000
SXUS43 KMQT 052101
RECMQT

MIZ001-060800-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 PM EDT Sat Sep 5 2026

Isle Royale (SW areas)-
Including Greenstone Ridge South, Little Todd Harbor, Minong Ridge,
and Windigo-

.TONIGHT...Partly cloudy. Lows around 57. East winds up to 5 mph.
Waves calm to 1 foot.
.SUNDAY...Mostly sunny. Highs around 66 at the shore and 70 to
75 inland. East winds up to 5 mph becoming southeast by mid
afternoon. Waves calm to 1 foot.
.SUNDAY NIGHT...Partly cloudy through midnight then becoming mostly
cloudy. Lows around 61. Southeast winds 5 to 10 mph becoming
northeast late. Waves calm to 1 foot.
.LABOR DAY...A 20 percent chance of showers by mid afternoon. Partly
sunny. Highs around 66 at the shore and 70 to 75 inland. East winds
5 to 15 mph. Waves calm to 1 foot.
.MONDAY NIGHT...Breezy. A chance of showers through midnight, then
showers and a slight chance of thunderstorms late. Cloudy. Lows
60 to 65. Southeast winds 10 to 15 mph becoming 10 to 20 mph late.
Chance of precipitation 90 percent. Waves building to 2 to 4 feet.
.TUESDAY...Breezy. Showers and a chance of thunderstorms through
early afternoon, then a chance of showers by mid afternoon. Mostly
cloudy. Highs around 68 at the shore and 72 to 77 inland. Chance of
precipitation 80 percent.
.TUESDAY NIGHT...Breezy. Mostly cloudy through midnight then
becoming partly cloudy. Lows around 61.
.WEDNESDAY AND WEDNESDAY NIGHT...Breezy. Partly cloudy. Highs 67 to
72. Lows around 55.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 64 to 69. Lows
around 57.
.FRIDAY...Partly cloudy. Highs around 67 at the shore and 69 to
74 inland.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows around 59.
.SATURDAY...Partly cloudy with a 30 percent chance of rain showers.
Highs 66 to 71.

&&

Isle Royale (NE areas)-
Including Greenstone Ridge North, Malone Bay, Mount Saginaw,
and Rock Harbor-

.TONIGHT...Partly cloudy. Patchy fog late. Lows around 56. Southeast
winds up to 5 mph. Waves calm to 1 foot.
.SUNDAY...Partly cloudy. Highs around 62 at the shore and 68 to
73 inland. Southeast winds up to 10 mph. Waves calm to 1 foot.
.SUNDAY NIGHT...Mostly cloudy. Lows around 59. Southeast winds 5 to
10 mph becoming east late. Waves calm to 1 foot.
.LABOR DAY...A 20 percent chance of rain showers by mid afternoon.
Mostly cloudy. Highs around 64 at the shore and 66 to 71 inland.
East winds 5 to 15 mph. Waves building to 1 to 2 feet.
.MONDAY NIGHT...A chance of rain showers through midnight, then rain
showers late. Cloudy. Lows 57 to 62. Southeast winds 10 to 15 mph
becoming 10 to 20 mph late. Chance of showers 90 percent. Waves
building to 3 to 5 feet.
.TUESDAY...Rain showers and a chance of thunderstorms through early
afternoon, then a chance of rain showers by mid afternoon. Mostly
cloudy. Highs around 66 at the shore and 69 to 74 inland. Chance of
precipitation 90 percent.
.TUESDAY NIGHT...Mostly cloudy through midnight then becoming partly
cloudy. Lows around 59.
.WEDNESDAY...Breezy. Partly cloudy. Highs around 64 at the shore and
66 to 71 inland.
.WEDNESDAY NIGHT...Partly cloudy through midnight then becoming
mostly cloudy. Lows around 54.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 60 to 65. Lows
around 55.
.FRIDAY...Partly cloudy. Highs around 63 at the shore and 66 to
71 inland.
.FRIDAY NIGHT AND SATURDAY...A 30 percent chance of rain showers.
Mostly cloudy. Lows around 57. Highs around 62 at the shore and
65 to 70 inland.

