A Storm Expected To Impact The Central U.S.

A storm system will emerge from the Rockies and impact the Central U.S. through midweek. A swath of heavy snow is expected from the Central Rockies to the Upper Mississippi Valley and Great Lakes. Locally heavy rain with a marginal chance for excessive rainfall will be possible from the Lower Mississippi Valley to the South. The system will then shift into the East to produce a number of hazards.
Read More...

En Español

Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

15NM NNW Evanston IL

Marine Point Forecast

[NOTICE]

Overnight

SSE 15kt
4ft
Low: 16 °F
Water: 34 °F

Small Craft Advisory
Tuesday

S 20kt
3-4ft
High: 34 °F

Small Craft Advisory
Tuesday
Night
S 15kt
1-3ft
Low: 26 °F
Wednesday

WNW 15kt
1ft
High: 28 °F
Wednesday
Night
WNW 10kt
1ft
Low: 13 °F
Thursday

WNW 15kt
1-2ft
High: 23 °F
Thursday
Night
WNW 15kt
1-2ft
Low: -1 °F
Friday

W 10kt
1ft
High: 5 °F
Friday
Night
WNW 10kt
1ft
Low: -1 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:15 pm CST Jan 21, 2019
Forecast Valid: 11pm CST Jan 21, 2019-6pm CST Jan 28, 2019

View Nearby Observations

Detailed Forecast

Overnight

SSE wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Waves around 4 ft.

Tuesday

S wind 15 to 20 kt. Snow and sleet, becoming all snow after 5pm. Waves 3 to 4 ft.

Tuesday Night

S wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 25 kt. Rain and snow before midnight, then rain likely between midnight and 3am, then a chance of snow after 3am. Waves 1 to 3 ft.

Wednesday

WNW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow before noon. Waves around 1 ft.

Wednesday Night

WNW wind around 10 kt, with gusts as high as 15 kt. Partly cloudy. Waves around 1 ft.

Thursday

WSW wind 10 to 15 kt becoming NW in the afternoon. Winds could gust as high as 25 kt. A slight chance of snow after noon. Waves 1 to 2 ft.

Thursday Night

WNW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 1 to 2 ft.

Friday

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

Friday Night

WNW wind around 10 kt. A chance of snow. 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.