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

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Chicago, IL Local Forecast Office

6NM SSE Evanston IL

Marine Point Forecast

[NOTICE]

Thursday
High: 73 °F
Light Wind
< 1ft
Thursday Night
Low: 65 °F
NNE 10kt
1-2ft
Friday
High: 71 °F
E 10kt
2-3ft
Friday Night
Low: 62 °F
ESE 15kt
2-3ft
Saturday
High: 77 °F
S 15kt
1-3ft
Saturday Night
Low: 65 °F
N 10kt
1-2ft
Sunday
High: 69 °F
NE 20kt
7ft
Sunday Night
Low: 58 °F
E 15kt
6-7ft
Monday
High: 64 °F
E 15kt
5-7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:11 am CDT Sep 17, 2026
Forecast Valid: 3am CDT Sep 17, 2026-6pm CDT Sep 23, 2026

View Nearby Observations

Detailed Forecast

Thursday

Variable winds 5 kt or less. Showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Waves 1 ft or less.

Thursday Night

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

Friday

E wind around 10 kt. Mostly cloudy. Waves 2 to 3 ft.

Friday Night

ESE wind 10 to 15 kt. A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Waves 2 to 3 ft.

Saturday

S wind 10 to 15 kt. Showers and possibly a thunderstorm. Waves 1 to 3 ft.

Saturday Night

S wind around 10 kt becoming NNE in the evening. Showers and possibly a thunderstorm. Waves 1 to 2 ft.

Sunday

NE wind 15 to 20 kt. A chance of showers, mainly before 1pm. Waves 3 ft building to 7 ft.

Sunday Night

E wind around 15 kt, with gusts as high as 25 kt. A chance of showers. Waves 6 to 7 ft. occasionally to 9ft.

Monday

E wind around 15 kt, with gusts as high as 25 kt. Showers likely. Waves 5 to 7 ft. occasionally to 9ft.

*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.