Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation.
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Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Marquette, MI Local Forecast Office

2NM W Stonington MI

Marine Point Forecast

[NOTICE]

Overnight

SSE 10kt
< 1ft
Low: 66 °F
Thursday

SSE 10kt
1ft
High: 78 °F
Thursday
Night
SW 10kt
< 1ft
Low: 68 °F
Friday

SW 10kt
< 1ft
High: 82 °F
Friday
Night
Light Wind
< 1ft
Low: 65 °F
Saturday

Light Wind
< 1ft
High: 76 °F
Saturday
Night
Light Wind
< 1ft
Low: 60 °F
Sunday

Light Wind
< 1ft
High: 70 °F
Sunday
Night
Light Wind
< 1ft
Low: 58 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:09 pm EDT Jul 17, 2019
Forecast Valid: 11pm EDT Jul 17, 2019-6pm EDT Jul 24, 2019

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Detailed Forecast

Overnight

SSE wind 5 to 10 kt. A slight chance of showers and thunderstorms after 5am. Waves 1 ft or less.

Thursday

SSE wind around 10 kt. A chance of showers and thunderstorms. Waves around 1 ft.

Thursday Night

SW wind 5 to 10 kt. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Waves 1 ft or less.

Friday

SW wind 5 to 10 kt. A chance of showers after 2pm. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers after 2am. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of 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.