975
SXUS43 KMQT 040901
RECMQT

MIZ001-042000-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 AM EDT Fri Jul 4 2025

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

.TODAY...Partly sunny. A chance of rain showers through early
afternoon. A slight chance of thunderstorms. A slight chance of rain
showers by mid afternoon. Highs around 62 at the shore and 74 to
79 inland. Southeast winds 5 to 10 mph becoming south by mid
afternoon. Waves 1 to 2 feet subsiding to calm to 1 foot.
.TONIGHT...A chance of rain showers and a slight chance of
thunderstorms through midnight, then a chance of rain showers and
thunderstorms late. Mostly cloudy. Lows 57 to 62 inland and around
53 at the shore. South winds 5 to 10 mph becoming southwest 5 to
15 mph late. Chance of precipitation 30 percent. Waves building to
1 to 2 feet.
.SATURDAY...Rain showers and a chance of thunderstorms. Highs around
62 at the shore and 71 to 76 inland. Southwest winds 5 to 15 mph
becoming northwest late. Chance of precipitation near 100 percent.
Waves building to 2 to 3 feet subsiding to 1 to 2 feet.
.SATURDAY NIGHT...A chance of rain showers and a slight chance of
thunderstorms through midnight, then a slight chance of rain showers
late. Mostly cloudy. Lows 53 to 58. North winds 5 to 15 mph. Chance
of precipitation 50 percent. Waves building to 2 to 4 feet.
.SUNDAY...Sunny. Highs around 61 at the shore and 70 to 75 inland.
Northeast winds 10 to 20 mph decreasing to 5 to 10 mph by mid
afternoon. Waves subsiding to calm to 1 foot.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 50 to 55. Highs
around 60 at the shore and 68 to 73 inland.
.MONDAY NIGHT...A 30 percent chance of rain showers late. Mostly
cloudy. Lows 50 to 55.
.TUESDAY...Partly sunny with a chance of rain showers. Highs around
59 at the shore and 67 to 72 inland. Chance of showers 40 percent.
.TUESDAY NIGHT...Mostly cloudy through midnight then becoming partly
cloudy. Lows 50 to 55.
.WEDNESDAY...Mostly sunny. Highs around 60 at the shore and 69 to
74 inland.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 50 to 55. Highs
around 61 at the shore and 69 to 74 inland.

&&

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

.TODAY...Partly sunny. A chance of rain showers through early
afternoon. A slight chance of thunderstorms. A slight chance of rain
showers by mid afternoon. Highs around 55 at the shore and 67 to
72 inland. Southeast winds 5 to 15 mph. Waves 1 to 2 feet building
to 2 to 3 feet.
.TONIGHT...A chance of rain showers and a slight chance of
thunderstorms through midnight, then a chance of rain showers and
thunderstorms late. Mostly cloudy. Lows 52 to 57 inland and around
49 at the shore. South winds 5 to 10 mph becoming southwest 5 to
15 mph by midnight. Chance of precipitation 30 percent. Waves
subsiding to 1 to 2 feet, then building to 2 to 3 feet.
.SATURDAY...Rain showers likely and a chance of thunderstorms
through early afternoon, then rain showers and a chance of
thunderstorms by mid afternoon. Highs around 57 at the shore and
66 to 71 inland. Southwest winds 10 to 15 mph becoming west 5 to
10 mph late. Chance of precipitation near 100 percent. Waves
subsiding to 1 to 2 feet.
.SATURDAY NIGHT...Rain showers likely and a slight chance of
thunderstorms through midnight, then a chance of rain showers late.
Mostly cloudy. Lows 50 to 55. North winds 5 to 15 mph. Chance of
precipitation 60 percent. Waves building to 2 to 3 feet.
.SUNDAY...Sunny. Highs around 56 at the shore and 65 to 70 inland.
North winds 5 to 15 mph. Waves subsiding to calm to 1 foot.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 48 to 53. Highs
around 54 at the shore and 64 to 69 inland.
.MONDAY NIGHT...Mostly cloudy. Lows 47 to 52.
.TUESDAY...A chance of rain showers through early afternoon. Partly
sunny. Highs around 53 at the shore and 62 to 67 inland. Chance of
showers 30 percent.
.TUESDAY NIGHT...Mostly cloudy. Lows 47 to 52.
.WEDNESDAY...Partly cloudy. Highs around 54 at the shore and 64 to
69 inland.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 47 to 52. Highs
around 54 at the shore and 64 to 69 inland.

