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

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

Ludington, Mason County Airport (KLDM)

Lat: 43.97°NLon: 86.4°WElev: 646ft.

Fog/Mist

41°F

5°C

Humidity 87%
Wind Speed SW 2 mph
Barometer 29.73 in
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Last update 20 Mar 9:35 am EDT
Extended Forecast for

Pentwater MI

  • Today

    Today: A 20 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 46. West southwest wind 6 to 10 mph becoming north northwest in the afternoon.

    High: 46 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. North wind 3 to 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47. South southeast wind 5 to 9 mph.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 37. South wind around 8 mph becoming west southwest after midnight.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 44. North northeast wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 44 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

Detailed Forecast

Today
A 20 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 46. West southwest wind 6 to 10 mph becoming north northwest in the afternoon.
Tonight
Mostly cloudy, with a low around 29. North wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 47. South southeast wind 5 to 9 mph.
Saturday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 37. South wind around 8 mph becoming west southwest after midnight.
Sunday
A 40 percent chance of showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 44. North northeast wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33.
Thursday
A chance of showers. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pentwater MI
 43.78°N 86.43°W (Elev. 600 ft)
Last Update:
9:46 am EDT Mar 20, 2026
Forecast Valid:
9am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation