477  
SXUS43 KMQT 172224  
RECMQT  
 
MIZ001-181130-  
RECREATIONAL FORECAST FOR ISLE ROYALE NATIONAL PARK  
NATIONAL WEATHER SERVICE MARQUETTE MI  
624 PM EDT THU APR 17 2025  
 
ISLE ROYALE (SW AREAS)-  
INCLUDING GREENSTONE RIDGE SOUTH, LITTLE TODD HARBOR, MINONG RIDGE,  
AND WINDIGO-  
   
TONIGHT
 
PATCHY FOG. A SLIGHT CHANCE OF THUNDERSTORMS THROUGH  
MIDNIGHT. RAIN SHOWERS THROUGH MIDNIGHT. A SLIGHT CHANCE OF RAIN  
SHOWERS LATE. LOWS AROUND 37. SOUTHEAST WINDS 5 TO 10 MPH BECOMING  
NORTH 5 TO 15 MPH LATE. WAVES 1 TO 2 FEET SUBSIDING TO CALM TO  
1 FOOT.    
FRIDAY
 
COOLER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. PATCHY FOG. HIGHS AROUND 41. NORTH WINDS 10 TO 15 MPH.  
WAVES BUILDING TO 1 TO 2 FEET.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG THROUGH MIDNIGHT. LOWS  
30 TO 35. NORTH WINDS 10 TO 15 MPH. WAVES BUILDING TO 2 TO 4 FEET.    
SATURDAY
 
PARTLY SUNNY. HIGHS AROUND 39. NORTH WINDS 5 TO 15 MPH  
BECOMING WEST 5 TO 10 MPH LATE. WAVES SUBSIDING TO CALM TO 1 FOOT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 31 TO 36. WEST WINDS 5 TO  
10 MPH BECOMING SOUTH LATE. WAVES CALM TO 1 FOOT.    
SUNDAY
 
SUNNY THROUGH EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY.  
HIGHS AROUND 41.    
SUNDAY NIGHT
 
A CHANCE OF RAIN SHOWERS LATE. MOSTLY CLOUDY. LOWS  
AROUND 32. CHANCE OF SHOWERS 40 PERCENT.    
MONDAY
 
RAIN SHOWERS LIKELY THROUGH EARLY AFTERNOON, THEN A CHANCE  
OF RAIN SHOWERS BY MID AFTERNOON. MOSTLY CLOUDY. HIGHS AROUND 38.  
CHANCE OF SHOWERS 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS THROUGH  
MIDNIGHT, THEN PARTLY CLOUDY LATE. LOWS 33 TO 38. CHANCE OF SHOWERS  
30 PERCENT.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 44.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 34 TO 39.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 45.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 34 TO 39. HIGHS  
AROUND 45.  
 

 
 
ISLE ROYALE (NE AREAS)-  
INCLUDING GREENSTONE RIDGE NORTH, MALONE BAY, MOUNT SAGINAW,  
AND ROCK HARBOR-  
   
TONIGHT
 
PATCHY FOG. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING. RAIN SHOWERS THROUGH MIDNIGHT. A SLIGHT CHANCE OF RAIN  
SHOWERS LATE. LOWS AROUND 36. SOUTHEAST WINDS 5 TO 15 MPH BECOMING  
NORTH 10 TO 15 MPH LATE. WAVES 4 TO 7 FEET SUBSIDING TO 2 TO 4 FEET.   
FRIDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
PATCHY FOG. HIGHS AROUND 40. NORTH WINDS 10 TO 15 MPH. WAVES  
SUBSIDING TO 1 TO 2 FEET, THEN BUILDING TO 2 TO 3 FEET.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG THROUGH MIDNIGHT. LOWS  
AROUND 32. NORTH WINDS 10 TO 15 MPH. WAVES BUILDING TO 2 TO 4 FEET.    
SATURDAY
 
MOSTLY CLOUDY THROUGH EARLY AFTERNOON THEN BECOMING  
PARTLY CLOUDY. HIGHS AROUND 38. NORTH WINDS 10 TO 15 MPH BECOMING  
WEST 5 TO 10 MPH LATE. WAVES SUBSIDING TO CALM TO 1 FOOT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 31 TO 36. WEST WINDS 5 TO  
10 MPH BECOMING SOUTHWEST LATE. WAVES CALM TO 1 FOOT.    
SUNDAY
 
SUNNY THROUGH EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY.  
HIGHS AROUND 39.    
SUNDAY NIGHT
 
A CHANCE OF RAIN SHOWERS LATE. MOSTLY CLOUDY. LOWS  
AROUND 33. CHANCE OF SHOWERS 40 PERCENT.    
MONDAY
 
RAIN SHOWERS LIKELY THROUGH EARLY AFTERNOON, THEN A CHANCE  
OF RAIN SHOWERS BY MID AFTERNOON. MOSTLY CLOUDY. HIGHS AROUND 38.  
CHANCE OF SHOWERS 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS THROUGH  
MIDNIGHT, THEN PARTLY CLOUDY LATE. LOWS 33 TO 38. CHANCE OF SHOWERS  
30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 42.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 36.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. HIGHS AROUND 43.  
LOWS 34 TO 39.    
THURSDAY
 
PARTLY CLOUDY. HIGHS AROUND 44.  
 

