Severe Thunderstorms in the Upper Midwest; Excessive Heat in the Central U.S.

Severe thunderstorms, capable of severe wind (locally exceeding hurricane force), very large hail, flash flooding, and a few tornadoes, are possible late this afternoon into tonight across portions of the of the Upper Midwest into the southern Great Lakes. Excessive heat covers much of the central third of the country and is expected to persist into the weekend over the south-central states.
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Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

6NM N Port Huron MI

Marine Point Forecast

[NOTICE]

Tonight

SSE 8kt
< 1ft
Low: 68 °F
Thursday

S 11kt
< 1ft
High: 74 °F
Thursday
Night
N 15kt
1-2ft
Low: 62 °F
Friday

N 15kt
2-3ft
High: 64 °F
Friday
Night
NNE 7kt
1-2ft
Low: 58 °F
Saturday

SW 9kt
< 1ft
High: 72 °F
Saturday
Night
SW 8kt
< 1ft
Low: 64 °F
Sunday

NNW 13kt
1ft
High: 66 °F
Sunday
Night
N 12kt
1-2ft
Low: 60 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:24 pm EDT Jul 28, 2021
Forecast Valid: 8pm EDT Jul 28, 2021-6pm EDT Aug 4, 2021

View Nearby Observations

Detailed Forecast

Tonight

E wind 5 to 8 kt becoming SSW after midnight. A chance of showers and thunderstorms between 2am and 5am, then showers and possibly a thunderstorm after 5am. Waves 1 ft or less.

Thursday

S wind 9 to 11 kt becoming N in the afternoon. Showers and thunderstorms before 5pm, then a chance of showers. Waves 1 ft or less.

Thursday Night

N wind 12 to 15 kt. Partly cloudy. Waves 1 to 2 ft.

Friday

N wind 11 to 15 kt. Mostly sunny. Waves 2 to 3 ft.

Friday Night

NNE wind 5 to 7 kt becoming SW after midnight. Mostly clear. Waves 1 to 2 ft.

Saturday

SW wind 6 to 9 kt. A chance of showers after 2pm. Waves 1 ft or less.

Saturday Night

SW wind 6 to 8 kt. Showers likely, mainly between 8pm and 2am. Waves 1 ft or less.

Sunday

NNW wind 9 to 13 kt. A chance of showers. Waves around 1 ft.

Sunday Night

N wind 8 to 12 kt, with gusts as high as 18 kt. Partly cloudy. Waves 1 to 2 ft.

See Lake Huron Open Lake Forecast for days 3 through 5.

*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.