Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Overcast

72°F

22°C

Humidity 88%
Wind Speed SW 14 mph
Barometer 29.95 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 26 Jul 3:15 am EDT
Extended Forecast for

3 Miles ESE Glenn MI

  • Overnight

    Overnight: Mostly cloudy, with a low around 68. Light southwest wind.

    Low: 68 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 85. Light southwest wind becoming west southwest 5 to 9 mph in the morning.

    High: 85 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 4am.  Increasing clouds, with a low around 69. Light and variable wind.

    Low: 69 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers and thunderstorms likely.  Partly sunny, with a high near 86. Southwest wind 5 to 11 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 86 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am.  Partly cloudy, with a low around 66. West southwest wind 5 to 7 mph becoming north northwest after midnight.  Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 68. Light southwest wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 85. Light southwest wind becoming west southwest 5 to 9 mph in the morning.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 69. Light and variable wind.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 86. Southwest wind 5 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Partly cloudy, with a low around 66. West southwest wind 5 to 7 mph becoming north northwest after midnight. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 82.
Friday Night
A chance of showers. Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Glenn MI
 42.51°N 86.18°W (Elev. 610 ft)
3:03 am EDT Jul 26, 2026
3am EDT Jul 26, 2026-6pm EDT Aug 1, 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