For More Weather Information:

21NM E Grand Portage MN

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:27 pm CDT May 1, 2024
Forecast Valid: 3pm CDT May 1, 2024-6pm CDT May 7, 2024

This Afternoon

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

Tonight

WSW wind 5 to 10 kt becoming NNW after midnight. Patchy fog after 5am. Waves 1 ft or less.

Thursday

ENE wind 5 to 10 kt. A chance of showers, mainly after 3pm. Patchy fog before 7am. Waves 1 ft or less.

Thursday Night

E wind 10 to 15 kt, with gusts as high as 20 kt. Showers, mainly before 4am. Waves 1 ft or less.

Friday

S wind 10 to 15 kt becoming SW in the morning. Winds could gust as high as 25 kt. A chance of showers, mainly before 7am. Waves 1 ft or less.

Friday Night

SW wind around 10 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Saturday

SW wind around 10 kt. Partly sunny. Waves 1 ft or less.

Saturday Night

WSW wind around 10 kt becoming WNW after midnight. Partly cloudy. Waves 1 ft or less.

Sunday

WNW wind around 10 kt becoming SW in the afternoon. Sunny. 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.