Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region
Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >
| NWS Forecast for: Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake (LMZ874) Issued by: National Weather Service Grand Rapids, MI Last Update: 135 AM CDT Wed Jul 29 2026 |  |
Today: North winds 10 to 15 kt increasing to 10 to 20 kt. Waves 2 to 4 ft subsiding to 1 to 3 ft. Tonight: North winds 10 to 20 kt becoming northwest 5 to 10 kt. Waves 1 to 3 ft subsiding to 1 ft or less. Thursday: Northwest winds 5 to 10 kt backing to southwest late in the morning, then becoming south early in the afternoon becoming 10 to 20 kt late. Waves 1 to 2 ft. Thursday Night: South winds 10 to 20 kt becoming southwest 10 to 15 kt. Waves 1 to 3 ft. Friday: South winds 10 to 15 kt increasing to 10 to 20 kt. Waves 1 to 2 ft. Friday Night: East winds 10 to 20 kt. Showers likely. Waves 1 to 3 ft. Saturday: East winds 10 to 20 kt becoming northeast 15 to 25 kt. Chance of showers. Waves 2 to 4 ft. Sunday: Northeast winds 15 to 25 kt becoming north to 30 kt. Waves 4 to 6 ft occasionally to 8 ft. | |
| Zone Forecast: Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake (LMZ874) | |
Visit your local NWS office at: https://www.weather.gov/grr/ |