Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

For More Weather Information:

Milwaukee, WI Local Forecast Office

7NM SSE Sheboygan WI

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 66 °F
NE 15kt
2ft
Tonight
Low: 60 °F
ESE 20kt
6ft

Small Craft Advisory
Saturday
High: 65 °F
ESE 25kt
7-8ft

Small Craft Advisory
Saturday Night
Low: 61 °F
NE 20kt
4-6ft

Small Craft Advisory
Sunday
High: 64 °F
NNE 25kt
8ft
Sunday Night
Low: 57 °F
NE 25kt
9ft
Monday
High: 61 °F
ENE 20kt
6-7ft
Monday Night
Low: 54 °F
ENE 25kt
6-7ft
Tuesday
High: 61 °F
ENE 20kt
6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:57 pm CDT Sep 18, 2026
Forecast Valid: 4pm CDT Sep 18, 2026-6pm CDT Sep 25, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

NE wind around 15 kt. Showers. Waves around 2 ft.

Tonight

NE wind 15 to 20 kt becoming ESE after midnight. Showers, with thunderstorms also possible after 1am. Waves 3 ft building to 6 ft.

Saturday

ESE wind 15 to 25 kt. Showers and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Waves 7 to 8 ft.

Saturday Night

E wind 15 to 20 kt becoming NE after midnight. Showers likely and possibly a thunderstorm. Waves 4 to 6 ft.

Sunday

NNE wind 20 to 25 kt, with gusts as high as 35 kt. A slight chance of showers before 1pm. Waves 5 ft building to 8 ft.

Sunday Night

NE wind 20 to 25 kt, with gusts as high as 30 kt. Mostly cloudy. Waves 9 ft subsiding to 6 ft.

Monday

ENE wind around 20 kt, with gusts as high as 30 kt. Mostly cloudy. Waves 6 to 7 ft.

Monday Night

ENE wind 20 to 25 kt. Mostly cloudy. Waves 6 to 7 ft.

Tuesday

ENE wind around 20 kt, with gusts as high as 25 kt. Partly sunny. Waves around 6 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.