&&

Isle Royale (NW areas)-
Including Amygdaloid Island, Lookout Louise, and Minong Mine-

.TONIGHT...Partly cloudy. Patchy fog late. Lows around 57. Southeast
winds up to 10 mph becoming south late, then becoming east late.
Waves calm to 1 foot.
.SUNDAY...Mostly sunny. Highs around 65 at the shore and 71 to
76 inland. Southeast winds up to 10 mph. Waves calm to 1 foot.
.SUNDAY NIGHT...Partly cloudy through midnight then becoming mostly
cloudy. Lows around 60. Southeast winds 5 to 10 mph becoming east
late. Waves calm to 1 foot.
.LABOR DAY...A 20 percent chance of rain showers by mid afternoon.
Mostly cloudy. Highs around 65 at the shore and 69 to 74 inland.
East winds 5 to 15 mph. Waves calm to 1 foot.
.MONDAY NIGHT...A chance of rain showers through midnight, then rain
showers late. Cloudy. Lows 59 to 64. Southeast winds 10 to 15 mph
becoming 10 to 20 mph late. Chance of showers 90 percent. Waves
building to 2 to 4 feet.
.TUESDAY...Showers and a chance of thunderstorms through early
afternoon, then a chance of showers by mid afternoon. Mostly cloudy.
Highs around 67 at the shore and 71 to 76 inland. Chance of
precipitation 90 percent.
.TUESDAY NIGHT...Mostly cloudy through midnight then becoming partly
cloudy. Lows around 60.
.WEDNESDAY...Breezy. Partly cloudy. Highs around 66 at the shore and
68 to 73 inland.
.WEDNESDAY NIGHT...Partly cloudy through midnight then becoming
mostly cloudy. Lows around 54.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs around 62 at the
shore and 64 to 69 inland. Lows around 56.
.FRIDAY...Partly cloudy. Highs around 66 at the shore and 68 to
73 inland.
.FRIDAY NIGHT AND SATURDAY...A 30 percent chance of rain showers.
Mostly cloudy. Lows around 58. Highs around 65 at the shore and
67 to 72 inland.

&&

Isle Royale (SE areas)-
Including Feldtman Ridge, Rainbow Cove, and Siskiwit Bay-

.TONIGHT...Partly cloudy. Lows around 56. East winds up to 5 mph
becoming northeast late. Waves calm to 1 foot.
.SUNDAY...Partly cloudy. Highs around 65 at the shore and 70 to
75 inland. East winds 5 to 10 mph. Waves calm to 1 foot.
.SUNDAY NIGHT...Partly cloudy through midnight then becoming mostly
cloudy. Lows around 60. East winds 5 to 10 mph becoming northeast
late. Waves calm to 1 foot.
.LABOR DAY...A 20 percent chance of rain showers by mid afternoon.
Mostly cloudy. Highs around 65 at the shore and 69 to 74 inland.
East winds 5 to 15 mph. Waves calm to 1 foot.
.MONDAY NIGHT...A chance of showers through midnight, then showers
and a slight chance of thunderstorms late. Cloudy. Lows 59 to 64.
Southeast winds 10 to 15 mph becoming 10 to 20 mph late. Chance of
precipitation 90 percent. Waves building to 2 to 4 feet.
.TUESDAY...Breezy. Showers and a chance of thunderstorms through
early afternoon, then a chance of showers by mid afternoon. Cloudy.
Highs around 67 at the shore and 70 to 75 inland. Chance of
precipitation 80 percent.
.TUESDAY NIGHT...Breezy. Mostly cloudy through midnight then
becoming partly cloudy. Lows around 60.
.WEDNESDAY...Breezy. Partly cloudy. Highs around 63 at the shore and
67 to 72 inland.
.WEDNESDAY NIGHT...Partly cloudy through midnight then becoming
mostly cloudy. Lows around 54.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs around 60 at the
shore and 64 to 69 inland. Lows around 56.
.FRIDAY...Partly cloudy. Highs around 64 at the shore and 68 to
73 inland.
.FRIDAY NIGHT AND SATURDAY...A 30 percent chance of rain showers.
Mostly cloudy. Lows around 58. Highs around 62 at the shore and
66 to 71 inland.

&&


$$