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:

Milwaukee, WI Local Forecast Office

24NM E Port Washington WI

Marine Point Forecast

[NOTICE]

Today
High: 71 °F
S 15kt
2ft
Tonight
Low: 68 °F
SW 10kt
1-2ft
Friday
High: 74 °F
S 10kt
1ft
Friday Night
Low: 65 °F
S 10kt
< 1ft
Independence Day
High: 67 °F
NNE 10kt
< 1ft
Saturday Night
Low: 66 °F
N 10kt
1-2ft
Sunday
High: 73 °F
N 10kt
1-2ft
Sunday Night
Low: 66 °F
N 10kt
1-2ft
Monday
High: 72 °F
N 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: 8:36 am CDT Jul 2, 2026
Forecast Valid: 8am CDT Jul 2, 2026-6pm CDT Jul 8, 2026

View Nearby Observations

Detailed Forecast

Today

ESE wind 10 to 15 kt becoming S in the morning. A slight chance of showers and thunderstorms before 10am, then a slight chance of thunderstorms after 5pm. Waves around 2 ft.

Tonight

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

Friday

S wind around 10 kt. A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Friday Night

S wind 5 to 10 kt becoming N after midnight. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Waves 1 ft or less.

Independence Day

NNE wind around 10 kt. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Saturday Night

N wind around 10 kt. Showers and possibly a thunderstorm. Waves 1 to 2 ft.

Sunday

N wind around 10 kt. A slight chance of showers and thunderstorms before 1pm. Waves 1 to 2 ft.

Sunday Night

N wind around 10 kt. Partly cloudy. Waves 1 to 2 ft.

Monday

N wind around 10 kt. Mostly 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.