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SXUS43 KMQT 022101
RECMQT

MIZ001-030800-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 PM EDT Tue Sep 2 2025

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

.TONIGHT...Breezy. Rain showers likely and a chance of thunderstorms
through midnight, then a chance of rain showers and a slight chance
of thunderstorms late. Lows around 49. Southwest winds 10 to 15 mph
becoming northwest 10 to 20 mph late, then becoming north 15 to
25 mph late. Waves 1 to 2 feet building to 3 to 6 feet.
.WEDNESDAY...Windy, cool. Cloudy with a 40 percent chance of rain
showers. A slight chance of waterspouts by mid afternoon. Highs
48 to 53. North winds 20 to 30 mph. Waves 3 to 6 feet.
.WEDNESDAY NIGHT...Breezy. Cloudy with a 40 percent chance of rain
showers. A slight chance of waterspouts. Lows around 42. Northwest
winds 15 to 25 mph. Waves 3 to 5 feet.
.THURSDAY...Breezy, warmer. A slight chance of waterspouts through
early afternoon. Mostly cloudy with a 30 percent chance of rain
showers. Highs around 54 at the shore and 58 to 63 inland. West
winds 15 to 25 mph decreasing to 10 to 20 mph by mid afternoon.
Waves 2 to 4 feet.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows around 46. West winds 5 to 15 mph becoming northwest
late. Waves subsiding to 1 to 2 feet.
.FRIDAY...Mostly cloudy with a 30 percent chance of rain showers.
Highs around 55 at the shore and 57 to 62 inland.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows around 47. Highs
57 to 62.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 47. Highs
59 to 64.
.SUNDAY NIGHT...Partly cloudy through midnight then becoming mostly
cloudy. Lows around 52.
.MONDAY...Partly sunny. Highs around 61 at the shore and 63 to
68 inland.
.MONDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
around 55. Chance of showers 30 percent.
.TUESDAY...Partly sunny. Highs 63 to 68.

&&

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

.TONIGHT...Breezy. A chance of rain showers and thunderstorms early
in the evening, then rain showers likely and a slight chance of
thunderstorms by midnight. A chance of rain showers late. Lows
around 50. South winds 10 to 15 mph becoming southwest by midnight,
then becoming northwest 10 to 20 mph late increasing to 15 to 25 mph
late. Waves 1 to 2 feet building to 2 to 3 feet subsiding to 1 to
2 feet.
.WEDNESDAY...Windy, cool. Cloudy with a 40 percent chance of rain
showers. A slight chance of waterspouts by mid afternoon. Highs
around 51. Northwest winds 20 to 30 mph. Waves 4 to 7 feet.
.WEDNESDAY NIGHT...Breezy. A chance of rain showers and a slight
chance of thunderstorms through midnight, then a chance of rain
showers late. A slight chance of waterspouts. Cloudy. Lows around
43. Northwest winds 15 to 25 mph. Chance of precipitation
50 percent. Waves 3 to 5 feet.
.THURSDAY...Breezy. A slight chance of waterspouts through early
afternoon. Mostly cloudy with a 30 percent chance of rain showers.
Highs around 53 at the shore and 56 to 61 inland. West winds 10 to
20 mph. Waves 2 to 4 feet.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of rain showers.
Lows around 46. West winds 5 to 15 mph becoming northwest 10 to
15 mph late. Waves subsiding to 1 to 2 feet.
.FRIDAY THROUGH SATURDAY NIGHT...Mostly cloudy. Highs 54 to 59. Lows
around 47.
.SUNDAY...Partly cloudy. Highs 57 to 62.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows around 52. Highs
59 to 64.
.MONDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
around 55. Chance of showers 30 percent.
.TUESDAY...Partly sunny. Highs 61 to 66.

&&

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

.TONIGHT...Breezy. A chance of rain showers and thunderstorms early
in the evening, then rain showers likely and a slight chance of
thunderstorms by midnight. A chance of 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. Waves 1 to
2 feet building to 4 to 7 feet.
.WEDNESDAY...Windy, cool. Cloudy with a 40 percent chance of rain
showers. A slight chance of waterspouts by mid afternoon. Highs
around 51. Northwest winds 20 to 30 mph. Waves 4 to 7 feet.
.WEDNESDAY NIGHT...Windy. Cloudy with a 50 percent chance of rain
showers. A slight chance of waterspouts. Lows around 43. Northwest
winds 15 to 25 mph. Waves 3 to 6 feet.
.THURSDAY...Breezy, warmer. A slight chance of waterspouts through
early afternoon. Mostly cloudy with a 30 percent chance of rain
showers. Highs around 54 at the shore and 57 to 62 inland. West
winds 10 to 20 mph. Waves subsiding to 2 to 3 feet.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of rain showers.
Lows around 47. West winds 5 to 15 mph becoming northwest 10 to
15 mph late. Waves subsiding to 1 to 2 feet.
.FRIDAY THROUGH SATURDAY NIGHT...Breezy. Mostly cloudy. Highs 56 to
61. Lows around 48.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs around 58 at the shore
and 63 to 68 inland. Lows around 52.
.MONDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
around 55. Chance of showers 30 percent.
.TUESDAY...Partly sunny. Highs 62 to 67.

&&

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

.TONIGHT...Breezy. Rain showers likely and a chance of thunderstorms
through midnight, then a chance of rain showers and a slight chance
of thunderstorms late. Lows around 50. Southwest winds 10 to 15 mph
becoming northwest 10 to 20 mph late, then increasing to 15 to
25 mph late. Waves 1 to 2 feet building to 2 to 3 feet.
.WEDNESDAY...Windy, cool. Cloudy with a 40 percent chance of rain
showers. A slight chance of waterspouts by mid afternoon. Highs
around 51. Northwest winds 15 to 25 mph. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...Breezy. Cloudy with a 40 percent chance of rain
showers. A slight chance of waterspouts. Lows around 42. Northwest
winds 15 to 25 mph. Waves subsiding to 1 to 2 feet.
.THURSDAY...Warmer. A slight chance of waterspouts through early
afternoon. Mostly cloudy with a 40 percent chance of rain showers.
Highs around 54 at the shore and 57 to 62 inland. West winds 15 to
20 mph becoming 10 to 20 mph by mid afternoon. Waves building to
2 to 4 feet.
.THURSDAY NIGHT...Cloudy with a 40 percent chance of rain showers.
Lows around 46. West winds 5 to 15 mph becoming northwest late.
Waves subsiding to 1 to 2 feet.
.FRIDAY...Mostly cloudy with a 30 percent chance of rain showers.
Highs around 55 at the shore and 57 to 62 inland.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows around 47. Highs
56 to 61.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 47. Highs
around 58 at the shore and 60 to 65 inland.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows around 52. Highs
61 to 66.
.MONDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
around 55. Chance of showers 30 percent.
.TUESDAY...Partly sunny. Highs 62 to 67.

&&


$$