Point Forecast: 21NM E Grand Portage MN
 47.92N 89.17W (Elev. 696 ft)
Last Update: 9:12 pm CDT Mar 15, 2026
Tabular Forecast
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Weather ElementsMarine WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

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

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

48-Hour Period Starting:       Back 2 Days  

Date03/1503/16
Hour (CDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)232424242424242425252626262626252424232323232120
Wind DirNNENNENNENNENNENNENNNNNNNNNNNNNNNNNN
Gust353535353536363636363636363636363636363535343231
Wave Height (ft) 000000000000000000000000
Wave Period (sec) 000000000000000000000000
Wave Direction (°)000000000000000000000000

Date03/17
Hour (CDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)201918171614141312121110965445677777
Wind DirNNNNNNNNNNWNNWNNWNNWNNWNNWNWWNWWWSWSWSWSSWSSWSSW
Gust302927262422212018171615
Wave Height (ft) 000000000000000000000000
Wave Period (sec) 000000000000000000000000
Wave Direction (°)000000000000000000000000

Additional Forecasts and Information
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