Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. 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 83%
Wind Speed NW 9 mph
Barometer 29.89 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 22 Aug 9:35 am EDT
Extended Forecast for

4 Miles NNE Lake Michigan Beach MI

  • Today

    Today: A 20 percent chance of showers and thunderstorms before 10am.  Mostly sunny, with a high near 74. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Slight Chance
    T-storms then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. North wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers before 9am.  Partly sunny, then gradually becoming sunny, with a high near 70. North northwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 70 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. North wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Northwest wind 3 to 8 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 2pm.  Mostly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 74. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 61. North wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of showers before 9am. Partly sunny, then gradually becoming sunny, with a high near 70. North northwest wind 10 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 57. North wind 5 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 70. Northwest wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
A chance of showers after 2pm. Mostly sunny, with a high near 76.
Wednesday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 65.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 63.
Friday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Lake Michigan Beach MI
 42.26°N 86.35°W (Elev. 597 ft)
9:41 am EDT Aug 22, 2026
9am EDT Aug 22, 2026-6pm EDT Aug 28, 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