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

For More Weather Information:

Milwaukee, WI Local Forecast Office

4NM E West Milwaukee WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 77 °F
SW 15kt
< 1ft

Small Craft Advisory
Wednesday
High: 90 °F
SW 15kt
< 1ft
Wednesday Night
Low: 74 °F
SW 15kt
< 1ft
Thursday
High: 88 °F
SW 10kt
< 1ft
Thursday Night
Low: 70 °F
SW 10kt
< 1ft
Friday
High: 85 °F
SW 10kt
< 1ft
Friday Night
Low: 68 °F
SSW 10kt
< 1ft
Independence Day
High: 76 °F
NE 10kt
< 1ft
Saturday Night
Low: 65 °F
NNE 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: 3:32 pm CDT Jun 30, 2026
Forecast Valid: 5pm CDT Jun 30, 2026-6pm CDT Jul 7, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind 5 to 15 kt. Partly cloudy. Waves 1 ft or less.

Wednesday

SW wind 10 to 15 kt. Sunny. Waves 1 ft or less.

Wednesday Night

SW wind 10 to 15 kt. A slight chance of showers and thunderstorms between 1am and 4am. Waves 1 ft or less.

Thursday

SW wind around 10 kt. Showers likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Thursday Night

SW wind 5 to 10 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

Friday

SW wind 5 to 10 kt. Showers likely, with thunderstorms also possible after 7am. Waves 1 ft or less.

Friday Night

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

Independence Day

NNW wind 5 to 10 kt becoming NE in the afternoon. A chance of showers and thunderstorms. Waves 1 ft or less.

Saturday Night

NNE wind 5 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. 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.