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: 7:12 pm CDT Apr 30, 2024
Forecast Valid: 7pm CDT Apr 30, 2024-6pm CDT May 7, 2024

Tonight

ESE wind 5 to 10 kt becoming E 10 to 15 kt after midnight. Winds could gust as high as 20 kt. Showers, mainly after 3am. Waves 1 ft or less.

Wednesday

ENE wind 10 to 15 kt becoming WNW in the afternoon. Winds could gust as high as 20 kt. Showers, mainly before 2pm. Waves 1 ft or less.

Wednesday Night

NW wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Thursday

N wind 5 to 10 kt becoming E in the afternoon. A chance of showers after 1pm. Waves 1 ft or less.

Thursday Night

E wind 10 to 15 kt. Showers likely. Waves 1 ft or less.

Friday

SE wind 10 to 15 kt becoming SW in the afternoon. Winds could gust as high as 25 kt. A chance of showers before 1pm. Waves 1 ft or less.

Friday Night

SW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Saturday

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

Saturday Night

SW wind around 10 kt. Partly cloudy. 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.