Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Last Update: 806 PM EDT Sun Aug 16 2026

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Grand Rapids, MI Local Forecast Office

4NM W Muskegon MI

Marine Zone Forecast

Through Early Evening
West winds 10 to 15 knots. Mostly sunny. Areas of dense fog. Waves around 1 foot.
Tonight
Northwest winds 10 to 15 knots veering north in the late evening and overnight. Partly cloudy. Isolated rain showers in the evening. Waves around 1 foot.
Monday
North winds 5 to 10 knots backing northwest 10 to 15 knots in the late morning and afternoon. Sunny. Waves around 1 foot.
Monday Night
Northwest winds around 10 knots backing southwest 10 to 20 knots in the late evening and overnight. Mostly clear. Waves 1 to 3 feet.
Tuesday
Southwest winds around 20 knots. Mostly sunny. Waves 2 to 4 feet.
Tuesday Night
Southwest winds around 20 knots veering west in the late evening and early morning, then veering north 10 to 15 knots after midnight. Mostly cloudy with a chance of rain showers. Waves 2 to 4 feet.
Wednesday
Northeast winds 10 to 20 knots backing northwest early in the afternoon. Mostly sunny. Waves 1 to 3 feet.
Thursday
East winds around 10 knots backing northwest early in the afternoon. Sunny. Waves less than 1 foot.
Friday
South winds 10 to 20 knots. Sunny. Waves 1 to 2 feet.



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806 PM EDT Sun Aug 16 2026
 
 

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