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 NE Fairport MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 48 °F
Light Wind
< 1ft
Tonight
Low: 42 °F
Light Wind
< 1ft
Thursday
High: 51 °F
Light Wind
< 1ft
Thursday Night
Low: 40 °F
Light Wind
< 1ft
Friday
High: 49 °F
SSE 10kt
< 1ft
Friday Night
Low: 41 °F
S 15kt
2-4ft
Saturday
High: 47 °F
SSW 15kt
2-4ft
Saturday Night
Low: 32 °F
W 15kt
1-2ft
Sunday
High: 38 °F
WNW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:12 pm CDT Apr 15, 2026
Forecast Valid: 12pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

Variable winds 5 kt or less. A chance of showers, mainly before 4am. Patchy dense fog after 9pm. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. A slight chance of showers before 10am. Patchy dense fog before 8am. Waves 1 ft or less.

Thursday Night

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

Friday

SSE wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Friday Night

S wind around 15 kt, with gusts as high as 25 kt. Showers. Waves 2 to 4 ft.

Saturday

SSW wind around 15 kt becoming W in the afternoon. Winds could gust as high as 20 kt. Showers likely, mainly before 1pm. Waves 2 to 4 ft.

Saturday Night

W wind around 15 kt, with gusts as high as 25 kt. A chance of rain and snow showers before 10pm, then a chance of snow showers. Waves 1 to 2 ft.

Sunday

WNW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of snow showers. 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.