Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

For More Weather Information:

Grand Rapids, MI Local Forecast Office

6NM W Grand Haven MI

Marine Point Forecast

[NOTICE]

Today
High: 58 °F
N 11kt
< 1ft
Tonight
Low: 47 °F
E 13kt
1ft
Friday
High: 65 °F
E 18kt
1-2ft
Friday Night
Low: 51 °F
E 19kt
2ft
Saturday
High: 55 °F
E 18kt
1-2ft
Saturday Night
Low: 49 °F
NNW 10kt
< 1ft
Sunday
High: 63 °F
SSE 6kt
< 1ft
Sunday Night
Low: 51 °F
WSW 6kt
< 1ft
Memorial Day
High: 65 °F
WNW 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:01 am CDT May 21, 2026
Forecast Valid: 10am CDT May 21, 2026-6pm CDT May 27, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind 7 to 11 kt becoming N in the afternoon. Winds could gust as high as 18 kt. Mostly cloudy. Waves 1 ft or less.

Tonight

E wind around 13 kt, with gusts as high as 25 kt. Mostly cloudy. Waves around 1 ft.

Friday

E wind 15 to 18 kt. Cloudy, then gradually becoming mostly sunny. Waves 1 to 2 ft.

Friday Night

E wind around 19 kt. Showers, with thunderstorms also possible after 4am. Waves around 2 ft.

Saturday

E wind 11 to 18 kt becoming NW in the afternoon. Showers likely and possibly a thunderstorm. Waves 1 to 2 ft.

Saturday Night

NNW wind 7 to 10 kt becoming S after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

SSE wind around 6 kt becoming WSW in the afternoon. A chance of showers before 1pm. Waves 1 ft or less.

Sunday Night

WSW wind around 6 kt becoming NW after midnight. Mostly cloudy. Waves 1 ft or less.

Memorial Day

NNE wind 5 to 8 kt becoming W in the morning. Partly sunny. Waves 1 ft or less.

*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.