Southern Heat Continues; Severe Storms and Heavy Rain

A summer heat wave continues across much of the Southern U.S where widespread excessive heat warnings and heat advisories remain in effect. Scattered thunderstorms, some severe with damaging winds and large hail, will be possible today mainly across Montana, and from the Ohio/Tennessee Valleys into the Carolinas. Excessive rainfall from thunderstorms in these areas may lead to flash flooding.
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Detroit/Pontiac, MI Local Forecast Office

Grosse Ile MI

Marine Point Forecast

[NOTICE]

This
Afternoon
SE 10km/h
< 1m
High: 28 °C
Tonight

SSE 11km/h
< 1m
Low: 19 °C
Friday

ESE 10km/h
< 1m
High: 27 °C
Friday
Night
NNE 18km/h
< 1m
Low: 17 °C
Saturday

NE 23km/h
< 1m
High: 26 °C
Saturday
Night
NE 21km/h
< 1m
Low: 14 °C
Sunday

E 13km/h
< 1m
High: 26 °C
Sunday
Night
SE 11km/h
< 1m
Low: 17 °C
Monday

SW 24km/h
< 1m
High: 30 °C

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:14 am EDT Jul 7, 2022
Forecast Valid: 1pm EDT Jul 7, 2022-6pm EDT Jul 13, 2022

View Nearby Observations

Detailed Forecast

This Afternoon

SE wind 8 to 10 km/h. Mostly sunny. Waves 1 m or less.

Tonight

SSE wind 5 to 11 km/h. Mostly cloudy. Waves 1 m or less.

Friday

Variable winds less than 5 km/h becoming ESE 5 to 10 km/h in the morning. A chance of showers. Waves 1 m or less.

Friday Night

NNE wind 16 to 18 km/h, with gusts as high as 32 km/h. Partly cloudy. Waves 1 m or less.

Saturday

NE wind 16 to 23 km/h, with gusts as high as 29 km/h. Sunny. Waves 1 m or less.

Saturday Night

NE wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight. Clear. Waves 1 m or less.

Sunday

NE wind 10 to 13 km/h becoming ESE in the afternoon. Sunny. Waves 1 m or less.

Sunday Night

SE wind 5 to 11 km/h becoming SSW after midnight. Mostly clear. Waves 1 m or less.

Monday

SW wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 35 km/h. Mostly sunny. Waves 1 m 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.