Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Chicago, IL Local Forecast Office

2NM WNW Michigan City IN

Marine Point Forecast

[NOTICE]

Tonight
Low: 66 °F
NNE 10kt
1-2ft
Friday
High: 71 °F
ENE 10kt
1ft
Friday Night
Low: 63 °F
SE 10kt
< 1ft
Saturday
High: 71 °F
SSE 10kt
< 1ft
Saturday Night
Low: 68 °F
NNE 10kt
< 1ft
Sunday
High: 69 °F
NE 15kt
1-3ft
Sunday Night
Low: 61 °F
ENE 15kt
2-3ft
Monday
High: 65 °F
ENE 15kt
2-3ft
Monday Night
Low: 58 °F
ENE 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:41 pm CDT Sep 17, 2026
Forecast Valid: 7pm CDT Sep 17, 2026-6pm CDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

Tonight

NNE wind around 10 kt. Mostly cloudy. Waves 1 to 2 ft.

Friday

ENE wind around 10 kt. Partly sunny. Waves around 1 ft.

Friday Night

E wind 5 to 10 kt becoming SE after midnight. Winds could gust as high as 15 kt. A chance of showers and thunderstorms between 1am and 5am, then showers likely and possibly a thunderstorm after 5am. Waves 1 ft or less.

Saturday

SSE wind 5 to 10 kt, with gusts as high as 15 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.

Saturday Night

ESE wind 5 to 10 kt becoming NNE after midnight. Showers and possibly a thunderstorm. Waves 1 ft or less.

Sunday

NE wind 10 to 15 kt. Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Waves 1 to 3 ft.

Sunday Night

ENE wind around 15 kt, with gusts as high as 20 kt. A chance of showers. Waves 2 to 3 ft.

Monday

ENE wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers. Waves 2 to 3 ft.

Monday Night

ENE wind around 15 kt, with gusts as high as 25 kt. A chance of showers. Waves 2 to 3 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.