Dangerous Heat Wave Continues; Areas of Severe Thunderstorms Today

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing on the eastern U.S. through the Independence Day weekend. Peak heat indices of up to 115 degrees are possible. Strong to severe thunderstorms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Grand Rapids, MI Local Forecast Office

35NM ENE South Milwaukee WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 66 °F
SW 11kt
1-2ft
Friday
High: 73 °F
SSW 11kt
1ft
Friday Night
Low: 71 °F
SSW 9kt
< 1ft
Independence Day
High: 72 °F
NE 10kt
< 1ft
Saturday Night
Low: 67 °F
SE 12kt
1-2ft
Sunday
High: 74 °F
SE 13kt
1-2ft
Sunday Night
Low: 67 °F
NNE 12kt
1-2ft
Monday
High: 73 °F
N 12kt
1-2ft
Monday Night
Low: 67 °F
N 13kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:22 pm CDT Jul 2, 2026
Forecast Valid: 6pm CDT Jul 2, 2026-6pm CDT Jul 9, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind around 11 kt. Scattered showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then scattered showers and thunderstorms after 1am. Waves 1 to 2 ft.

Friday

SSW wind 9 to 11 kt. A slight chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. Waves around 1 ft.

Friday Night

SSW wind 7 to 9 kt becoming N after midnight. A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Waves 1 ft or less.

Independence Day

N wind 8 to 10 kt becoming E in the afternoon. A slight chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Waves 1 ft or less.

Saturday Night

ENE wind 10 to 12 kt becoming SE after midnight. Showers likely and possibly a thunderstorm. Waves 1 to 2 ft.

Sunday

SE wind 10 to 13 kt becoming W in the afternoon. A chance of showers before 1pm. Waves 1 to 2 ft.

Sunday Night

NNE wind 10 to 12 kt. Partly cloudy. Waves 1 to 2 ft.

Monday

N wind 9 to 12 kt. Mostly sunny. Waves 1 to 2 ft.

Monday Night

N wind 8 to 13 kt. Partly cloudy. Waves 1 to 2 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.