Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Plains and Mississippi Valley

A heat wave over the Southwest will intensify late week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rain are expected over portions of the Plains and Mississippi Valley tonight, which will shift to parts of the Upper Midwest and mid-Mississippi Valley Friday. Monsoonal showers and flooding persist in the Desert Southwest. Read More >

Hazardous Weather Conditions

For More Weather Information:

Milwaukee, WI Local Forecast Office

7NM SSE Sheboygan WI

Marine Point Forecast

[NOTICE]

Friday
High: 70 °F
SSE 10kt
< 1ft
Friday Night
Low: 64 °F
NE 20kt
1-3ft

Small Craft Advisory
Saturday
High: 68 °F
NNE 20kt
4ft

Small Craft Advisory
Saturday Night
Low: 64 °F
NNE 20kt
4ft

Small Craft Advisory
Sunday
High: 67 °F
NNE 20kt
4-5ft

Small Craft Advisory
Sunday Night
Low: 61 °F
NNE 15kt
2-4ft

Small Craft Advisory
Monday
High: 70 °F
NE 10kt
< 1ft
Monday Night
Low: 65 °F
NE 10kt
< 1ft
Tuesday
High: 74 °F
SSE 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: 1:21 am CDT Jul 31, 2026
Forecast Valid: 2am CDT Jul 31, 2026-6pm CDT Aug 6, 2026

View Nearby Observations

Detailed Forecast

Friday

SW wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers after 4pm. Waves 1 ft or less.

Friday Night

NE wind 10 to 20 kt. Showers likely before 2am, then showers and possibly a thunderstorm between 2am and 4am, then showers after 4am. Patchy smoke after 4am. Waves 1 to 3 ft.

Saturday

NNE wind around 20 kt, with gusts as high as 25 kt. Showers and thunderstorms likely before 4pm, then a chance of showers. Patchy smoke before 7am. Waves around 4 ft.

Saturday Night

NNE wind 15 to 20 kt. A slight chance of showers before 7pm. Waves around 4 ft.

Sunday

NNE wind around 20 kt, with gusts as high as 30 kt. Mostly cloudy, then gradually becoming sunny. Waves 4 to 5 ft.

Sunday Night

NNE wind 10 to 15 kt. Mostly clear. Waves 2 to 4 ft.

Monday

NE wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Monday Night

NE wind 5 to 10 kt becoming SSW after midnight. Mostly clear. Waves 1 ft or less.

Tuesday

WSW wind 5 to 10 kt becoming SSE in the afternoon. 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.