Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

For More Weather Information:

Chicago, IL Local Forecast Office

17NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Tonight
Low: 42 °F
SSW 15kt
1-2ft
Thursday
High: 50 °F
S 15kt
2ft
Thursday Night
Low: 43 °F
SSE 20kt
3-4ft
Friday
High: 46 °F
WSW 15kt
2ft
Friday Night
Low: 38 °F
ENE 10kt
2-3ft
Saturday
High: 39 °F
⇑W 20kt
2-3ft
Saturday Night
Low: 27 °F
W 25kt
3-5ft
Sunday
High: 33 °F
WNW 25kt
4-5ft
Sunday Night
Low: 28 °F
WSW 15kt
2-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:42 pm CST Jan 7, 2026
Forecast Valid: 7pm CST Jan 7, 2026-6pm CST Jan 14, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 10 to 15 kt. Partly cloudy. Waves 1 to 2 ft.

Thursday

S wind around 15 kt. Rain, mainly after 2pm. Waves around 2 ft.

Thursday Night

SSE wind 15 to 20 kt becoming WSW after midnight. Winds could gust as high as 25 kt. Rain, mainly before 3am. Waves 3 to 4 ft.

Friday

WSW wind 10 to 15 kt becoming N in the afternoon. A chance of rain before noon. Waves around 2 ft.

Friday Night

N wind around 10 kt becoming ENE after midnight. A chance of rain after midnight. Waves 2 to 3 ft.

Saturday

NE wind 5 to 10 kt becoming W 15 to 20 kt in the afternoon. Rain likely. Waves 2 to 3 ft.

Saturday Night

W wind 20 to 25 kt. A chance of rain before 7pm, then a chance of rain and snow between 7pm and 9pm, then a chance of snow after 9pm. Waves 3 to 5 ft.

Sunday

WNW wind 15 to 25 kt. A chance of snow. Waves 4 to 5 ft.

Sunday Night

WNW wind around 15 kt becoming SW after midnight. Partly cloudy. Waves 2 to 4 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.