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

Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Muskegon, Muskegon County Airport (KMKG)

Lat: 43.17°NLon: 86.24°WElev: 627ft.

A Few Clouds

68°F

20°C

Humidity 65%
Wind Speed Calm
Barometer 30.02 in (1016.4 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 11 Oct 11:55 am EDT
Extended Forecast for

4 Miles SE Grand Haven MI

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. Southeast wind around 5 mph becoming light and variable.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Calm wind becoming south around 5 mph after midnight.

    Low: 57 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Cloudy through mid morning, then gradual clearing, with a high near 73. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 73 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 61 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 70. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers after 8am. Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 70. Southeast wind around 5 mph becoming light and variable.
Tonight
Mostly clear, with a low around 57. Calm wind becoming south around 5 mph after midnight.
Columbus Day
Cloudy through mid morning, then gradual clearing, with a high near 73. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 70. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly cloudy, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
A chance of showers after 8am. Mostly cloudy, with a high near 64.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 47.
Friday
A chance of showers. Mostly cloudy, with a high near 60. Breezy.
Friday Night
A chance of showers. Mostly cloudy, with a low around 39. Breezy.
Saturday
Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Grand Haven MI
 43.01°N 86.17°W (Elev. 600 ft)
Last Update:
11:03 am EDT Oct 11, 2026
Forecast Valid:
12pm EDT Oct 11, 2026-6pm EDT Oct 17, 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