Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

South Haven, South Haven Area Regional Airport (KLWA)

Lat: 42.35°NLon: 86.26°WElev: 666ft.

Fair

39°F

4°C

Humidity 87%
Wind Speed E 7 mph
Barometer 29.93 in
Dewpoint 36°F (2°C)
Visibility 8.00 mi
Wind Chill34°F (1°C)
Last update 21 Mar 5:35 am EDT
Extended Forecast for

4 Miles SW Bangor MI

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 65. East southeast wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 48. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers.  Mostly cloudy, with a temperature rising to near 53 by noon, then falling to around 47 during the remainder of the day. North wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 53 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. North wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. North wind 6 to 9 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 65. East southeast wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 48. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a temperature rising to near 53 by noon, then falling to around 47 during the remainder of the day. North wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 30. North wind 7 to 10 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 41. North wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
A chance of showers. Mostly cloudy, with a high near 57.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Bangor MI
 42.27°N 86.14°W (Elev. 669 ft)
5:03 am EDT Mar 21, 2026
5am EDT Mar 21, 2026-6pm EDT Mar 27, 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