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SXUS43 KMQT 142101
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MIZ001-150800-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 PM EDT Mon Jul 14 2025

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

.TONIGHT...Mostly cloudy. Areas of smoke. A chance of rain showers.
A chance of thunderstorms late. Lows around 55. West winds 5 to
10 mph becoming northeast by midnight, then becoming east late.
Waves calm to 1 foot.
.TUESDAY...A chance of rain showers and thunderstorms through early
afternoon, then rain showers likely and a chance of thunderstorms by
mid afternoon. Mostly cloudy. Highs around 63 at the shore and 70 to
75 inland. East winds 5 to 10 mph becoming southeast by late
morning, then becoming northwest by early afternoon becoming north
late. Chance of precipitation 70 percent. Waves calm to 1 foot.
.TUESDAY NIGHT...Rain showers likely and a slight chance of
thunderstorms. Lows around 54. Northeast winds 5 to 15 mph. Chance
of precipitation 70 percent. Waves building to 1 to 2 feet.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain showers.
Highs around 59 at the shore and 67 to 72 inland. Northeast winds
5 to 15 mph. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows around 55. North winds 5 to 10 mph. Waves subsiding to
calm to 1 foot.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs around 64 at the
shore and 72 to 77 inland. Lows around 57.
.FRIDAY...Mostly sunny. Highs around 64 at the shore and 73 to
78 inland.
.FRIDAY NIGHT...Mostly cloudy. Lows around 56.
.SATURDAY...A chance of rain showers through early afternoon. Partly
sunny. Highs around 63 at the shore and 71 to 76 inland. Chance of
showers 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Lows around 56.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs around 65 at the shore
and 73 to 78 inland. Lows around 57.

&&

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

.TONIGHT...Mostly cloudy. Areas of smoke. A chance of rain showers.
A chance of thunderstorms late. Lows 50 to 55. West winds 5 to
10 mph becoming north by midnight, then becoming northeast late.
Waves 1 to 2 feet subsiding to calm to 1 foot.
.TUESDAY...A chance of rain showers and thunderstorms through early
afternoon, then rain showers likely and a chance of thunderstorms by
mid afternoon. Mostly cloudy. Highs around 57 at the shore and 65 to
70 inland. East winds 5 to 10 mph becoming northwest by early
afternoon, then becoming north late. Chance of precipitation
60 percent. Waves calm to 1 foot.
.TUESDAY NIGHT...A chance of rain showers and a slight chance of
thunderstorms through midnight, then rain showers likely and a
slight chance of thunderstorms late. Cloudy. Lows 50 to 55. North
winds 5 to 15 mph. Chance of precipitation 60 percent. Waves
building to 1 to 2 feet.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain showers.
Highs around 54 at the shore and 62 to 67 inland. Northeast winds
5 to 15 mph. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...A chance of rain showers through midnight, then a
slight chance of rain showers late. Mostly cloudy. Lows 51 to 56.
North winds 5 to 10 mph. Chance of showers 30 percent. Waves
subsiding to calm to 1 foot.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs around 58 at the
shore and 68 to 73 inland. Lows 52 to 57.
.FRIDAY...Sunny through early afternoon then becoming partly cloudy.
Highs around 58 at the shore and 69 to 74 inland.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows 51 to 56.
Highs around 56 at the shore and 65 to 70 inland.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs around 58 at the shore
and 67 to 72 inland. Lows 51 to 56.

&&

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

.TONIGHT...Mostly cloudy. Areas of smoke. A chance of rain showers
through midnight. Rain showers likely and a chance of thunderstorms
late. Lows 51 to 56. West winds 5 to 10 mph becoming east late.
Waves calm to 1 foot.
.TUESDAY...A chance of rain showers and thunderstorms through early
afternoon, then rain showers likely and a chance of thunderstorms by
mid afternoon. Mostly cloudy. Highs around 60 at the shore and 68 to
73 inland. East winds 5 to 10 mph becoming northwest by early
afternoon, then becoming north late. Chance of precipitation
60 percent. Waves calm to 1 foot.
.TUESDAY NIGHT...A chance of rain showers and a slight chance of
thunderstorms through midnight, then rain showers likely and a
slight chance of thunderstorms late. Cloudy. Lows 50 to 55. North
winds 5 to 15 mph. Chance of precipitation 60 percent. Waves
building to 1 to 2 feet.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain showers.
Highs around 58 at the shore and 66 to 71 inland. Northeast winds
5 to 15 mph. Waves subsiding to calm to 1 foot.
.WEDNESDAY NIGHT...A chance of rain showers through midnight, then a
slight chance of rain showers late. Mostly cloudy. Lows 51 to 56.
North winds 5 to 10 mph. Chance of showers 30 percent. Waves calm to
1 foot.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs around 61 at the
shore and 72 to 77 inland. Lows 53 to 58.
.FRIDAY...Sunny through early afternoon then becoming partly cloudy.
Highs around 61 at the shore and 72 to 77 inland.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows 51 to 56.
Highs around 58 at the shore and 69 to 74 inland.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs around 61 at the shore
and 71 to 76 inland. Lows 52 to 57.

&&

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

.TONIGHT...Mostly cloudy. Areas of smoke. A slight chance of rain
showers through midnight. A chance of rain showers and thunderstorms
late. Lows around 55. West winds 5 to 10 mph becoming northeast by
midnight, then becoming northeast 5 to 10 mph late. Waves calm to
1 foot.
.TUESDAY...A chance of rain showers and thunderstorms through early
afternoon, then rain showers likely and a chance of thunderstorms by
mid afternoon. Mostly cloudy. Highs around 61 at the shore and 71 to
76 inland. East winds 5 to 10 mph becoming south by late morning,
then becoming northwest by early afternoon becoming north late.
Chance of precipitation 70 percent. Waves calm to 1 foot.
.TUESDAY NIGHT...Rain showers likely and a slight chance of
thunderstorms. Lows around 54. Northeast winds 5 to 15 mph. Chance
of precipitation 70 percent. Waves calm to 1 foot.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain showers.
Highs around 58 at the shore and 67 to 72 inland. Northeast winds
5 to 15 mph. Waves building to 1 to 2 feet subsiding to calm to
1 foot.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows around 54. North winds 5 to 10 mph. Waves calm to
1 foot.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs around 63 at the
shore and 73 to 78 inland. Lows around 56.
.FRIDAY NIGHT...Mostly cloudy. Lows around 56.
.SATURDAY...A chance of rain showers through early afternoon. Partly
sunny. Highs around 61 at the shore and 71 to 76 inland. Chance of
showers 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Lows around 55.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs around 63 at the shore
and 73 to 78 inland. Lows around 56.

&&


$$