 
 
ISLE ROYALE (NW AREAS)-  
INCLUDING AMYGDALOID ISLAND, LOOKOUT LOUISE, AND MINONG MINE-  
   
TONIGHT
 
PATCHY FOG. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING. RAIN SHOWERS THROUGH MIDNIGHT. A SLIGHT CHANCE OF RAIN  
SHOWERS LATE. LOWS AROUND 36. SOUTHEAST WINDS 5 TO 15 MPH BECOMING  
NORTH 10 TO 15 MPH LATE. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 3 FEET.   
FRIDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
AREAS OF FOG THROUGH EARLY AFTERNOON. PATCHY FOG BY MID AFTERNOON.  
HIGHS AROUND 40. NORTH WINDS 10 TO 15 MPH. WAVES SUBSIDING TO 1 TO  
2 FEET, THEN BUILDING TO 2 TO 3 FEET.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG THROUGH MIDNIGHT. LOWS  
30 TO 35. NORTH WINDS 10 TO 15 MPH. WAVES BUILDING TO 2 TO 4 FEET.    
SATURDAY
 
MOSTLY CLOUDY THROUGH EARLY AFTERNOON THEN BECOMING  
PARTLY CLOUDY. HIGHS AROUND 38. NORTH WINDS 10 TO 15 MPH BECOMING  
WEST 5 TO 10 MPH LATE. WAVES SUBSIDING TO CALM TO 1 FOOT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 31 TO 36. WEST WINDS 5 TO  
10 MPH BECOMING SOUTHWEST LATE. WAVES CALM TO 1 FOOT.    
SUNDAY
 
SUNNY THROUGH EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY.  
HIGHS AROUND 40.    
SUNDAY NIGHT
 
A CHANCE OF RAIN SHOWERS LATE. MOSTLY CLOUDY. LOWS  
AROUND 33. CHANCE OF SHOWERS 40 PERCENT.    
MONDAY
 
RAIN SHOWERS LIKELY THROUGH EARLY AFTERNOON, THEN A CHANCE  
OF RAIN SHOWERS BY MID AFTERNOON. MOSTLY CLOUDY. HIGHS AROUND 38.  
CHANCE OF SHOWERS 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS THROUGH  
MIDNIGHT, THEN PARTLY CLOUDY LATE. LOWS 33 TO 38. CHANCE OF SHOWERS  
30 PERCENT.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 43.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 34 TO 39.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. HIGHS AROUND 44.  
LOWS 34 TO 39.    
THURSDAY
 
PARTLY CLOUDY. HIGHS AROUND 45.  
 

 
 
ISLE ROYALE (SE AREAS)-  
INCLUDING FELDTMAN RIDGE, RAINBOW COVE, AND SISKIWIT BAY-  
   
TONIGHT
 
PATCHY FOG THROUGH MIDNIGHT. AREAS OF FOG LATE, THEN  
PATCHY FOG LATE. A SLIGHT CHANCE OF THUNDERSTORMS THROUGH MIDNIGHT.  
RAIN SHOWERS THROUGH MIDNIGHT, THEN A SLIGHT CHANCE OF RAIN SHOWERS  
LATE. LOWS AROUND 37. SOUTHEAST WINDS 5 TO 10 MPH BECOMING NORTH  
10 TO 15 MPH LATE. WAVES 2 TO 4 FEET.    
FRIDAY
 
PATCHY FOG THROUGH EARLY AFTERNOON. MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS AROUND 42. NORTH WINDS  
10 TO 15 MPH. WAVES SUBSIDING TO CALM TO 1 FOOT BUILDING TO 1 TO  
2 FEET.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 33. NORTH WINDS 10 TO  
15 MPH. WAVES SUBSIDING TO CALM TO 1 FOOT.    
SATURDAY
 
PARTLY SUNNY. HIGHS AROUND 39. NORTH WINDS 5 TO 10 MPH  
BECOMING WEST LATE. WAVES CALM TO 1 FOOT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 31 TO 36. WEST WINDS 5 TO  
10 MPH BECOMING SOUTH LATE. WAVES CALM TO 1 FOOT.    
SUNDAY
 
SUNNY THROUGH EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY.  
HIGHS AROUND 41.    
SUNDAY NIGHT
 
A CHANCE OF RAIN SHOWERS LATE. MOSTLY CLOUDY. LOWS  
AROUND 33. CHANCE OF SHOWERS 40 PERCENT.    
MONDAY
 
RAIN SHOWERS LIKELY THROUGH EARLY AFTERNOON, THEN A CHANCE  
OF RAIN SHOWERS BY MID AFTERNOON. MOSTLY CLOUDY. HIGHS AROUND 38.  
CHANCE OF SHOWERS 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS THROUGH  
MIDNIGHT, THEN PARTLY CLOUDY LATE. LOWS 33 TO 38. CHANCE OF SHOWERS  
30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 44.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 34 TO 39.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 44.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 34 TO 39. HIGHS  
AROUND 45.  
 

 
 

 
 
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