Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 27 °F
WSW 15kt
3ft
Tonight
Low: 23 °F
WSW 15kt
1-2ft
Tuesday
High: 39 °F
SSW 20kt
1-3ft
Tuesday Night
Low: 36 °F
SSW 25kt
3-4ft
Wednesday
High: 40 °F
W 15kt
1-3ft
Wednesday Night
Low: 36 °F
⇑S 30kt
1-3ft
Thursday
High: 47 °F
S 30kt
8ft
Thursday Night
Low: 23 °F
WNW 35kt
8-10ft
Friday
High: 29 °F
WNW 25kt⇓
7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:16 pm CST Dec 15, 2025
Forecast Valid: 5pm CST Dec 15, 2025-6pm CST Dec 22, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

WSW wind around 15 kt. Mostly cloudy. Waves around 3 ft.

Tonight

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

Tuesday

SSW wind 15 to 20 kt. Mostly sunny. Waves 1 to 3 ft.

Tuesday Night

SSW wind 20 to 25 kt becoming W after midnight. Mostly cloudy. Waves 3 to 4 ft.

Wednesday

W wind 5 to 15 kt becoming S in the afternoon. Mostly sunny. Waves 1 to 3 ft.

Wednesday Night

S wind 15 to 20 kt increasing to 25 to 30 kt after midnight. A chance of rain after midnight. Waves 1 to 3 ft.

Thursday

S wind 25 to 30 kt becoming W in the afternoon. Rain. Waves 3 ft building to 8 ft.

Thursday Night

WNW wind 30 to 35 kt. A chance of rain and snow before midnight, then a slight chance of snow. Waves 8 to 10 ft.

Friday

WNW wind 20 to 25 kt becoming W 10 to 15 kt in the afternoon. Mostly cloudy. Waves 7 ft subsiding to 3 ft.

The water temperature at St. Joseph is 38 degrees and at Michigan
City is 36 degrees.

*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.