.
Monday
Sunny, with a high near 46. East northeast wind around 6 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around 38. Light southeast wind becoming south 9 to 14 mph in the evening. Winds could gust as high as 22 mph.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
A chance of showers. Partly cloudy, with a low around 55.
Friday
Showers likely. Partly sunny, with a high near 67.
Friday Night
Showers likely. Mostly cloudy, with a low around 44.
Saturday
A chance of showers. Partly sunny, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Glenn MI
 42.47°N 86.25°W (Elev. 646 ft)
10:03 pm EDT Apr 18, 2026
10pm EDT Apr 18, 2026-6pm EDT Apr 25, 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