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

Hazardous Weather Conditions

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

87°F

31°C

Humidity 59%
Wind Speed S 16 G 25 mph
Barometer 29.89 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 21 Jun 11:55 am EDT
Extended Forecast for

Hartford MI

Heat Advisory until June 22, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 22, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 92 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 76. South southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 76 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96. Heat index values as high as 104. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 74. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 67.

    Low: 67 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 92. Heat index values as high as 101. South southwest wind 15 to 17 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 76. South southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Sunday
Sunny and hot, with a high near 96. Heat index values as high as 104. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Clear, with a low around 74. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny and hot, with a high near 95. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 72.
Tuesday
A 40 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 90.
Tuesday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 67.
Wednesday
A chance of showers after 8am. Mostly sunny, with a high near 89.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Thursday
A chance of showers. Mostly sunny and hot, with a high near 91.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Friday
A chance of showers. Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hartford MI
 42.21°N 86.18°W (Elev. 656 ft)
Last Update:
12:03 pm EDT Jun 21, 2025
Forecast Valid:
12pm EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
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