610
SXUS43 KMQT 012101
RECMQT

MIZ001-020800-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 PM EDT Mon Sep 1 2025

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

.TONIGHT...Partly cloudy. Lows around 60. Southwest winds 5 to
10 mph. Waves calm to 1 foot.
.TUESDAY...A slight chance of showers through early afternoon, then
a chance of showers and thunderstorms by mid afternoon. Partly
cloudy. Highs around 66. Southwest winds 5 to 15 mph. Chance of
precipitation 50 percent. Waves building to 1 to 2 feet.
.TUESDAY NIGHT...Rain showers and a chance of thunderstorms through
midnight, then rain showers likely late. Lows around 50. Southwest
winds 10 to 15 mph becoming north 15 to 20 mph late. Chance of
precipitation 90 percent. Waves building to 2 to 3 feet.
.WEDNESDAY...Breezy, cool. Cloudy with a 50 percent chance of rain
showers. Highs around 53. North winds 15 to 25 mph. Waves building
to 3 to 5 feet.
.WEDNESDAY NIGHT...Breezy. Cloudy with a 50 percent chance of rain
showers. Lows around 43. Northwest winds 15 to 25 mph. Waves
subsiding to 2 to 3 feet.
.THURSDAY...Cool. A chance of rain showers through early afternoon.
Mostly cloudy. Highs around 51. Chance of showers 40 percent.
.THURSDAY NIGHT...A chance of rain showers. Cloudy. Lows around 46.
Chance of showers 40 percent.
.FRIDAY...A chance of rain showers through early afternoon. Mostly
cloudy. Highs around 54. Chance of showers 30 percent.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows around 47. Highs
around 57.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 47. Highs
around 60.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 53. Highs
around 60.

&&

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

.TONIGHT...Partly cloudy. Lows around 59. Southwest winds 5 to
15 mph. Waves 1 to 2 feet subsiding to calm to 1 foot building to
1 to 2 feet.
.TUESDAY...A slight chance of showers through early afternoon, then
showers likely and a slight chance of thunderstorms by mid
afternoon. Mostly sunny. Highs around 66. Southwest winds 5 to
15 mph increasing to 10 to 20 mph by mid afternoon. Chance of
precipitation 70 percent. Waves building to 2 to 3 feet subsiding to
1 to 2 feet.
.TUESDAY NIGHT...Rain showers and a chance of thunderstorms through
midnight, then rain showers late. Lows around 50. Southwest winds
10 to 15 mph becoming north 15 to 20 mph late. Chance of
precipitation 90 percent. Waves building to 2 to 4 feet.
.WEDNESDAY...Breezy, cool. Cloudy with a 50 percent chance of rain
showers. Highs around 52. North winds 15 to 25 mph. Waves 2 to
4 feet.
.WEDNESDAY NIGHT...Breezy. Cloudy with a 40 percent chance of rain
showers. Lows around 44. Northwest winds 15 to 25 mph. Waves 2 to
4 feet.
.THURSDAY...Cool. A chance of rain showers through early afternoon.
Cloudy. Highs around 50. Chance of showers 40 percent.
.THURSDAY NIGHT...A chance of rain showers. Cloudy. Lows around 46.
Chance of showers 30 percent.
.FRIDAY AND FRIDAY NIGHT...Breezy. Mostly cloudy. Highs around 53.
Lows around 47.
.SATURDAY...Partly sunny. Highs around 56.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 48. Highs
around 59.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 53. Highs
around 60.

&&

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

.TONIGHT...Partly cloudy. Lows around 60. Southwest winds 5 to
15 mph. Waves calm to 1 foot.
.TUESDAY...A slight chance of showers through early afternoon, then
showers likely and a slight chance of thunderstorms by mid
afternoon. Mostly sunny. Highs around 66. Southwest winds 10 to
20 mph. Chance of precipitation 70 percent. Waves building to 1 to
2 feet.
.TUESDAY NIGHT...Breezy. Rain showers and a chance of thunderstorms
through midnight, then rain showers late. Lows around 50. Southwest
winds 10 to 15 mph becoming northwest 10 to 20 mph late, then
becoming north 15 to 25 mph late. Chance of precipitation
90 percent. Waves building to 2 to 4 feet.
.WEDNESDAY...Breezy, cool. Cloudy with a 50 percent chance of rain
showers. Highs around 52. North winds 15 to 25 mph. Waves building
to 3 to 5 feet.
.WEDNESDAY NIGHT...Breezy. Cloudy with a 40 percent chance of rain
showers. Lows around 44. Northwest winds 15 to 25 mph. Waves
subsiding to 2 to 3 feet.
.THURSDAY...Cool. A chance of rain showers through early afternoon.
Mostly cloudy. Highs around 51. Chance of showers 40 percent.
.THURSDAY NIGHT...A chance of rain showers. Cloudy. Lows around 46.
Chance of showers 30 percent.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs around 54. Lows
around 47.
.SATURDAY...Partly sunny. Highs around 57.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 48. Highs
around 59.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 53. Highs
around 60.

&&

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

.TONIGHT...Mostly clear. Lows around 59. Southwest winds 5 to
10 mph. Waves calm to 1 foot.
.TUESDAY...A slight chance of showers through early afternoon, then
a chance of showers and a slight chance of thunderstorms by mid
afternoon. Partly cloudy. Highs around 66. Southwest winds 10 to
15 mph. Chance of precipitation 50 percent. Waves building to 1 to
2 feet.
.TUESDAY NIGHT...Rain showers and a chance of thunderstorms through
midnight, then rain showers likely late. Lows around 50. Southwest
winds 10 to 15 mph becoming north 15 to 20 mph late. Chance of
precipitation 90 percent. Waves 1 to 2 feet.
.WEDNESDAY...Cool. Cloudy with a 50 percent chance of rain showers.
Highs around 52. Northwest winds 15 to 20 mph. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Cloudy with a 50 percent chance of rain showers.
Lows around 43. Northwest winds 15 to 20 mph. Waves 1 to 2 feet.
.THURSDAY...Cool. A chance of rain showers through early afternoon.
Cloudy. Highs around 51. Chance of showers 40 percent.
.THURSDAY NIGHT...A chance of rain showers. Cloudy. Lows around 46.
Chance of showers 40 percent.
.FRIDAY...A chance of rain showers through early afternoon. Mostly
cloudy. Highs around 54. Chance of showers 30 percent.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows around 47. Highs
around 56.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 48. Highs
around 60.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 53. Highs
around 60.

&&


$$