Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

26NM ESE Isle Royale National Park MI

Marine Point Forecast

[NOTICE]

Today
High: 36 °F
NNW 20kt
2-4ft
Tonight
Low: 32 °F
N 10kt
1-2ft
Tuesday
High: 34 °F
Light Wind
< 1ft
Tuesday Night
Low: 35 °F
WSW 10kt
< 1ft
Wednesday
High: 42 °F
SW 15kt
1-2ft
Wednesday Night
Low: 40 °F
SW 15kt
2-3ft
Thursday
High: 43 °F
SSW 15kt
2-3ft
Thursday Night
Low: 35 °F
NW 20kt
3-4ft
Friday
High: 38 °F
NW 20kt
5ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:11 am CST Nov 17, 2025
Forecast Valid: 5am CST Nov 17, 2025-6pm CST Nov 23, 2025

View Nearby Observations

Detailed Forecast

Today

NNW wind 10 to 20 kt. Sunny. Waves 2 to 4 ft.

Tonight

N wind 5 to 10 kt. Increasing clouds. Waves 1 to 2 ft.

Tuesday

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

Tuesday Night

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

Wednesday

SW wind 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

Wednesday Night

SW wind around 15 kt. A chance of showers after midnight. Waves 2 to 3 ft.

Thursday

SSW wind around 15 kt. Showers, mainly after noon. Waves 2 to 3 ft.

Thursday Night

W wind 15 to 20 kt becoming NW after midnight. Winds could gust as high as 25 kt. A chance of showers. Waves 3 to 4 ft.

Friday

NW wind 15 to 20 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 5 ft subsiding to 2 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.