Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Ludington, Mason County Airport (KLDM)

Lat: 43.97°NLon: 86.4°WElev: 646ft.

Fog/Mist

54°F

12°C

Humidity 100%
Wind Speed S 10 mph
Barometer 29.73 in
Dewpoint 54°F (12°C)
Visibility 6.00 mi
Wind Chill51°F (11°C)
Last update 15 Apr 10:55 am EDT
Extended Forecast for

4 Miles NNE Pentwater MI

Flood Watch April 15, 11:03am until April 17, 02:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 15, 11:03am until April 17, 02:00am

    NOW until 2:00am Fri

    Flood Watch

  • Today

    High: 57 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then a chance of showers between 1am and 2am, then a chance of showers and thunderstorms after 2am.  Low around 46. West northwest wind around 6 mph becoming east southeast in the evening.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Showers

  • Thursday

    Thursday: Showers and thunderstorms likely before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 56. South southeast wind 6 to 8 mph becoming north northwest in the morning.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 8pm.  Mostly cloudy, with a low around 43. Northwest wind around 6 mph becoming light and variable  after midnight.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65. South wind 5 to 10 mph.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, then showers and possibly a thunderstorm after 2am.  Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 8am, then showers likely.  High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of rain showers, mixing with snow after 11pm, then gradually ending.  Mostly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 2pm, then a chance of showers between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 57. West southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 1am, then a chance of showers between 1am and 2am, then a chance of showers and thunderstorms after 2am. Low around 46. West northwest wind around 6 mph becoming east southeast in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and thunderstorms likely before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 56. South southeast wind 6 to 8 mph becoming north northwest in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 43. Northwest wind around 6 mph becoming light and variable after midnight.
Friday
Partly sunny, with a high near 65. South wind 5 to 10 mph.
Friday Night
A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 45. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm before 8am, then showers likely. High near 55. Chance of precipitation is 80%.
Saturday Night
A chance of rain showers, mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 33. Breezy.
Sunday
Partly sunny, with a high near 41. Breezy.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Pentwater MI
 43.82°N 86.42°W (Elev. 659 ft)
10:06 am EDT Apr 15, 2026
11am EDT Apr 15, 2026-6pm EDT Apr 21, 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