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SXUS43 KMQT 032101
RECMQT

MIZ001-040800-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 PM EDT Wed Sep 3 2025

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

.TONIGHT...Breezy. A chance of rain showers through midnight, then a
slight chance of rain showers late. A slight chance of waterspouts.
Cloudy. Lows around 44. Northwest winds 15 to 25 mph. Waves 3 to
6 feet.
.THURSDAY...Breezy. A slight chance of waterspouts through early
afternoon. Mostly cloudy with a 20 percent chance of rain showers.
Highs around 55. West winds 15 to 25 mph decreasing to 10 to 20 mph
late. Waves 3 to 5 feet.
.THURSDAY NIGHT...A chance of rain showers through midnight, then a
slight chance of rain showers late. Mostly cloudy. Lows around 47.
West winds 10 to 20 mph becoming northwest 10 to 15 mph late. Chance
of showers 30 percent. Waves subsiding to 1 to 2 feet.
.FRIDAY...Breezy. Mostly cloudy. Highs around 54. Northwest winds
10 to 20 mph. Waves building to 2 to 4 feet.
.FRIDAY NIGHT...Breezy. Mostly cloudy. Lows around 47. Northwest
winds 10 to 20 mph. Waves 2 to 4 feet.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs around 57. Lows
around 46.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs around 59. Lows
around 51.
.MONDAY...Partly cloudy. Highs around 63.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly cloudy. Lows around 55.
Highs 62 to 67.

&&

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

.TONIGHT...Windy. Rain showers likely early in the evening, then a
chance of rain showers by midnight. A slight chance of waterspouts.
Cloudy. Lows around 44. Northwest winds 15 to 25 mph. Waves 3 to
6 feet.
.THURSDAY...Breezy. A slight chance of waterspouts through early
afternoon. Mostly cloudy with a 20 percent chance of rain showers.
Highs around 54. West winds 15 to 25 mph decreasing to 10 to 20 mph
late. Waves subsiding to 2 to 3 feet.
.THURSDAY NIGHT...A 20 percent chance of rain showers through
midnight. Cloudy. Lows around 46. West winds 10 to 15 mph becoming
northwest late. Waves subsiding to 1 to 2 feet.
.FRIDAY...Mostly cloudy. Highs around 53. Northwest winds 10 to
20 mph. Waves building to 2 to 4 feet.
.FRIDAY NIGHT...Mostly cloudy. Lows around 47. Northwest winds 10 to
20 mph. Waves 2 to 4 feet.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs 53 to 58. Lows
around 46.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 55 to 60. Lows
around 51.
.MONDAY...Partly cloudy. Highs 59 to 64.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly cloudy. Lows around 55.
Highs 60 to 65.

&&

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

.TONIGHT...Windy. Cloudy with a 50 percent chance of rain showers. A
slight chance of waterspouts. Lows around 44. Northwest winds 15 to
25 mph. Waves 3 to 6 feet.
.THURSDAY...Breezy. A slight chance of waterspouts through early
afternoon. Mostly cloudy with a 20 percent chance of rain showers.
Highs around 54. West winds 15 to 25 mph decreasing to 10 to 20 mph
late. Waves 3 to 5 feet.
.THURSDAY NIGHT...A 20 percent chance of rain showers through
midnight. Cloudy. Lows around 47. West winds 10 to 15 mph becoming
northwest late. Waves subsiding to 1 to 2 feet building to 2 to
3 feet.
.FRIDAY...Breezy. Mostly cloudy. Highs around 54. Northwest winds
10 to 20 mph. Waves building to 2 to 4 feet.
.FRIDAY NIGHT...Breezy. Mostly cloudy. Lows around 48. Northwest
winds 10 to 20 mph. Waves 2 to 4 feet.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs 54 to 59. Lows
around 46.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 56 to 61. Lows
around 51.
.MONDAY...Partly cloudy. Highs 60 to 65.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly cloudy. Lows around 55.
Highs 61 to 66.

&&

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

.TONIGHT...Breezy. A chance of rain showers through midnight, then a
slight chance of rain showers late. A slight chance of waterspouts.
Cloudy. Lows around 44. Northwest winds 15 to 25 mph. Waves 2 to
3 feet subsiding to 1 to 2 feet building to 2 to 3 feet.
.THURSDAY...Breezy. A slight chance of waterspouts through early
afternoon. Mostly cloudy with a 20 percent chance of rain showers.
Highs around 55. West winds 15 to 25 mph decreasing to 10 to 20 mph
late. Waves building to 2 to 4 feet.
.THURSDAY NIGHT...A chance of rain showers through midnight, then a
slight chance of rain showers late. Cloudy. Lows around 46. West
winds 10 to 20 mph becoming northwest 10 to 15 mph late. Chance of
showers 30 percent. Waves subsiding to 1 to 2 feet.
.FRIDAY...Breezy. Mostly cloudy. Highs 52 to 57. Northwest winds
10 to 20 mph. Waves building to 2 to 4 feet.
.FRIDAY NIGHT...Mostly cloudy. Lows around 47. Northwest winds 10 to
20 mph. Waves subsiding to 1 to 2 feet.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs 54 to 59. Lows
around 46.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 56 to 61. Lows
around 50.
.MONDAY THROUGH WEDNESDAY...Mostly cloudy. Highs around 59 at the
shore and 63 to 68 inland. Lows around 55.

&&


$$