NWS Forecast for: 21NM E Grand Portage MN
Lake Superior

Issued by: National Weather Service Marquette, MI
Last Update: 3:01 am CDT May 17, 2022
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Overnight

Mostly Clear
Light Wind
< 1ft
Low: 38 °F
Tuesday

Sunny
Light Wind
< 1ft
High: 51 °F
Tuesday
Night

Partly Cloudy
Light Wind
< 1ft
Low: 36 °F
Wednesday

Showers Likely
Light Wind
< 1ft
High: 56 °F
Wednesday
Night

Chance Showers
WSW 10kt
< 1ft
Low: 40 °F
Thursday

Partly Sunny
NNW 10kt
< 1ft
High: 55 °F
Thursday
Night

Showers
E 10kt
< 1ft
Low: 40 °F
Friday

Chance Showers
SSE 10kt
< 1ft
High: 54 °F
Friday
Night

Mostly Cloudy
W 10kt
< 1ft
Low: 38 °F
Overnight: Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Tuesday: Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

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

Wednesday: Variable winds 5 kt or less. Showers likely, mainly after 5pm. Waves 1 ft or less.

Wednesday Night: ESE wind 5 to 10 kt becoming W after midnight. A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Waves 1 ft or less.

Thursday: NNW wind 5 to 10 kt becoming E in the afternoon. Partly sunny. Waves 1 ft or less.

Thursday Night: E wind around 10 kt, with gusts as high as 20 kt. Showers. Waves 1 ft or less.

Friday: E wind around 10 kt becoming W in the afternoon. Winds could gust as high as 20 kt. A chance of showers. Waves 1 ft or less.

Friday Night: W wind around 10 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.



Marine Point Forecast: 47.92°N 89.15°W
Associated Zone Forecast which includes this point

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