Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. 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]

Today
High: 29 °F
NE 25kt
7ft

Gale Warning
Tonight
Low: 8 °F
NNE 35kt
7-9ft

Storm Warning
Monday
High: 13 °F
N 35kt
4-6ft

Storm Warning
Monday Night
Low: 5 °F
N 30kt
2-4ft
Tuesday
High: 20 °F
NNW 15kt⇓
< 1ft
Tuesday Night
Low: 15 °F
S 20kt
4ft
Wednesday
High: 32 °F
SW 15kt
2-3ft
Wednesday Night
Low: 27 °F
WNW 15kt
1-2ft
Thursday
High: 34 °F
NNW 15kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:12 am CDT Mar 15, 2026
Forecast Valid: 5am CDT Mar 15, 2026-6pm CDT Mar 21, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 15 to 25 kt, with gusts as high as 35 kt. Snow likely, mainly between noon and 4pm. Widespread freezing spray between 1pm and 2pm, then Widespread freezing spray after 3pm. Waves 2 ft building to 7 ft.

Tonight

NNE wind 30 to 35 kt, with gusts as high as 45 kt. A chance of snow, mainly after 11pm. Widespread freezing spray. Waves 7 to 9 ft.

Monday

N wind 30 to 35 kt, with gusts as high as 45 kt. A chance of snow, mainly before 1pm. Widespread freezing spray before 1pm. Waves 4 to 6 ft.

Monday Night

N wind 20 to 30 kt, with gusts as high as 40 kt. Partly cloudy. Waves 2 to 4 ft.

Tuesday

NNW wind 10 to 15 kt becoming W 5 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Waves 1 ft or less.

Tuesday Night

S wind 10 to 20 kt. A chance of snow showers after 1am. Waves 1 ft or less building to 4 ft.

Wednesday

SW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 2 to 3 ft.

Wednesday Night

SW wind 10 to 15 kt becoming NW after midnight. A chance of snow showers. Waves 1 to 2 ft.

Thursday

NNW wind 10 to 15 kt becoming SSW in the afternoon. Partly sunny. Waves around 1 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.