Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Hazardous Weather Conditions

Small Craft Advisory until October 13, 07:00 AM CDT

For More Weather Information:

Marquette, MI Local Forecast Office

16NM ENE Ontonagon MI

Marine Point Forecast

[NOTICE]

Columbus Day
High: 58 °F
ENE 10kt
2ft
Tonight
Low: 44 °F
ENE 10kt
1ft
Tuesday
High: 56 °F
Light Wind
1-2ft
Tuesday Night
Low: 43 °F
NW 10kt
< 1ft
Wednesday
High: 54 °F
Light Wind
1-2ft
Wednesday Night
Low: 36 °F
Light Wind
< 1ft
Thursday
High: 58 °F
Light Wind
< 1ft
Thursday Night
Low: 39 °F
⇑NW 30kt
6ft
Friday
High: 51 °F
NNW 35kt
6-7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:36 pm CDT Oct 12, 2026
Forecast Valid: 2pm CDT Oct 12, 2026-6pm CDT Oct 18, 2026

View Nearby Observations

Detailed Forecast

Columbus Day

ENE wind around 10 kt, with gusts as high as 20 kt. Cloudy. Waves around 2 ft.

Tonight

ENE wind 5 to 10 kt, with gusts as high as 25 kt. Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers after 4am. Patchy fog after 10pm. Waves around 1 ft.

Tuesday

Variable winds 5 kt or less. A chance of showers before 8am, then a slight chance of showers after 5pm. Waves 1 to 2 ft.

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. Mostly cloudy. Waves 1 to 2 ft.

Wednesday Night

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

Thursday

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

Thursday Night

SW wind 5 to 10 kt becoming NW 20 to 30 kt. Winds could gust as high as 35 kt. Showers likely. Waves 1 ft or less building to 6 ft.

Friday

NNW wind 30 to 35 kt, with gusts as high as 40 kt. A chance of showers. Waves 6 to 7 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.