731  
SXUS43 KMQT 072058  
RECMQT  
 
MIZ001-080800-  
RECREATIONAL FORECAST FOR ISLE ROYALE NATIONAL PARK  
NATIONAL WEATHER SERVICE MARQUETTE MI  
457 PM EDT FRI AUG 7 2026  
 
ISLE ROYALE (SW AREAS)-  
INCLUDING GREENSTONE RIDGE SOUTH, LITTLE TODD HARBOR, MINONG RIDGE,  
AND WINDIGO-  
 
...SEVERE THUNDERSTORM WATCH 542 IN EFFECT UNTIL 11 PM EDT THIS  
EVENING...  
   
TONIGHT  
MOSTLY CLOUDY THROUGH MIDNIGHT THEN BECOMING PARTLY  
CLOUDY. LOWS 60 TO 65 INLAND AND AROUND 54 AT THE SHORE. SOUTHWEST  
WINDS 5 TO 15 MPH BECOMING NORTHWEST BY MIDNIGHT. WAVES 1 TO 2 FEET  
SUBSIDING TO CALM TO 1 FOOT.    
SATURDAY  
SUNNY THROUGH EARLY AFTERNOON THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 64 AT THE SHORE AND 71 TO 76 INLAND. WEST WINDS  
5 TO 10 MPH BECOMING SOUTHWEST 5 TO 15 MPH BY LATE MORNING. WAVES  
BUILDING TO 2 TO 4 FEET.    
SATURDAY NIGHT  
A SLIGHT CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT,  
THEN RAIN SHOWERS LIKELY LATE. MOSTLY CLOUDY. LOWS 60 TO 65 INLAND  
AND AROUND 55 AT THE SHORE. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
SHOWERS 60 PERCENT. WAVES SUBSIDING TO CALM TO 1 FOOT.    
SUNDAY  
A 20 PERCENT CHANCE OF RAIN SHOWERS THROUGH EARLY  
AFTERNOON. PARTLY CLOUDY. HIGHS AROUND 65 AT THE SHORE AND 72 TO  
77 INLAND. SOUTHWEST WINDS 5 TO 10 MPH. WAVES CALM TO 1 FOOT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS 59 TO 64 INLAND AND AROUND 54 AT  
THE SHORE. SOUTHWEST WINDS UP TO 10 MPH BECOMING WEST LATE. WAVES  
CALM TO 1 FOOT.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 67 AT THE  
SHORE AND 76 TO 81 INLAND. LOWS 57 TO 62.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 58 TO 63 INLAND AND AROUND  
55 AT THE SHORE.    
WEDNESDAY THROUGH FRIDAY  
PARTLY CLOUDY. HIGHS AROUND 65 AT THE  
SHORE AND 72 TO 77 INLAND. LOWS 55 TO 60.  
 
 
 
ISLE ROYALE (NE AREAS)-  
INCLUDING GREENSTONE RIDGE NORTH, MALONE BAY, MOUNT SAGINAW,  
AND ROCK HARBOR-  
 
...SEVERE THUNDERSTORM WATCH 542 IN EFFECT UNTIL 11 PM EDT THIS  
EVENING...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS  
EARLY IN THE EVENING, THEN MOSTLY CLOUDY BY MIDNIGHT. LOWS 57 TO  
62 INLAND AND AROUND 53 AT THE SHORE. SOUTHWEST WINDS 5 TO 10 MPH  
BECOMING NORTHWEST BY MIDNIGHT. WAVES CALM TO 1 FOOT.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 58 AT THE SHORE AND 68 TO  
73 INLAND. WEST WINDS 5 TO 15 MPH BECOMING SOUTHWEST 10 TO 15 MPH BY  
MID AFTERNOON. WAVES BUILDING TO 2 TO 3 FEET.    
SATURDAY NIGHT  
A 50 PERCENT CHANCE OF RAIN SHOWERS LATE. MOSTLY  
CLOUDY. LOWS 58 TO 63 INLAND AND AROUND 54 AT THE SHORE. WEST WINDS  
5 TO 15 MPH. WAVES SUBSIDING TO CALM TO 1 FOOT.    
SUNDAY  
A 20 PERCENT CHANCE OF RAIN SHOWERS THROUGH EARLY  
AFTERNOON. PARTLY CLOUDY. HIGHS AROUND 60 AT THE SHORE AND 69 TO  
74 INLAND. WEST WINDS 5 TO 10 MPH BECOMING SOUTH BY MID AFTERNOON.  
WAVES CALM TO 1 FOOT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS 57 TO 62 INLAND AND AROUND 53 AT  
THE SHORE. SOUTHWEST WINDS 5 TO 10 MPH BECOMING WEST BY MIDNIGHT.  
WAVES CALM TO 1 FOOT.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 61 AT THE  
SHORE AND 73 TO 78 INLAND. LOWS 57 TO 62 INLAND AND AROUND 54 AT THE  
SHORE.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 57 TO 62 INLAND AND AROUND  
54 AT THE SHORE.    
WEDNESDAY THROUGH FRIDAY  
PARTLY CLOUDY. HIGHS AROUND 58 AT THE  
SHORE AND 70 TO 75 INLAND. LOWS 55 TO 60 INLAND AND AROUND 53 AT THE  
SHORE.  
 
