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

Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Ludington, Mason County Airport (KLDM)

Lat: 43.97°NLon: 86.4°WElev: 646ft.

Fair

30°F

-1°C

Humidity 69%
Wind Speed SE 5 mph
Barometer 30.37 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 20 Apr 8:15 am EDT
Extended Forecast for

Pentwater MI

Flash Flood Watch April 20, 08:25am until April 20, 12:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch April 20, 08:25am until April 20, 12:00pm

    NOW until 12:00pm Mon

    Flash Flood Watch

  • Today

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. South wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 59. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Light and variable wind becoming northeast around 6 mph after midnight.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 2am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 46. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Tonight
Increasing clouds, with a low around 38. South wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 59. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 40. Light and variable wind becoming northeast around 6 mph after midnight.
Wednesday
Sunny, with a high near 61. Light and variable wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
A chance of showers after 2am. Mostly cloudy, with a low around 52.
Friday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 63.
Friday Night
A chance of showers before 2am. Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 57.
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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:
8:03 am EDT Apr 20, 2026
Forecast Valid:
8am EDT Apr 20, 2026-6pm EDT Apr 26, 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