Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Milwaukee, WI Local Forecast Office

7NM SSE Sheboygan WI

Marine Point Forecast

[NOTICE]

Today
High: 68 °F
S 15kt
2-3ft
Tonight
Low: 68 °F
S 15kt
2-3ft
Wednesday
High: 80 °F
S 15kt
1-3ft
Wednesday Night
Low: 68 °F
SSW 15kt
2-3ft
Thursday
High: 75 °F
SW 15kt
1-2ft
Thursday Night
Low: 64 °F
SW 10kt
< 1ft
Friday
High: 73 °F
S 10kt
< 1ft
Friday Night
Low: 62 °F
WNW 10kt
< 1ft
Independence Day
High: 71 °F
ENE 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: 8:37 am CDT Jun 30, 2026
Forecast Valid: 10am CDT Jun 30, 2026-6pm CDT Jul 6, 2026

View Nearby Observations

Detailed Forecast

Today

S wind around 15 kt. Partly sunny. Waves 2 to 3 ft.

Tonight

S wind 10 to 15 kt. A slight chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Waves 2 to 3 ft.

Wednesday

S wind 10 to 15 kt. A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 11am. Waves 1 to 3 ft.

Wednesday Night

SSW wind around 15 kt. A chance of showers and thunderstorms, mainly after 1am. Waves 2 to 3 ft.

Thursday

SW wind 10 to 15 kt. A chance of showers and thunderstorms after 1pm. Waves 1 to 2 ft.

Thursday Night

SW wind 5 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Waves 1 ft or less.

Friday

SW wind 5 to 10 kt becoming S in the afternoon. Showers likely and possibly a thunderstorm. Waves 1 ft or less.

Friday Night

SSW wind 5 to 10 kt becoming WNW after midnight. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Waves 1 ft or less.

Independence Day

N wind around 10 kt becoming ENE in the afternoon. A chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

*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.