 
 
ISLE ROYALE (NW AREAS)-  
INCLUDING AMYGDALOID ISLAND, LOOKOUT LOUISE, AND MINONG MINE-  
 
...SEVERE THUNDERSTORM WATCH 542 IN EFFECT UNTIL 11 PM EDT THIS  
EVENING...  
   
TONIGHT  
MOSTLY CLOUDY THROUGH MIDNIGHT THEN BECOMING PARTLY  
CLOUDY. LOWS 61 TO 66 INLAND AND AROUND 55 AT THE SHORE. SOUTHWEST  
WINDS 5 TO 10 MPH BECOMING WEST 5 TO 15 MPH BY MIDNIGHT. WAVES CALM  
TO 1 FOOT BUILDING TO 1 TO 2 FEET, THEN SUBSIDING TO CALM TO 1 FOOT.   
SATURDAY  
SUNNY. HIGHS AROUND 63 AT THE SHORE AND 71 TO 76 INLAND.  
WEST WINDS 5 TO 15 MPH BECOMING SOUTHWEST 10 TO 20 MPH BY MID  
AFTERNOON. WAVES BUILDING TO 2 TO 3 FEET.    
SATURDAY NIGHT  
A 50 PERCENT CHANCE OF RAIN SHOWERS LATE. MOSTLY  
CLOUDY. LOWS 62 TO 67 INLAND AND AROUND 55 AT THE SHORE. WEST WINDS  
5 TO 15 MPH. WAVES SUBSIDING TO CALM TO 1 FOOT.    
SUNDAY  
MOSTLY SUNNY. HIGHS AROUND 64 AT THE SHORE AND 72 TO  
77 INLAND. WEST WINDS 5 TO 10 MPH BECOMING SOUTH BY MID AFTERNOON.  
WAVES CALM TO 1 FOOT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS 61 TO 66 INLAND AND AROUND 54 AT  
THE SHORE. SOUTHWEST WINDS 5 TO 10 MPH BECOMING WEST LATE. WAVES  
CALM TO 1 FOOT.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 66 AT THE  
SHORE AND 76 TO 81 INLAND. LOWS 59 TO 64 INLAND AND AROUND 57 AT THE  
SHORE.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 59 TO 64 INLAND AND AROUND  
57 AT THE SHORE.    
WEDNESDAY THROUGH FRIDAY  
PARTLY CLOUDY. HIGHS AROUND 63 AT THE  
SHORE AND 72 TO 77 INLAND. LOWS 55 TO 60.  
 
 
 
ISLE ROYALE (SE AREAS)-  
INCLUDING FELDTMAN RIDGE, RAINBOW COVE, AND SISKIWIT BAY-  
 
...SEVERE THUNDERSTORM WATCH 542 IN EFFECT UNTIL 11 PM EDT THIS  
EVENING...  
   
TONIGHT  
MOSTLY CLOUDY THROUGH MIDNIGHT THEN BECOMING PARTLY  
CLOUDY. LOWS 58 TO 63 INLAND AND AROUND 54 AT THE SHORE. SOUTHWEST  
WINDS 5 TO 15 MPH BECOMING NORTHWEST BY MIDNIGHT. WAVES 1 TO 2 FEET  
SUBSIDING TO CALM TO 1 FOOT.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 62 AT THE SHORE AND 70 TO  
75 INLAND. WEST WINDS 5 TO 10 MPH BECOMING 5 TO 15 MPH BY LATE  
MORNING, THEN BECOMING SOUTHWEST 10 TO 20 MPH BY MID AFTERNOON.  
WAVES BUILDING TO 2 TO 3 FEET.    
SATURDAY NIGHT  
A SLIGHT CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT,  
THEN RAIN SHOWERS LIKELY LATE. MOSTLY CLOUDY. LOWS 58 TO 63 INLAND  
AND AROUND 54 AT THE SHORE. WEST WINDS 5 TO 15 MPH. CHANCE OF  
SHOWERS 60 PERCENT. WAVES SUBSIDING TO CALM TO 1 FOOT.    
SUNDAY  
A 20 PERCENT CHANCE OF RAIN SHOWERS THROUGH EARLY  
AFTERNOON. PARTLY CLOUDY. HIGHS AROUND 63 AT THE SHORE AND 71 TO  
76 INLAND. SOUTHWEST WINDS 5 TO 10 MPH. WAVES CALM TO 1 FOOT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS 57 TO 62 INLAND AND AROUND 54 AT  
THE SHORE. SOUTHWEST WINDS 5 TO 10 MPH BECOMING WEST LATE. WAVES  
CALM TO 1 FOOT.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 64 AT THE  
SHORE AND 76 TO 81 INLAND. LOWS 57 TO 62 INLAND AND AROUND 55 AT THE  
SHORE.    
TUESDAY NIGHT  
PARTLY CLOUDY THROUGH MIDNIGHT THEN BECOMING MOSTLY  
CLOUDY. LOWS 57 TO 62 INLAND AND AROUND 55 AT THE SHORE.    
WEDNESDAY THROUGH FRIDAY  
PARTLY CLOUDY. HIGHS AROUND 61 AT THE  
SHORE AND 71 TO 76 INLAND. LOWS 54 TO 59.  
 
 
 
 
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