Weather for Grand Portage, Minnesota
Current Weather
°F
°F
°F
%
mph
mph
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mi
mbar
Five-Day Weather Forecast
Air Quality
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise:
Sun Transit:
Sunset:
Daylight: hrs mins
Sun Transit:
Sunset:
Daylight: hrs mins
Moonrise:
Moon Transit:
Moonset:
Moon Phase:
Moon Illumination: %
Moon Transit:
Moonset:
Moon Phase:
Moon Illumination: %
Best Times for Fishing or Hunting
Major Periods
Minor Periods
Action Rating: out of 5
The times presented here are based upon the solunar theory, which is the idea that the movements of
fish and other animals are affected by the location of the sun and moon. The major periods are
believed to be the times of the greatest animal activity and occur when the moon is directly
overhead or underfoot (lunar transits). The minor periods also see increased activity and
occur when the moon is rising or setting. The strongest activity occurs during full or new moons,
and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.