Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Chicago, IL Local Forecast Office

7NM SE Evanston IL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 27 °F
W 10kt
1ft
Tonight
Low: 26 °F
Light Wind
< 1ft
Friday
High: 32 °F
W 10kt
< 1ft
Friday Night
Low: 12 °F
W 20kt
1-2ft
Saturday
High: 13 °F
WNW 20kt
2ft
Saturday Night
Low: 4 °F
NW 20kt
2-3ft
Sunday
High: 13 °F
NW 20kt⇓
1-3ft
Sunday Night
Low: 7 °F
SSW 15kt
1-2ft
Monday
High: 23 °F
SSW 20kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:46 pm CST Dec 11, 2025
Forecast Valid: 12pm CST Dec 11, 2025-6pm CST Dec 17, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

W wind 5 to 10 kt. Mostly cloudy. Waves around 1 ft.

Tonight

Variable winds 5 kt or less. A chance of snow, mainly between 8pm and 3am. Waves 1 ft or less.

Friday

NE wind 5 to 10 kt becoming WSW in the morning. Winds could gust as high as 15 kt. A chance of snow showers, mainly after 9am. Waves 1 ft or less.

Friday Night

W wind 15 to 20 kt. A slight chance of snow showers before midnight. Waves 1 to 2 ft.

Saturday

WNW wind 15 to 20 kt. A chance of snow. Waves around 2 ft.

Saturday Night

NW wind around 20 kt. A chance of snow before midnight. Waves 2 to 3 ft.

Sunday

NW wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Mostly sunny. Waves 1 to 3 ft.

Sunday Night

W wind 10 to 15 kt becoming SSW after midnight. Mostly cloudy. Waves 1 to 2 ft.

Monday

SSW wind 15 to 20 kt, with gusts as high as 25 kt. Partly sunny. Waves 1 to 2 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.