Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

25NM WSW Ontonagon MI

Marine Point Forecast

[NOTICE]

Today
High: 18 °F
NNE 15kt
5ft

Small Craft Advisory
Tonight
Low: 12 °F
NNW 10kt
2ft

Small Craft Advisory
Saturday
High: 21 °F
Light Wind
< 1ft
Saturday Night
Low: 13 °F
S 10kt
< 1ft
Sunday
High: 25 °F
S 10kt
< 1ft
Sunday Night
Low: 18 °F
WNW 10kt
< 1ft
Monday
High: 22 °F
NNW 10kt
1ft
Monday Night
Low: 8 °F
Light Wind
< 1ft
Tuesday
High: 24 °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: 5:06 am CST Jan 30, 2026
Forecast Valid: 5am CST Jan 30, 2026-6pm CST Feb 5, 2026

View Nearby Observations

Detailed Forecast

Today

NNE wind 10 to 15 kt becoming NW in the afternoon. A chance of snow showers. Waves 5 ft subsiding to 2 ft.

Tonight

NNW wind 5 to 10 kt becoming W after midnight. A chance of snow showers, mainly between 7pm and midnight. Waves around 2 ft.

Saturday

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

Saturday Night

S wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Sunday

S wind around 10 kt becoming WSW in the afternoon. Winds could gust as high as 20 kt. Snow showers likely, mainly after noon. Waves 1 ft or less.

Sunday Night

WSW wind around 10 kt becoming NNW after midnight. A chance of snow showers. Waves 1 ft or less.

Monday

NNW wind 5 to 10 kt. Mostly sunny. Waves around 1 ft.

Monday Night

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

Tuesday

Variable winds 5 kt or less. Partly 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.