Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

9NM E Marquette MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 35 °F
Light Wind
< 1ft
Wednesday
High: 40 °F
Light Wind
< 1ft
Wednesday Night
Low: 35 °F
Light Wind
< 1ft
Thursday
High: 43 °F
NNE 10kt
< 1ft
Thursday Night
Low: 36 °F
SE 10kt
< 1ft
Friday
High: 54 °F
SSE 20kt
1ft
Friday Night
Low: 38 °F
S 25kt
2-3ft
Saturday
High: 45 °F
W 25kt
6ft
Saturday Night
Low: 27 °F
W 30kt
7-9ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:37 pm CDT Apr 14, 2026
Forecast Valid: 8pm CDT Apr 14, 2026-6pm CDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Areas of dense fog. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. A slight chance of showers after 2pm. Areas of dense fog before 2pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers. Patchy fog between 8pm and 11pm. Waves 1 ft or less.

Thursday

NNW wind 5 to 10 kt becoming NNE in the morning. A slight chance of showers before 1pm. Waves 1 ft or less.

Thursday Night

NE wind 5 to 10 kt becoming SE after midnight. Mostly cloudy. Waves 1 ft or less.

Friday

SSE wind 10 to 20 kt. Partly sunny. Waves around 1 ft.

Friday Night

S wind 20 to 25 kt. Showers. Waves 2 to 3 ft.

Saturday

SSW wind around 25 kt becoming WNW in the afternoon. Rain showers likely before 4pm, then a chance of rain and snow showers. Waves 3 ft building to 6 ft.

Saturday Night

W wind 25 to 30 kt, with gusts as high as 35 kt. A chance of rain and snow showers before 10pm, then a chance of snow showers. Waves 7 to 9 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.