785
SXUS43 KMQT 272101
RECMQT

MIZ001-280800-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 PM EDT Wed Aug 27 2025

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

.TONIGHT...Mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms early in the evening, then partly cloudy
with a slight chance of rain showers by midnight. Partly cloudy
late. Lows around 52. Northwest winds 10 to 15 mph becoming
northeast 10 to 20 mph by midnight. Waves 2 to 4 feet.
.THURSDAY...Cooler, sunny. Highs around 58. Northeast winds 5 to
15 mph becoming east late. Waves subsiding to calm to 1 foot.
.THURSDAY NIGHT...Mostly clear. Lows around 52. South winds 5 to
10 mph becoming southwest late. Waves calm to 1 foot.
.FRIDAY...Sunny. Highs around 61. Southwest winds 5 to 10 mph. Waves
calm to 1 foot.
.FRIDAY NIGHT...Mostly clear. Lows around 54. Southwest winds 5 to
10 mph. Waves calm to 1 foot.
.SATURDAY THROUGH LABOR DAY...Mostly clear. Highs around 67 at the
shore and 71 to 76 inland. Lows 57 to 62.
.MONDAY NIGHT...Partly cloudy. Lows around 60.
.TUESDAY...A chance of showers by mid afternoon. Partly cloudy.
Highs 67 to 72. Chance of showers 30 percent.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
around 53. Chance of showers 40 percent.
.WEDNESDAY...Cooler. Mostly cloudy with a 40 percent chance of rain
showers. Highs around 61.

&&

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

.TONIGHT...Breezy. Mostly cloudy with a chance of rain showers early
in the evening, then mostly cloudy with a slight chance of rain
showers by midnight. Partly cloudy late. Lows around 51. Northwest
winds 10 to 20 mph becoming northeast by midnight. Waves 2 to 3 feet
subsiding to 1 to 2 feet building to 3 to 5 feet.
.THURSDAY...Cooler. Partly cloudy through early afternoon then
clearing. Highs around 57. Northeast winds 5 to 15 mph becoming east
5 to 10 mph late. Waves subsiding to calm to 1 foot.
.THURSDAY NIGHT...Partly cloudy. Lows around 52. South winds 5 to
10 mph becoming southwest late. Waves calm to 1 foot.
.FRIDAY...Sunny. Highs around 60. Southwest winds 5 to 10 mph. Waves
calm to 1 foot.
.FRIDAY NIGHT...Mostly clear. Lows around 54. Southwest winds 5 to
10 mph. Waves calm to 1 foot.
.SATURDAY THROUGH LABOR DAY...Mostly clear. Highs around 65 at the
shore and 69 to 74 inland. Lows around 59.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 60. Highs
around 67.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
around 53. Chance of showers 40 percent.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of rain showers.
Highs around 60.

&&

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

.TONIGHT...Breezy. Mostly cloudy with a 20 percent chance of rain
showers through midnight, then partly cloudy late. Lows around 52.
Northwest winds 10 to 20 mph becoming northeast by midnight. Waves
2 to 3 feet building to 3 to 5 feet.
.THURSDAY...Cooler, sunny. Highs around 57. Northeast winds 5 to
15 mph becoming east 5 to 10 mph late. Waves subsiding to calm to
1 foot.
.THURSDAY NIGHT...Mostly clear. Lows around 53. South winds 5 to
10 mph becoming southwest by midnight. Waves calm to 1 foot.
.FRIDAY...Sunny. Highs around 61. Southwest winds 5 to 15 mph. Waves
calm to 1 foot.
.FRIDAY NIGHT...Mostly clear. Lows around 54. Southwest winds 5 to
10 mph becoming west late. Waves calm to 1 foot.
.SATURDAY THROUGH LABOR DAY...Mostly clear. Highs around 66 at the
shore and 70 to 75 inland. Lows around 59.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 60. Highs
around 68.
.TUESDAY NIGHT...A chance of rain showers. Mostly cloudy. Lows
around 53. Chance of showers 40 percent.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of rain showers.
Highs around 60.

&&

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

.TONIGHT...Mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms early in the evening, then mostly cloudy
with a slight chance of rain showers by midnight. Partly cloudy
late. Lows around 52. Northwest winds 10 to 15 mph becoming
northeast 10 to 20 mph by midnight. Waves 2 to 4 feet subsiding to
1 to 2 feet, then building to 2 to 3 feet.
.THURSDAY...Cooler. Partly cloudy through early afternoon then
clearing. Highs around 58. Northeast winds 5 to 15 mph becoming east
late. Waves subsiding to 1 to 2 feet.
.THURSDAY NIGHT...Partly cloudy. Lows around 52. South winds 5 to
10 mph becoming southwest late. Waves subsiding to calm to 1 foot.
.FRIDAY...Sunny. Highs around 61. Southwest winds 5 to 10 mph. Waves
calm to 1 foot.
.FRIDAY NIGHT...Mostly clear. Lows around 54. Southwest winds 5 to
10 mph. Waves calm to 1 foot.
.SATURDAY THROUGH LABOR DAY...Mostly clear. Highs around 66 at the
shore and 71 to 76 inland. Lows around 59.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 59. Highs
around 68.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
around 53. Chance of showers 40 percent.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of rain showers.
Highs around 61.

&&


$$