National Weather Service Forecast for: 6 Miles E Isle Royale National Park MI
Issued by: National Weather Service Marquette, MI
Updated: 4:12 pm EST Dec 16, 2025
 
This
Afternoon
This Afternoon: Sunny, with a high near 38. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph.
Sunny and
Breezy

 Tonight

Tonight: Increasing clouds, with a low around 17. Windy, with a southwest wind 25 to 30 mph becoming northwest after midnight. Winds could gust as high as 40 mph.
Increasing
Clouds and
Windy
 Wednesday

Wednesday: Mostly cloudy, with a high near 32. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Mostly Cloudy

 Wednesday
Night
Wednesday Night: Snow showers before 2am, then rain and snow showers. Low around 30. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Breezy.
Chance Snow
Showers then
Rain/Snow
 Thursday

Thursday: Snow showers, possibly mixed with rain, becoming all snow after 1pm. Widespread blowing snow, mainly after 4pm. Temperature falling to around 15 by 5pm. Windy, with a south wind 15 to 20 mph becoming north 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%.
Rain/Snow and
Blowing Snow

 Thursday
Night
Thursday Night: A 50 percent chance of snow showers. Widespread blowing snow, mainly before 1am. Cloudy, with a low around 5. Windy.
Chance Snow
Showers and
Blowing Snow
 Friday

Friday: Patchy blowing snow before 7am. Mostly cloudy, with a high near 20.
Patchy
Blowing Snow
then Partly
Sunny
 Friday
Night
Friday Night: Snow showers likely. Cloudy, with a low around 12.
Snow Showers
Likely

 Saturday

Saturday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 26. Breezy.
Chance Snow
Showers and
Breezy
Hi 38 °F Lo 17 °F Hi 32 °F Lo 30 °F Hi 33 °F⇓ Lo 5 °F Hi 20 °F Lo 12 °F Hi 26 °F

Wind Advisory
Lakeshore Flood Advisory
Hazardous Weather Outlook
 

This Afternoon
 
 Sunny, with a high near 38. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph.
Tonight
 
 Increasing clouds, with a low around 17. Windy, with a southwest wind 25 to 30 mph becoming northwest after midnight. Winds could gust as high as 40 mph.
Wednesday
 
 Mostly cloudy, with a high near 32. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
 
 Snow showers before 2am, then rain and snow showers. Low around 30. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
 
 Snow showers, possibly mixed with rain, becoming all snow after 1pm. Widespread blowing snow, mainly after 4pm. Temperature falling to around 15 by 5pm. Windy, with a south wind 15 to 20 mph becoming north 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%.
Thursday Night
 
 A 50 percent chance of snow showers. Widespread blowing snow, mainly before 1am. Cloudy, with a low around 5. Windy.
Friday
 
 Patchy blowing snow before 7am. Mostly cloudy, with a high near 20.
Friday Night
 
 Snow showers likely. Cloudy, with a low around 12.
Saturday
 
 A chance of snow showers before 1pm. Mostly cloudy, with a high near 26. Breezy.
Saturday Night
 
 Mostly cloudy, with a low around 6. Blustery.
Sunday
 
 Partly sunny, with a high near 19.
Sunday Night
 
 Mostly cloudy, with a low around 10.
Monday
 
 Mostly cloudy, with a high near 26.

 

Forecast from NOAA-NWS for 6 Miles E Isle Royale National Park MI.