982
SXUS43 KMQT 060901
RECMQT

MIZ001-062000-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 AM EDT Sat Sep 6 2025

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

.TODAY...A 20 percent chance of rain showers by mid afternoon.
Partly sunny. Highs around 58. Northwest winds 15 to 20 mph becoming
west 10 to 20 mph by mid afternoon. Waves 2 to 4 feet subsiding to
1 to 2 feet, then building to 2 to 3 feet.
.TONIGHT...Mostly cloudy with a 20 percent chance of rain showers
through midnight, then partly cloudy late. Lows around 47. Northwest
winds 10 to 20 mph. Waves subsiding to 1 to 2 feet building to 2 to
3 feet.
.SUNDAY...Sunny through early afternoon then becoming partly cloudy.
Highs around 58. Northwest winds 10 to 15 mph becoming west by mid
afternoon. Waves subsiding to calm to 1 foot building to 2 to
3 feet.
.SUNDAY NIGHT...Partly cloudy through midnight then becoming mostly
cloudy. Lows around 53. West winds 5 to 15 mph. Waves subsiding to
calm to 1 foot.
.MONDAY...Partly sunny. Highs around 62. Southwest winds 5 to 15 mph
becoming south 10 to 15 mph late. Waves building to 2 to 3 feet
subsiding to 1 to 2 feet.
.MONDAY NIGHT...Cloudy with a chance of rain showers. Lows around
57. Chance of showers 40 percent.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs around 65. Lows
around 53.
.WEDNESDAY...Partly sunny. Highs around 61.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows around
52. Highs around 59.
.FRIDAY...Partly cloudy. Highs around 63.

&&

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

.TODAY...Breezy. A 20 percent chance of rain showers late. Partly
sunny. Highs around 57. Northwest winds 15 to 25 mph decreasing to
10 to 15 mph late. Waves 2 to 4 feet subsiding to 1 to 2 feet.
.TONIGHT...Mostly cloudy through midnight then becoming partly
cloudy. Lows around 47. Northwest winds 10 to 20 mph. Waves building
to 2 to 3 feet.
.SUNDAY...Sunny through early afternoon then becoming partly cloudy.
Highs around 58. Northwest winds 10 to 20 mph becoming west 10 to
15 mph by mid afternoon. Waves subsiding to calm to 1 foot building
to 1 to 2 feet.
.SUNDAY NIGHT...Partly cloudy through midnight then becoming mostly
cloudy. Lows around 53. West winds 5 to 15 mph. Waves subsiding to
calm to 1 foot.
.MONDAY...Partly sunny. Highs around 61. Southwest winds 5 to 15 mph
becoming south late. Waves building to 1 to 2 feet.
.MONDAY NIGHT...A chance of rain showers. Cloudy. Lows around 56.
Chance of showers 40 percent.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs 61 to 66. Lows
around 53.
.WEDNESDAY...Partly sunny. Highs around 60.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows around
52. Highs around 58.
.FRIDAY...Partly cloudy. Highs around 61.

&&

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

.TODAY...Breezy. Partly cloudy through mid afternoon, then a
20 percent chance of rain showers late. Highs around 57. Northwest
winds 10 to 20 mph. Waves 2 to 4 feet subsiding to 1 to 2 feet.
.TONIGHT...Mostly cloudy through midnight then becoming partly
cloudy. Lows around 47. Northwest winds 10 to 20 mph. Waves building
to 2 to 3 feet.
.SUNDAY...Sunny through early afternoon then becoming partly cloudy.
Highs around 58. Northwest winds 10 to 20 mph becoming west 10 to
15 mph by mid afternoon. Waves subsiding to calm to 1 foot building
to 1 to 2 feet.
.SUNDAY NIGHT...Partly cloudy through midnight then becoming mostly
cloudy. Lows around 53. West winds 5 to 15 mph. Waves subsiding to
calm to 1 foot.
.MONDAY...Partly sunny. Highs around 62. Southwest winds 5 to 15 mph
becoming south 10 to 15 mph late. Waves building to 1 to 2 feet.
.MONDAY NIGHT...A chance of rain showers. Cloudy. Lows around 57.
Chance of showers 40 percent.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs around 64. Lows
around 53.
.WEDNESDAY THROUGH THURSDAY NIGHT...Partly cloudy. Highs around 59.
Lows around 53.
.FRIDAY...Partly cloudy. Highs around 62.

&&

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

.TODAY...A 20 percent chance of rain showers by mid afternoon.
Partly sunny. Highs around 57. Northwest winds 15 to 20 mph becoming
west 10 to 20 mph by mid afternoon. Waves 1 to 2 feet building to
2 to 3 feet, then subsiding to 1 to 2 feet.
.TONIGHT...Mostly cloudy with a 20 percent chance of rain showers
through midnight, then partly cloudy late. Lows around 47. Northwest
winds 10 to 20 mph. Waves subsiding to calm to 1 foot.
.SUNDAY...Sunny through early afternoon then becoming partly cloudy.
Highs around 58. Northwest winds 10 to 15 mph becoming west by mid
afternoon. Waves building to 2 to 3 feet.
.SUNDAY NIGHT...Partly cloudy through midnight then becoming mostly
cloudy. Lows around 52. West winds 5 to 15 mph. Waves subsiding to
calm to 1 foot.
.MONDAY...Partly sunny. Highs around 62. Southwest winds 5 to 15 mph
becoming south late. Waves building to 2 to 3 feet subsiding to 1 to
2 feet.
.MONDAY NIGHT...Cloudy with a chance of rain showers. Lows around
57. Chance of showers 40 percent.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs around 64. Lows
around 53.
.WEDNESDAY...Partly sunny. Highs around 61.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows around
52. Highs around 59.
.FRIDAY...Partly cloudy. Highs around 62.

&&


$$