National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

70°F

21°C

Humidity 60%
Wind Speed SW 18 G 31 mph
Barometer 29.77 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 31 Mar 11:35 am EDT
Extended Forecast for

Covert MI

  • Today

    Today: Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. Steady temperature around 63. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then a chance of showers. Low around 38. North northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 47. East northeast wind around 10 mph, with gusts as high as 18 mph.

    High: 47 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely before 2am, then showers and possibly a thunderstorm between 2am and 5am, then showers after 5am. Low around 38. East wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 8am. High near 69. East southeast wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    High: 69 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 48. Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Friday

    Friday: A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 60. Chance of precipitation is 30%.

    High: 60 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, then showers after 8am. Mostly cloudy, with a high near 64.

    High: 64 °F

    Showers

Detailed Forecast

Today
Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. Steady temperature around 63. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before 2am, then a chance of showers. Low around 38. North northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 47. East northeast wind around 10 mph, with gusts as high as 18 mph.
Wednesday Night
Showers likely before 2am, then showers and possibly a thunderstorm between 2am and 5am, then showers after 5am. Low around 38. East wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers, with thunderstorms also possible after 8am. High near 69. East southeast wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 48. Chance of precipitation is 90%.
Friday
A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 60. Chance of precipitation is 30%.
Friday Night
A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 49.
Saturday
Showers likely and possibly a thunderstorm, then showers after 8am. Mostly cloudy, with a high near 64.
Saturday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 37.
Sunday
A chance of showers. Mostly cloudy, with a high near 45.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Covert MI
 42.3°N 86.26°W (Elev. 682 ft)
Last Update:
11:03 am EDT Mar 31, 2026
Forecast Valid:
11am EDT Mar 31, 2026-6pm EDT Apr 6, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation