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, 01:00 PM CDT

For More Weather Information:

Marquette, MI Local Forecast Office

25NM WSW Ontonagon MI

Marine Point Forecast

[NOTICE]

Tuesday
High: 52 °F
NNE 15kt
3-5ft

Small Craft Advisory
Tuesday Night
Low: 48 °F
NW 10kt
1-2ft
Wednesday
High: 50 °F
NNW 10kt
< 1ft
Wednesday Night
Low: 44 °F
Light Wind
< 1ft
Thursday
High: 54 °F
Light Wind
< 1ft
Thursday Night
Low: 44 °F
⇑NW 30kt
8ft
Friday
High: 48 °F
NNW 30kt
11ft
Friday Night
Low: 41 °F
NW 20kt
5ft
Saturday
High: 53 °F
SW 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: 12:11 am CDT Oct 13, 2026
Forecast Valid: 1am CDT Oct 13, 2026-6pm CDT Oct 19, 2026

View Nearby Observations

Detailed Forecast

Tuesday

NNE wind 5 to 15 kt becoming NW in the afternoon. A chance of showers, mainly before 3pm. Waves 3 to 5 ft.

Tuesday Night

NW wind 5 to 10 kt. Cloudy, then gradually becoming partly cloudy. Waves 1 to 2 ft.

Wednesday

NNW wind 5 to 10 kt. Cloudy, then gradually becoming mostly sunny. Waves 1 ft or less.

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 10 to 20 kt becoming NW 20 to 30 kt in the evening. Winds could gust as high as 40 kt. A chance of showers. Waves 1 ft or less building to 8 ft.

Friday

NNW wind 25 to 30 kt, with gusts as high as 45 kt. A chance of showers before 1pm. Waves 11 ft subsiding to 8 ft.

Friday Night

NW wind 10 to 20 kt becoming W after midnight. Winds could gust as high as 25 kt. Mostly clear. Waves 5 ft subsiding to 2 ft.

Saturday

SW wind around 10 kt, with gusts as high as 20 kt. 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.