Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly this evening into early tonight. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

3NM SE Isle Royale National Park MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 38 °F
NE 20kt
3-4ft
Tonight
Low: 30 °F
NNE 30kt
7ft

Gale Warning
Wednesday
High: 31 °F
N 35kt
7ft

Gale Warning
Wednesday Night
Low: 26 °F
NNW 30kt
2-3ft

Gale Warning
Thanksgiving Day
High: 28 °F
NNW 25kt
2ft

Gale Warning
Thursday Night
Low: 20 °F
NNW 25kt
1ft
Friday
High: 25 °F
NW 20kt
< 1ft
Friday Night
Low: 22 °F
NW 10kt
< 1ft
Saturday
High: 27 °F
N 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: 4:22 pm CST Nov 25, 2025
Forecast Valid: 4pm CST Nov 25, 2025-6pm CST Dec 1, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind around 20 kt, with gusts as high as 25 kt. A chance of snow showers. Waves 3 to 4 ft.

Tonight

NNE wind 25 to 30 kt, with gusts as high as 40 kt. A chance of rain and snow showers before 9pm, then snow showers. The snow could be heavy at times. Waves 4 ft building to 7 ft.

Wednesday

N wind 30 to 35 kt, with gusts as high as 45 kt. Snow showers. The snow could be heavy at times. Waves 7 ft subsiding to 4 ft.

Wednesday Night

NNW wind around 30 kt, with gusts as high as 40 kt. Snow showers likely, mainly before midnight. Waves 2 to 3 ft.

Thanksgiving Day

NNW wind around 25 kt, with gusts as high as 35 kt. A slight chance of snow showers. Waves around 2 ft.

Thursday Night

NNW wind 20 to 25 kt. Mostly cloudy. Waves around 1 ft.

Friday

NW wind 10 to 20 kt. Partly sunny. Waves 1 ft or less.

Friday Night

NW wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Saturday

WNW wind 5 to 10 kt becoming N in the afternoon. A chance of snow showers. 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.