Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Grand Rapids, MI Local Forecast Office

6NM W Grand Haven MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 68 °F
W 11kt
2-3ft
Wednesday
High: 74 °F
N 11kt
< 1ft
Wednesday Night
Low: 65 °F
N 9kt
< 1ft
Thursday
High: 76 °F
ESE 7kt
< 1ft
Thursday Night
Low: 70 °F
S 10kt
< 1ft
Friday
High: 75 °F
SSW 13kt
1-2ft
Friday Night
Low: 68 °F
SSW 13kt
2ft
Saturday
High: 73 °F
NW 20kt
3-4ft
Saturday Night
Low: 65 °F
N 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:12 pm CDT Aug 18, 2026
Forecast Valid: 10pm CDT Aug 18, 2026-6pm CDT Aug 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind 9 to 11 kt becoming NNW after midnight. A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Waves 2 to 3 ft.

Wednesday

N wind 6 to 11 kt. Mostly sunny. Waves 1 ft or less.

Wednesday Night

N wind 5 to 9 kt becoming E after midnight. Mostly clear. Waves 1 ft or less.

Thursday

ESE wind around 7 kt becoming WSW in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

S wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Friday

SSW wind around 13 kt, with gusts as high as 19 kt. Partly sunny. Waves 1 to 2 ft.

Friday Night

SSW wind around 13 kt becoming W after midnight. A chance of showers. Waves around 2 ft.

Saturday

NW wind 14 to 20 kt, with gusts as high as 26 kt. Mostly sunny. Waves 3 to 4 ft.

Saturday Night

N wind 13 to 15 kt. Mostly clear. Waves 2 to 3 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.