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SXUS43 KMQT 030901
RECMQT

MIZ001-032000-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 AM EDT Wed Sep 3 2025

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

.TODAY...Windy, cool. Cloudy with a 50 percent chance of rain
showers. A slight chance of waterspouts by mid afternoon. Highs
around 50. North winds 20 to 30 mph. Waves 3 to 6 feet.
.TONIGHT...Breezy. Rain showers likely through midnight, then a
chance of rain showers late. A slight chance of waterspouts. Lows
36 to 41. Northwest winds 15 to 25 mph. Chance of showers
70 percent. Waves 3 to 5 feet.
.THURSDAY...Breezy. A slight chance of waterspouts through early
afternoon. A chance of rain showers through early afternoon, then a
slight chance of rain showers by mid afternoon. Mostly cloudy. Highs
around 54. West winds 15 to 25 mph decreasing to 10 to 20 mph late.
Chance of showers 30 percent. Waves 2 to 4 feet.
.THURSDAY NIGHT...Cloudy with a 30 percent chance of rain showers. A
slight chance of waterspouts. Lows around 47. West winds 5 to 15 mph
becoming northwest 10 to 15 mph late. Waves subsiding to 1 to
2 feet.
.FRIDAY...Breezy. A chance of rain showers through early afternoon,
then a slight chance of rain showers by mid afternoon. A slight
chance of waterspouts. Mostly cloudy. Highs around 54. Northwest
winds 15 to 25 mph. Chance of showers 30 percent. Waves building to
3 to 5 feet.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows around 48. Highs
around 56.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 47. Highs
around 58.
.SUNDAY NIGHT...Partly cloudy. Lows around 52.
.MONDAY...Partly sunny. Highs around 62.
.MONDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
around 55. Chance of showers 30 percent.
.TUESDAY...A chance of rain showers through early afternoon. Partly
sunny. Highs around 62. Chance of showers 30 percent.

&&

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

.TODAY...Windy, cool. Cloudy with a 50 percent chance of rain
showers. A slight chance of waterspouts by mid afternoon. Highs
around 51. North winds 20 to 30 mph. Waves 4 to 7 feet.
.TONIGHT...Windy. Rain showers. A slight chance of waterspouts. Lows
40 to 45. Northwest winds 15 to 25 mph. Chance of showers
90 percent. Waves 3 to 5 feet.
.THURSDAY...Breezy. A chance of rain showers through early
afternoon, then a slight chance of rain showers by mid afternoon. A
slight chance of waterspouts. Mostly cloudy. Highs around 53.
Northwest winds 15 to 25 mph becoming west 10 to 20 mph late. Chance
of showers 50 percent. Waves 2 to 4 feet.
.THURSDAY NIGHT...A slight chance of rain showers through midnight,
then a chance of rain showers late. A slight chance of waterspouts
late. Cloudy. Lows around 47. West winds 10 to 15 mph becoming
northwest late. Chance of showers 30 percent. Waves subsiding to
1 to 2 feet.
.FRIDAY...Breezy, cool. Mostly cloudy with a 20 percent chance of
rain showers. A slight chance of waterspouts. Highs around 52.
Northwest winds 15 to 25 mph. Waves building to 2 to 4 feet.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Breezy. Mostly cloudy. Lows
around 48. Highs around 55.
.SUNDAY...Partly cloudy. Highs around 57.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows around 53. Highs
around 60.
.MONDAY NIGHT AND TUESDAY...A 30 percent chance of rain showers.
Mostly cloudy. Lows around 55. Highs around 61.

&&

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

.TODAY...Windy, cool. Cloudy with a 50 percent chance of rain
showers. A slight chance of waterspouts by mid afternoon. Highs
around 51. North winds 20 to 30 mph. Waves 4 to 7 feet.
.TONIGHT...Windy. Rain showers. A slight chance of waterspouts. Lows
39 to 44. Northwest winds 15 to 25 mph. Chance of showers
90 percent. Waves 3 to 5 feet.
.THURSDAY...Breezy. A chance of rain showers through early
afternoon, then a slight chance of rain showers by mid afternoon. A
slight chance of waterspouts. Mostly cloudy. Highs around 53. West
winds 15 to 25 mph decreasing to 10 to 20 mph late. Chance of
showers 50 percent. Waves building to 3 to 5 feet subsiding to 2 to
3 feet.
.THURSDAY NIGHT...Cloudy with a 20 percent chance of rain showers. A
slight chance of waterspouts. Lows around 47. West winds 10 to
15 mph becoming northwest late. Waves subsiding to 1 to 2 feet.
.FRIDAY...Breezy. Mostly cloudy with a 20 percent chance of rain
showers. A slight chance of waterspouts. Highs around 53. Northwest
winds 15 to 25 mph. Waves building to 3 to 5 feet.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Breezy. Mostly cloudy. Lows
around 48. Highs around 55.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs around 58. Lows
around 53.
.MONDAY...Partly sunny. Highs around 61.
.MONDAY NIGHT AND TUESDAY...A 30 percent chance of rain showers.
Mostly cloudy. Lows around 55. Highs around 62.

&&

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

.TODAY...Breezy, cool. Cloudy with a 50 percent chance of rain
showers. A slight chance of waterspouts by mid afternoon. Highs
around 50. North winds 20 to 25 mph. Waves 2 to 3 feet subsiding to
1 to 2 feet.
.TONIGHT...Breezy. Rain showers likely. A slight chance of
waterspouts. Lows 37 to 42. Northwest winds 15 to 25 mph. Chance of
showers 70 percent. Waves 1 to 2 feet.
.THURSDAY...A chance of rain showers through early afternoon, then a
slight chance of rain showers by mid afternoon. A slight chance of
waterspouts. Mostly cloudy. Highs around 54. West winds 15 to 20 mph
becoming 10 to 20 mph late. Chance of showers 30 percent. Waves
building to 2 to 4 feet.
.THURSDAY NIGHT...Cloudy with a 30 percent chance of rain showers. A
slight chance of waterspouts late. Lows around 47. West winds 5 to
15 mph becoming northwest 10 to 15 mph late. Waves subsiding to 1 to
2 feet.
.FRIDAY...Breezy. Mostly cloudy with a 20 percent chance of rain
showers. A slight chance of waterspouts. Highs around 53. Northwest
winds 15 to 25 mph. Waves building to 2 to 4 feet.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows around
48. Highs around 55.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs around 58. Lows
around 52.
.MONDAY...Partly sunny. Highs around 61.
.MONDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
around 55. Chance of showers 30 percent.
.TUESDAY...A chance of rain showers through early afternoon. Partly
sunny. Highs around 62. Chance of showers 30 percent.

&&


$$