Recreational Report
Issued by NWS Marquette, MI

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SXUS43 KMQT 210736
RECMQT

MIZ001-212200-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
336 AM EDT Sun Apr 21 2024

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

.TODAY...Partly cloudy. Highs around 45. Northwest winds 5 to 15 mph
becoming southwest 10 to 15 mph late. Waves 1 to 2 feet subsiding to
calm to 1 foot, then building to 1 to 2 feet.
.TONIGHT...Partly cloudy. Lows 33 to 38. Southwest winds 5 to 10 mph
becoming south by midnight, then becoming southwest 10 to 15 mph
late. Waves subsiding to calm to 1 foot.
.MONDAY...Warmer. Partly sunny. Highs around 46 at the shore and
50 to 55 inland. Southwest winds 10 to 15 mph. Waves building to
2 to 3 feet subsiding to 1 to 2 feet.
.MONDAY NIGHT...Breezy. Rain showers through midnight, then rain and
snow showers likely late. Lows around 33. Southwest winds 10 to
20 mph becoming 10 to 15 mph late, then becoming north 15 to 25 mph
late. Chance of precipitation 90 percent. Waves building to 2 to
3 feet, then subsiding to 1 to 2 feet.
.TUESDAY...Windy, cooler. Mostly cloudy with a chance of snow
showers and a slight chance of rain showers through early afternoon,
then mostly sunny by mid afternoon. Highs around 39. North winds
15 to 25 mph. Chance of precipitation 40 percent. Waves building to
6 to 9 feet subsiding to 3 to 6 feet.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 25 to 30. Highs
around 37.
.WEDNESDAY NIGHT AND THURSDAY...Warmer. Mostly clear. Lows 30 to 35.
Highs 45 to 50.
.THURSDAY NIGHT...Partly cloudy through midnight then becoming
mostly cloudy. Lows 36 to 41.
.FRIDAY...Partly sunny with a 40 percent chance of rain showers.
Highs around 48.
.FRIDAY NIGHT...Rain showers likely. Lows 37 to 42. Chance of
showers 60 percent.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain showers.
Highs around 48.

&&

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

.TODAY...Partly cloudy. Highs 42 to 47. Northwest winds 10 to 15 mph
becoming north 5 to 15 mph by late morning, then becoming northwest
5 to 10 mph by early afternoon becoming south 10 to 15 mph late.
Waves 1 to 2 feet subsiding to calm to 1 foot.
.TONIGHT...Partly cloudy. Lows 33 to 38. South winds 5 to 15 mph
becoming southwest. Waves building to 1 to 2 feet.
.MONDAY...Partly sunny. Highs around 46 at the shore and 48 to
53 inland. Southwest winds 10 to 15 mph. Waves building to 2 to
3 feet, then subsiding to 1 to 2 feet.
.MONDAY NIGHT...Breezy. Rain showers through midnight, then rain and
snow showers late. Lows around 32. Southwest winds 10 to 15 mph
becoming southeast 10 to 20 mph late, then becoming north 15 to
25 mph late. Chance of precipitation 80 percent. Waves building to
3 to 6 feet.
.TUESDAY...Windy, cooler. Mostly cloudy with a chance of snow
showers and a slight chance of rain showers through early afternoon,
then partly cloudy by mid afternoon. Highs around 39. North winds
20 to 30 mph. Chance of precipitation 40 percent. Waves building to
6 to 9 feet subsiding to 3 to 6 feet.
.TUESDAY NIGHT...Mostly clear. Lows around 27.
.WEDNESDAY...Sunny. Highs around 36.
.WEDNESDAY NIGHT AND THURSDAY...Warmer. Mostly clear. Lows 31 to 36.
Highs 44 to 49.
.THURSDAY NIGHT...Partly cloudy. Lows 36 to 41.
.FRIDAY...A chance of rain showers by mid afternoon. Partly sunny.
Highs around 47. Chance of showers 40 percent.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 50 percent chance
of rain showers. Lows around 40. Highs 45 to 50.

&&

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

.TODAY...Partly cloudy. Highs 42 to 47. Northwest winds 5 to 15 mph
becoming southwest 10 to 15 mph late. Waves 1 to 2 feet subsiding to
calm to 1 foot.
.TONIGHT...Partly cloudy. Lows 33 to 38. South winds 5 to 15 mph
becoming southwest 10 to 15 mph. Waves calm to 1 foot.
.MONDAY...Warmer. Partly sunny. Highs around 46 at the shore and
50 to 55 inland. Southwest winds 10 to 15 mph. Waves building to
1 to 2 feet.
.MONDAY NIGHT...Breezy. Rain showers through midnight, then rain and
snow showers late. Lows around 32. Southwest winds 10 to 15 mph
becoming southeast 10 to 20 mph late, then becoming north 15 to
25 mph late. Chance of precipitation 80 percent. Waves subsiding to
calm to 1 foot, then building to 3 to 6 feet.
.TUESDAY...Windy, cooler. Mostly cloudy with a 40 percent chance of
snow showers through early afternoon, then mostly sunny by mid
afternoon. Highs around 38. North winds 20 to 30 mph. Waves building
to 7 to 10 feet subsiding to 4 to 7 feet.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 24 to 29. Highs
around 37.
.WEDNESDAY NIGHT AND THURSDAY...Warmer. Mostly clear. Lows 30 to 35.
Highs 45 to 50.
.THURSDAY NIGHT...Partly cloudy through midnight then becoming
mostly cloudy. Lows 36 to 41.
.FRIDAY...A chance of rain showers by mid afternoon. Partly sunny.
Highs around 47. Chance of showers 40 percent.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 50 percent chance
of rain showers. Lows 37 to 42. Highs around 48.

&&

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

.TODAY...Partly cloudy. Highs around 45. Northwest winds 5 to 15 mph
becoming southwest 10 to 15 mph late. Waves 1 to 2 feet subsiding to
calm to 1 foot, then building to 1 to 2 feet.
.TONIGHT...Partly cloudy. Lows 33 to 38. Southwest winds 5 to 10 mph
becoming south by midnight, then becoming southwest 5 to 15 mph
late. Waves subsiding to calm to 1 foot.
.MONDAY...Partly sunny. Highs 48 to 53. Southwest winds 10 to
15 mph. Waves building to 1 to 2 feet.
.MONDAY NIGHT...Breezy. Rain showers through midnight, then rain and
snow showers likely late. Lows around 34. Southwest winds 10 to
15 mph becoming west late, then becoming north 15 to 25 mph late.
Chance of precipitation 90 percent. Waves building to 2 to 3 feet,
then subsiding to 1 to 2 feet.
.TUESDAY...Windy, cooler. Mostly cloudy with a chance of snow
showers and a slight chance of rain showers through early afternoon,
then mostly sunny by mid afternoon. Highs around 39. North winds
20 to 30 mph. Chance of precipitation 40 percent. Waves building to
3 to 5 feet.
.TUESDAY NIGHT...Mostly clear. Lows around 27.
.WEDNESDAY...Sunny. Highs around 36.
.WEDNESDAY NIGHT AND THURSDAY...Warmer. Mostly clear. Lows around
32. Highs 45 to 50.
.THURSDAY NIGHT...Partly cloudy. Lows around 39.
.FRIDAY...Partly sunny with a 40 percent chance of rain showers.
Highs around 47.
.FRIDAY NIGHT...Rain showers likely. Lows around 40. Chance of
showers 60 percent.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain showers.
Highs around 48.

&&


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