Point Forecast: 21NM E Grand Portage MN
 47.92N 89.17W (Elev. 696 ft)
Last Update: 12:10 pm CDT Jul 18, 2025
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Wave Hght (ft)-Direction
Wave Period (s)
Freezing Spray
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1807/19
Hour (CDT)121314151617181920212223000102030405060708091011
Surface Wind (kt)778897654443333332222223
Wind DirSWSWSWSWSWSWSWSWSWSSWSSWSSWSSWSWSWSWSWWSWWWNWWNWNWNWWNW
Gust
Wave Height (ft) 000000000000000000000000
Wave Period (sec) 000000000000000000000000
Wave Direction (°)000000000000000000000000

Date07/20
Hour (CDT)121314151617181920212223000102030405060708091011
Surface Wind (kt)335567665543333333333333
Wind DirWSWSWSWSWSWSWSWSWWSWWSWWWWNWWNWWNWNWNWNWNNWNNWNWWNWWNWW
Gust
Wave Height (ft) 000000000000000000000000
Wave Period (sec) 000000000000000000000000
Wave Direction (°)000000000000000000000000

Additional Forecasts and Information
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Hazardous Weather