&&

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

.TODAY...Partly sunny. A chance of rain showers through early
afternoon. A slight chance of thunderstorms. A slight chance of rain
showers by mid afternoon. Highs around 57 at the shore and 71 to
76 inland. Southeast winds 5 to 15 mph. Waves 1 to 2 feet.
.TONIGHT...Mostly cloudy with a 30 percent chance of rain showers
and thunderstorms. Lows 54 to 59 inland and around 48 at the shore.
Southeast winds 5 to 10 mph becoming southwest 10 to 15 mph late.
Waves 1 to 2 feet.
.SATURDAY...Rain showers and a chance of thunderstorms. Highs around
58 at the shore and 69 to 74 inland. Southwest winds 10 to 15 mph
becoming west 5 to 10 mph late. Chance of precipitation near
100 percent. Waves subsiding to calm to 1 foot.
.SATURDAY NIGHT...A chance of rain showers and a slight chance of
thunderstorms through midnight, then a slight chance of rain showers
late. Mostly cloudy. Lows 50 to 55. North winds 5 to 15 mph. Chance
of precipitation 50 percent. Waves building to 2 to 3 feet.
.SUNDAY...Sunny. Highs around 58 at the shore and 68 to 73 inland.
North winds 5 to 15 mph. Waves subsiding to calm to 1 foot.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 49 to 54. Highs
around 56 at the shore and 68 to 73 inland.
.MONDAY NIGHT...Mostly cloudy. Lows 48 to 53.
.TUESDAY...A chance of rain showers through early afternoon. Partly
sunny. Highs around 55 at the shore and 65 to 70 inland. Chance of
showers 30 percent.
.TUESDAY NIGHT...Mostly cloudy. Lows 48 to 53.
.WEDNESDAY...Partly cloudy. Highs around 57 at the shore and 68 to
73 inland.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 48 to 53. Highs
around 56 at the shore and 68 to 73 inland.

&&

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

.TODAY...Partly sunny. A chance of rain showers through early
afternoon. A slight chance of thunderstorms. A slight chance of rain
showers by mid afternoon. Highs around 61 at the shore and 73 to
78 inland. Southeast winds 5 to 10 mph becoming south by mid
afternoon. Waves 1 to 2 feet subsiding to calm to 1 foot.
.TONIGHT...A slight chance of rain showers and thunderstorms through
midnight, then a chance of rain showers and thunderstorms late.
Mostly cloudy. Lows 54 to 59. South winds 5 to 10 mph becoming
southwest 5 to 15 mph by midnight. Chance of precipitation
30 percent. Waves building to 1 to 2 feet.
.SATURDAY...Rain showers and a chance of thunderstorms. Highs around
61 at the shore and 72 to 77 inland. Southwest winds 5 to 15 mph
becoming northwest 5 to 10 mph late. Chance of precipitation near
100 percent. Waves building to 2 to 3 feet subsiding to 1 to 2 feet.
.SATURDAY NIGHT...Rain showers likely and a slight chance of
thunderstorms through midnight, then a slight chance of rain showers
late. Mostly cloudy. Lows 52 to 57. North winds 5 to 15 mph. Chance
of precipitation 60 percent. Waves subsiding to calm to 1 foot
building to 1 to 2 feet.
.SUNDAY...Sunny. Highs around 60 at the shore and 70 to 75 inland.
Northeast winds 5 to 15 mph. Waves subsiding to calm to 1 foot.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 52. Highs
around 58 at the shore and 68 to 73 inland.
.MONDAY NIGHT...A 30 percent chance of rain showers late. Mostly
cloudy. Lows around 51.
.TUESDAY...A chance of rain showers through early afternoon. Partly
sunny. Highs around 58 at the shore and 67 to 72 inland. Chance of
showers 40 percent.
.TUESDAY NIGHT...Mostly cloudy through midnight then becoming partly
cloudy. Lows 49 to 54.
.WEDNESDAY...Mostly sunny. Highs around 59 at the shore and 69 to
74 inland.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 49 to 54. Highs
around 59 at the shore and 69 to 74 inland.

&&


$$