545
SXUS43 KMQT 190822
RECMQT

MIZ001-192130-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
422 AM EDT Sat Apr 19 2025

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

.TODAY...Partly sunny. Highs around 39. North winds 5 to 15 mph
becoming southwest 5 to 10 mph late. Waves calm to 1 foot.
.TONIGHT...Mostly clear. Lows 28 to 33. Southwest winds 5 to 10 mph
becoming south late. Waves calm to 1 foot.
.SUNDAY...Warmer. Sunny through early afternoon then becoming partly
cloudy. Highs around 42 at the shore and 45 to 50 inland. South
winds 5 to 10 mph becoming southeast 5 to 15 mph late. Waves calm to
1 foot.
.SUNDAY NIGHT...A 40 percent chance of rain showers late. Cloudy.
Lows 32 to 37. East winds 5 to 15 mph becoming northeast late. Waves
building to 1 to 2 feet.
.MONDAY...Rain and snow showers likely. Highs around 41. Northeast
winds 10 to 20 mph becoming north 15 to 20 mph by mid afternoon.
Chance of precipitation 70 percent. Waves building to 2 to 4 feet.
.MONDAY NIGHT...Mostly cloudy through midnight then becoming partly
cloudy. Lows 33 to 38.
.TUESDAY...Partly cloudy. Highs 43 to 48.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 34 to 39.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Highs 46 to 51.
Lows 34 to 39.
.FRIDAY...Partly sunny. Highs around 45.

&&

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

.TODAY...Partly cloudy. Highs around 38. North winds 10 to 15 mph
becoming west 5 to 10 mph late. Waves 1 to 2 feet subsiding to calm
to 1 foot.
.TONIGHT...Mostly clear. Lows around 31. Southwest winds 5 to 10 mph
becoming south late. Waves calm to 1 foot.
.SUNDAY...Sunny through early afternoon then becoming partly cloudy.
Highs 39 to 44. South winds 5 to 10 mph becoming southeast 10 to
15 mph late. Waves building to 1 to 2 feet.
.SUNDAY NIGHT...A 40 percent chance of rain showers late. Mostly
cloudy. Lows around 34. Southeast winds 10 to 20 mph becoming east
late. Waves building to 2 to 4 feet.
.MONDAY...Rain and snow showers likely. Highs around 39. Northeast
winds 10 to 20 mph becoming north 15 to 20 mph by mid afternoon.
Chance of precipitation 70 percent. Waves building to 3 to 5 feet.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers through midnight, then partly cloudy late. Lows 34 to 39.
.TUESDAY...Partly cloudy. Highs around 42.
.TUESDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
around 37. Chance of showers 40 percent.
.WEDNESDAY...Mostly cloudy through early afternoon then becoming
partly cloudy. Highs around 44.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 36.
.THURSDAY THROUGH FRIDAY...Mostly cloudy. Highs 42 to 47. Lows
around 36.

&&

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

.TODAY...Partly sunny. Highs around 39. North winds 10 to 15 mph
becoming west 5 to 10 mph late. Waves 1 to 2 feet subsiding to calm
to 1 foot.
.TONIGHT...Mostly clear. Lows 29 to 34. Southwest winds 5 to 10 mph
becoming south late. Waves calm to 1 foot.
.SUNDAY...Sunny through early afternoon then becoming partly cloudy.
Highs around 41 at the shore and 43 to 48 inland. South winds 5 to
15 mph becoming southeast 10 to 15 mph late. Waves building to 1 to
2 feet.
.SUNDAY NIGHT...A 30 percent chance of rain showers late. Mostly
cloudy. Lows 32 to 37. Southeast winds 10 to 15 mph becoming east
late. Waves building to 2 to 3 feet.
.MONDAY...Rain and snow showers likely. Highs around 40. Northeast
winds 10 to 20 mph becoming north 15 to 20 mph by mid afternoon.
Chance of precipitation 70 percent. Waves building to 2 to 4 feet.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers through midnight, then partly cloudy late. Lows 33 to 38.
.TUESDAY...Partly cloudy. Highs around 44.
.TUESDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
34 to 39. Chance of showers 40 percent.
.WEDNESDAY THROUGH FRIDAY...Mostly cloudy. Highs 44 to 49. Lows
34 to 39.

&&

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

.TODAY...Partly sunny. Highs around 39. Northwest winds 5 to 15 mph
becoming west 5 to 10 mph late. Waves calm to 1 foot.
.TONIGHT...Mostly clear. Lows 29 to 34. Southwest winds 5 to 10 mph
becoming south late. Waves calm to 1 foot.
.SUNDAY...Sunny through early afternoon then becoming partly cloudy.
Highs around 42 at the shore and 44 to 49 inland. South winds 5 to
10 mph becoming east 10 to 15 mph late. Waves building to 1 to
2 feet.
.SUNDAY NIGHT...A 40 percent chance of rain showers late. Cloudy.
Lows around 34. East winds 5 to 15 mph. Waves building to 2 to
3 feet.
.MONDAY...Rain and snow showers likely. Highs around 41. Northeast
winds 10 to 20 mph becoming north 15 to 20 mph by mid afternoon.
Chance of precipitation 70 percent. Waves building to 2 to 4 feet.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers through midnight, then partly cloudy late. Lows 33 to 38.
.TUESDAY...Mostly sunny through early afternoon then becoming partly
sunny. Highs 42 to 47.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows around 37.
.WEDNESDAY...Partly sunny. Highs 44 to 49.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 36.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Highs 44 to 49. Lows
34 to 39.
.FRIDAY...Partly sunny. Highs around 44.

&&


$$