Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

4NM ENE Isle Royale National Park MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 44 °F
N 15kt
< 1ft
Tonight
Low: 40 °F
NNW 15kt
< 1ft
Saturday
High: 49 °F
WSW 15kt
< 1ft
Saturday Night
Low: 46 °F
WSW 20kt
< 1ft
Sunday
High: 56 °F
WSW 20kt
< 1ft
Sunday Night
Low: 45 °F
WSW 15kt
< 1ft
Monday
High: 54 °F
Light Wind
< 1ft
Monday Night
Low: 46 °F
Light Wind
< 1ft
Tuesday
High: 50 °F
Light Wind
< 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 pm CDT Oct 16, 2026
Forecast Valid: 5pm CDT Oct 16, 2026-6pm CDT Oct 23, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

N wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 ft or less.

Tonight

NNW wind 10 to 15 kt becoming WSW after midnight. Partly cloudy. Waves 1 ft or less.

Saturday

WSW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 ft or less.

Saturday Night

WSW wind 15 to 20 kt, with gusts as high as 30 kt. Partly cloudy. Waves 1 ft or less.

Sunday

WSW wind around 20 kt, with gusts as high as 35 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

WSW wind 5 to 15 kt becoming NW after midnight. Winds could gust as high as 25 kt. Partly cloudy. Waves 1 ft or less.

Monday

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

Monday Night

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

Tuesday

Variable winds 5 kt or less. 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.