Dangerous Heat in the Northeast and Northwest U.S.; Areas of Excessive Rainfall In the Ohio Valley and Southwest

Dangerous heat will continue to impact portions of the Northwest and Northeast U.S. through this evening. Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Great Basin this week. A slow moving cold front will bring heavy thunderstorms which may produce excessive rainfall over the Ohio Valley and Mid-Atlantic through Wednesday.
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Grand Rapids, MI Local Forecast Office

12NM SSW Pentwater MI

Marine Point Forecast

[NOTICE]

This
Afternoon
NNW 9kt
1ft
High: 72 °F
Tonight

NNW 6kt
< 1ft
Low: 67 °F
Wednesday

W 9kt
< 1ft
High: 76 °F
Wednesday
Night
NE 13kt
1ft
Low: 67 °F
Thursday

N 18kt
1-2ft
High: 73 °F
Thursday
Night
NE 19kt
1-2ft
Low: 62 °F
Friday

NW 6kt
< 1ft
High: 73 °F
Friday
Night
S 7kt
< 1ft
Low: 66 °F
Saturday

SSW 12kt
1-2ft
High: 75 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:05 pm CDT Aug 9, 2022
Forecast Valid: 3pm CDT Aug 9, 2022-6pm CDT Aug 15, 2022

View Nearby Observations

Detailed Forecast

This Afternoon

NNW wind around 9 kt. Sunny. Waves around 1 ft.

Tonight

NNW wind around 6 kt becoming variable and less than 5 kt. Clear. Waves 1 ft or less.

Wednesday

W wind around 9 kt. Sunny. Waves 1 ft or less.

Wednesday Night

SW wind 5 to 13 kt becoming NE after midnight. Winds could gust as high as 19 kt. Partly cloudy. Waves around 1 ft.

Thursday

N wind 14 to 18 kt. Sunny. Waves 1 to 2 ft.

Thursday Night

NE wind 14 to 19 kt decreasing to 7 to 12 kt after midnight. Mostly clear. Waves 1 to 2 ft.

Friday

NE wind around 6 kt becoming WNW in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming S 5 to 7 kt after midnight. Partly cloudy. Waves 1 ft or less.

Saturday

SSW wind 8 to 12 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.