Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fog/Mist

45°F

7°C

Humidity 87%
Wind Speed E 7 mph
Barometer 29.99 in
Dewpoint 41°F (5°C)
Visibility 4.00 mi
Wind Chill41°F (5°C)
Last update 5 Mar 2:15 am EST
Extended Forecast for

South Haven MI

  • Overnight

    Overnight: A 30 percent chance of showers.  Patchy fog.  Otherwise, cloudy, with a low around 39. East wind around 6 mph.

    Low: 39 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers, mainly after 9am.  Patchy fog before noon. High near 46. East wind 6 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 7pm.  Mostly cloudy, with a low around 39. East wind around 6 mph.

    Low: 39 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm.  Mostly cloudy, with a high near 61. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and possibly a thunderstorm after 1am.  Low around 47. South southwest wind 13 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%.

    Low: 47 °F

    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: Showers likely before 1pm.  Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 39. East wind around 6 mph.
Thursday
Showers, mainly after 9am. Patchy fog before noon. High near 46. East wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 39. East wind around 6 mph.
Friday
A chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Mostly cloudy, with a high near 61. Southeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 47. South southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Saturday
Showers likely before 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 57.
Monday Night
A chance of showers. Partly cloudy, with a low around 43.
Tuesday
Showers likely. Partly sunny, with a high near 58.
Tuesday Night
Showers. Mostly cloudy, with a low around 39.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
South Haven MI
 42.41°N 86.28°W (Elev. 597 ft)
2:03 am EST Mar 5, 2026
2am EST Mar 5, 2026-6pm EDT Mar 11, 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