Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from June 21, 04:00 PM CDT until June 23, 01:00 AM CDT

For More Weather Information:

Chicago, IL Local Forecast Office

6NM SSE Evanston IL

Marine Point Forecast

[NOTICE]

Sunday
High: 67 °F
⇑E 10kt
< 1ft
Sunday Night
Low: 61 °F
ENE 15kt
3-5ft
Monday
High: 66 °F
N 15kt
4ft
Monday Night
Low: 58 °F
N 10kt
2-3ft
Tuesday
High: 67 °F
Light Wind
1-2ft
Tuesday Night
Low: 58 °F
Light Wind
< 1ft
Wednesday
High: 77 °F
Light Wind
< 1ft
Wednesday Night
Low: 61 °F
Light Wind
< 1ft
Thursday
High: 75 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:41 am CDT Jun 21, 2026
Forecast Valid: 1am CDT Jun 21, 2026-6pm CDT Jun 27, 2026

View Nearby Observations

Detailed Forecast

Sunday

Variable winds less than 5 kt becoming E 5 to 10 kt in the morning. Winds could gust as high as 20 kt. Showers, mainly after 1pm. Waves 1 ft or less.

Sunday Night

ENE wind around 15 kt, with gusts as high as 25 kt. Showers, mainly before 1am. Waves 3 to 5 ft.

Monday

N wind around 15 kt, with gusts as high as 20 kt. A slight chance of showers before 10am. Waves around 4 ft.

Monday Night

N wind 5 to 10 kt, with gusts as high as 20 kt. Mostly clear. Waves 2 to 3 ft.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Waves 1 to 2 ft.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers before 1am. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

*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.