Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

16NM ENE Ontonagon MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 45 °F
SSE 10kt
< 1ft
Friday
High: 65 °F
S 15kt
< 1ft
Friday Night
Low: 30 °F
W 20kt
5ft
Saturday
High: 34 °F
W 25kt
6-7ft
Saturday Night
Low: 27 °F
NW 25kt
6-7ft
Sunday
High: 35 °F
NW 20kt
6ft
Sunday Night
Low: 29 °F
WNW 10kt
1-2ft
Monday
High: 48 °F
Light Wind
< 1ft
Monday Night
Low: 41 °F
SSW 15kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:07 pm CDT Apr 16, 2026
Forecast Valid: 7pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 5 to 10 kt becoming SSE after midnight. Winds could gust as high as 15 kt. Mostly clear. Waves 1 ft or less.

Friday

S wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly after 5pm. Waves 1 ft or less.

Friday Night

SW wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 25 kt. Rain showers before 4am, then a chance of rain and snow showers. Some thunder is also possible. Waves 1 ft building to 5 ft.

Saturday

W wind 20 to 25 kt, with gusts as high as 30 kt. A chance of snow showers, mainly before 7am. Waves 6 to 7 ft.

Saturday Night

NW wind around 25 kt, with gusts as high as 30 kt. A slight chance of snow showers before 1am. Waves 6 to 7 ft.

Sunday

NW wind 10 to 20 kt. Mostly cloudy, then gradually becoming sunny. Waves 6 ft subsiding to 2 ft.

Sunday Night

W wind 5 to 10 kt becoming S after midnight. Mostly clear. Waves 1 to 2 ft.

Monday

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

Monday Night

S wind 10 to 15 kt becoming SW after midnight. Winds could gust as high as 30 kt. Mostly cloudy. Waves 1 to 2 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.