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 >

For More Weather Information:

Milwaukee, WI Local Forecast Office

7NM SSE Sheboygan WI

Marine Point Forecast

[NOTICE]
    • Friday

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

      High: 70 °F

      SSE 10kt
      < 1ft

    • Friday Night

      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.

      Low: 64 °F

      NE 20kt
      1-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      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.

      High: 68 °F

      NNE 20kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

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

      Low: 64 °F

      NNE 20kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

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

      High: 67 °F

      NNE 20kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

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

      Low: 61 °F

      NNE 15kt
      2-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

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

      High: 70 °F

      NE 10kt
      < 1ft

    • Monday Night

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

      Low: 65 °F

      NE 10kt
      < 1ft

    • Tuesday

      Tuesday:WSW wind 5 to 10 kt becoming SSE in the afternoon. Sunny. Waves around 1 ft.

      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

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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:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 43.64°N 87.66°W
Last Update: 1:21 am CDT Jul 31, 2026
Forecast Valid: 2am CDT Jul 31, 2026-6pm CDT Aug 6, 2026
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