Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Marquette, MI Local Forecast Office

21NM E Grand Portage MN

Marine Point Forecast

[NOTICE]

Overnight
Low: 20 °F
Light Wind
< 1ft
Tuesday
High: 31 °F
Light Wind
< 1ft
Tuesday Night
Low: 20 °F
Light Wind
< 1ft
Wednesday
High: 33 °F
Light Wind
< 1ft
Wednesday Night
Low: 20 °F
NE 10kt
< 1ft
Thursday
High: 30 °F
ENE 10kt
< 1ft
Thursday Night
Low: 25 °F
ENE 10kt
< 1ft
Friday
High: 36 °F
Light Wind
< 1ft
Friday Night
Low: 27 °F
NNW 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: 10:12 pm CST Mar 2, 2026
Forecast Valid: 12am CST Mar 3, 2026-6pm CDT Mar 9, 2026

View Nearby Observations

Detailed Forecast

Overnight

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

Tuesday

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

Tuesday Night

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

Wednesday

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

Wednesday Night

NE wind 5 to 10 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

Thursday

ENE wind around 10 kt, with gusts as high as 20 kt. Cloudy. Waves 1 ft or less.

Thursday Night

ENE wind 5 to 10 kt becoming ESE after midnight. Winds could gust as high as 20 kt. Cloudy. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

Friday Night

NE wind 5 to 10 kt becoming NNW in the evening. Winds could gust as high as 20 kt. A chance of 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.