Spring Severe Thunderstorms, Excessive Rainfall, and Heavy Snow Today

Scattered severe thunderstorms are expected this afternoon and evening from eastern Texas into the lower Mississippi and Tennessee Valleys/southern Appalachians. Heavy to excessive rainfall may produce flash flooding from the lower Mississippi River Valley into the southern Appalachians today. A late-season snowstorm will continue heavy snow over parts of the central Rockies through today. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

25NM WSW Ontonagon MI

Marine Point Forecast

[NOTICE]

Today
High: 40 °F
W 10kt
< 1ft
Tonight
Low: 34 °F
Light Wind
< 1ft
Thursday
High: 43 °F
Light Wind
< 1ft
Thursday Night
Low: 35 °F
Light Wind
< 1ft
Friday
High: 50 °F
Light Wind
< 1ft
Friday Night
Low: 38 °F
Light Wind
< 1ft
Saturday
High: 46 °F
W 10kt
< 1ft
Saturday Night
Low: 36 °F
WNW 10kt
< 1ft
Sunday
High: 43 °F
WNW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:11 am CDT May 6, 2026
Forecast Valid: 11am CDT May 6, 2026-6pm CDT May 12, 2026

View Nearby Observations

Detailed Forecast

Today

W wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. A slight chance of snow showers, mainly between 10am and 11am. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Saturday

W wind around 10 kt. A chance of showers before 1pm. Waves 1 ft or less.

Saturday Night

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

Sunday

WNW wind 5 to 10 kt. Mostly 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.