423
SXUS43 KMQT 182101
RECMQT
MIZ001-190800-
RECREATIONAL FORECAST FOR ISLE ROYALE NATIONAL PARK
NATIONAL WEATHER SERVICE MARQUETTE MI
501 PM EDT THU SEP 18 2025
ISLE ROYALE (SW AREAS)-
INCLUDING GREENSTONE RIDGE SOUTH, LITTLE TODD HARBOR, MINONG RIDGE,
AND WINDIGO-
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE THEN
BECOMING MOSTLY CLOUDY. LOWS AROUND 53. EAST WINDS 5 TO 15 MPH.
WAVES CALM TO 1 FOOT BUILDING TO 1 TO 2 FEET.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 57. EAST WINDS 10 TO 20 MPH.
WAVES 1 TO 2 FEET.
FRIDAY NIGHT
A 20 PERCENT CHANCE OF RAIN SHOWERS LATE. MOSTLY
CLOUDY. LOWS AROUND 52. EAST WINDS 10 TO 20 MPH. WAVES 1 TO 2 FEET.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 61. SOUTHEAST WINDS 10 TO 15 MPH. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
A CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT, THEN A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS LATE.
MOSTLY CLOUDY. LOWS AROUND 57. SOUTHEAST WINDS 10 TO 15 MPH BECOMING
SOUTH 5 TO 10 MPH LATE. CHANCE OF PRECIPITATION 40 PERCENT. WAVES
1 TO 2 FEET.
SUNDAY
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS AROUND 63.
CHANCE OF SHOWERS 40 PERCENT.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 55.
HIGHS AROUND 63.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS AROUND 63. LOWS
AROUND 53.
ISLE ROYALE (NE AREAS)-
INCLUDING GREENSTONE RIDGE NORTH, MALONE BAY, MOUNT SAGINAW,
AND ROCK HARBOR-
TONIGHT
MOSTLY CLOUDY THROUGH MIDNIGHT THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 52. EAST WINDS 5 TO 15 MPH. WAVES CALM TO 1 FOOT
BUILDING TO 2 TO 3 FEET.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 55. EAST WINDS 10 TO 20 MPH.
WAVES 2 TO 3 FEET.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 52. EAST WINDS 10 TO
20 MPH BECOMING SOUTHEAST 15 TO 20 MPH LATE. WAVES BUILDING TO 2 TO
4 FEET.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 59. SOUTHEAST WINDS 10 TO 20 MPH. WAVES BUILDING TO
3 TO 6 FEET.
SATURDAY NIGHT
A CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT, THEN A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS LATE.
MOSTLY CLOUDY. LOWS AROUND 56. SOUTHEAST WINDS 10 TO 15 MPH BECOMING
SOUTH 5 TO 15 MPH LATE. CHANCE OF PRECIPITATION 40 PERCENT. WAVES
3 TO 6 FEET.
SUNDAY
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS 59 TO 64.
CHANCE OF SHOWERS 30 PERCENT.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 55.
HIGHS 59 TO 64.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS AROUND 61. LOWS
AROUND 53.
ISLE ROYALE (NW AREAS)-
INCLUDING AMYGDALOID ISLAND, LOOKOUT LOUISE, AND MINONG MINE-
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 52. EAST WINDS 5 TO 15 MPH. WAVES CALM TO 1 FOOT
BUILDING TO 2 TO 3 FEET.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 56. EAST WINDS 10 TO 20 MPH.
WAVES SUBSIDING TO 1 TO 2 FEET.
FRIDAY NIGHT
PARTLY CLOUDY THROUGH MIDNIGHT THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 52. EAST WINDS 10 TO 20 MPH BECOMING SOUTHEAST
15 TO 20 MPH LATE. WAVES BUILDING TO 2 TO 4 FEET.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 60. SOUTHEAST WINDS 10 TO 20 MPH. WAVES BUILDING TO
3 TO 5 FEET.
SATURDAY NIGHT
A CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT, THEN A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS LATE.
MOSTLY CLOUDY. LOWS AROUND 56. SOUTHEAST WINDS 10 TO 15 MPH BECOMING
SOUTH 5 TO 15 MPH LATE. CHANCE OF PRECIPITATION 40 PERCENT. WAVES
SUBSIDING TO 2 TO 3 FEET.
SUNDAY
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS 59 TO 64.
CHANCE OF SHOWERS 30 PERCENT.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 55.
HIGHS 60 TO 65.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS AROUND 62. LOWS
AROUND 54.
ISLE ROYALE (SE AREAS)-
INCLUDING FELDTMAN RIDGE, RAINBOW COVE, AND SISKIWIT BAY-
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE THEN
BECOMING MOSTLY CLOUDY. LOWS AROUND 53. EAST WINDS 5 TO 15 MPH.
WAVES 1 TO 2 FEET SUBSIDING TO CALM TO 1 FOOT BUILDING TO 2 TO
3 FEET.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 56. EAST WINDS 10 TO 20 MPH.
WAVES BUILDING TO 2 TO 4 FEET.
FRIDAY NIGHT
A 20 PERCENT CHANCE OF RAIN SHOWERS LATE. MOSTLY
CLOUDY. LOWS AROUND 52. EAST WINDS 10 TO 20 MPH. WAVES 2 TO 4 FEET.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 61. SOUTHEAST WINDS 10 TO 15 MPH. WAVES 2 TO 4 FEET.
SATURDAY NIGHT
A CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT, THEN A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS LATE.
CLOUDY. LOWS AROUND 57. SOUTHEAST WINDS 10 TO 15 MPH BECOMING SOUTH
5 TO 15 MPH LATE. CHANCE OF PRECIPITATION 40 PERCENT. WAVES 2 TO
4 FEET.
SUNDAY
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS AROUND 63.
CHANCE OF SHOWERS 40 PERCENT.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 55.
HIGHS AROUND 62.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS AROUND 62. LOWS
AROUND 53.
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