National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
SXUS43 KMQT 110908
RECMQT

MIZ001-112215-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
508 AM EDT Thu Apr 11 2024

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

.TODAY...Patchy fog early. A slight chance of rain showers through
early afternoon, then a chance of rain showers by mid afternoon.
Partly sunny. Highs around 43 at the shore and 49 to 54 inland.
Northeast winds 5 to 15 mph. Waves calm to 1 foot building to 1 to
2 feet.
.TONIGHT...Breezy. Mostly cloudy with a 20 percent chance of rain
showers. Lows around 37. North winds 5 to 15 mph increasing to 15 to
25 mph late. Waves subsiding to calm to 1 foot building to 2 to
4 feet.
.FRIDAY...Partly cloudy through early afternoon then clearing. Highs
around 44. North winds 15 to 20 mph. Waves 2 to 4 feet.
.FRIDAY NIGHT...Mostly clear. Lows 32 to 37. Northwest winds 10 to
20 mph. Waves subsiding to 1 to 2 feet.
.SATURDAY...Mostly sunny through early afternoon then becoming
mostly cloudy. Highs 44 to 49. Northwest winds 10 to 15 mph becoming
southwest by mid afternoon. Waves subsiding to calm to 1 foot
building to 1 to 2 feet.
.SATURDAY NIGHT...A chance of rain showers through midnight. Mostly
cloudy. Lows 34 to 39. Chance of showers 40 percent.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 46 to 51. Lows 35 to
40.
.MONDAY...Partly sunny. Highs 48 to 53.
.MONDAY NIGHT...Breezy. A chance of rain showers late. Mostly
cloudy. Lows 38 to 43. Chance of showers 40 percent.
.TUESDAY AND TUESDAY NIGHT...Windy. Rain showers likely. Highs
around 48. Lows 38 to 43. Chance of showers 70 percent.
.WEDNESDAY...Breezy. Mostly cloudy with a 50 percent chance of rain
showers. Highs around 49.

&&

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

.TODAY...A slight chance of rain showers by late morning. A chance
of rain showers late. Partly sunny. Highs around 41 at the shore and
49 to 54 inland. Northeast winds 5 to 15 mph. Waves 1 to 2 feet
subsiding to calm to 1 foot.
.TONIGHT...Windy. A chance of rain showers through midnight, then a
slight chance of rain showers late. Mostly cloudy. Lows around 37.
North winds 5 to 15 mph increasing to 15 to 25 mph late. Chance of
showers 30 percent. Waves building to 3 to 5 feet.
.FRIDAY...Windy. Partly sunny through early afternoon then clearing.
Highs around 43. North winds 15 to 25 mph. Waves building to 3 to
6 feet subsiding to 2 to 3 feet.
.FRIDAY NIGHT...Mostly clear. Lows 33 to 38. Northwest winds 15 to
20 mph. Waves subsiding to 1 to 2 feet.
.SATURDAY...Sunny through early afternoon then becoming partly
sunny. Highs around 43 at the shore and 45 to 50 inland. Northwest
winds 10 to 15 mph becoming southwest by mid afternoon. Waves
subsiding to calm to 1 foot.
.SATURDAY NIGHT...A chance of rain showers through midnight. Mostly
cloudy. Lows 34 to 39. Chance of showers 30 percent.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs around 44 at the
shore and 47 to 52 inland. Lows 35 to 40.
.MONDAY...Partly sunny. Highs around 46 at the shore and 49 to
54 inland.
.MONDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
38 to 43. Chance of showers 40 percent.
.TUESDAY AND TUESDAY NIGHT...Windy. Rain showers likely. Highs
around 47. Lows around 40. Chance of showers 70 percent.
.WEDNESDAY...Breezy. Mostly cloudy with a 40 percent chance of rain
showers. Highs 46 to 51.

&&

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

.TODAY...A slight chance of rain showers by late morning. A chance
of rain showers late. Partly sunny. Highs around 41 at the shore and
49 to 54 inland. Northeast winds 10 to 15 mph. Waves 1 to 2 feet
subsiding to calm to 1 foot.
.TONIGHT...Windy. Mostly cloudy with a 20 percent chance of rain
showers. Lows around 36. North winds 5 to 15 mph increasing to 15 to
25 mph late. Waves building to 3 to 5 feet.
.FRIDAY...Windy. Partly sunny through early afternoon then clearing.
Highs around 43. North winds 20 to 30 mph becoming northwest 15 to
20 mph by mid afternoon. Waves building to 3 to 6 feet subsiding to
2 to 3 feet.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows 33 to 38. Northwest
winds 15 to 25 mph. Waves subsiding to 1 to 2 feet.
.SATURDAY...Mostly sunny through early afternoon then becoming
partly sunny. Highs 44 to 49. Northwest winds 10 to 15 mph becoming
southwest by mid afternoon. Waves subsiding to calm to 1 foot.
.SATURDAY NIGHT...A chance of rain showers through midnight. Cloudy.
Lows 34 to 39. Chance of showers 30 percent.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 46 to 51. Lows 34 to
39.
.MONDAY...Partly sunny. Highs 47 to 52.
.MONDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
37 to 42. Chance of showers 40 percent.
.TUESDAY AND TUESDAY NIGHT...Windy. Rain showers likely. Highs
around 48. Lows 38 to 43. Chance of showers 70 percent.
.WEDNESDAY...Breezy. Mostly cloudy with a 40 percent chance of rain
showers. Highs around 49.

&&

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

.TODAY...A slight chance of rain showers through early afternoon,
then a chance of rain showers by mid afternoon. Partly sunny. Highs
around 44 at the shore and 50 to 55 inland. Northeast winds 10 to
15 mph. Waves calm to 1 foot.
.TONIGHT...Breezy. Mostly cloudy with a 20 percent chance of rain
showers. Lows around 38. North winds 5 to 15 mph increasing to 15 to
25 mph late. Waves building to 1 to 2 feet.
.FRIDAY...Breezy. Partly cloudy through early afternoon then
clearing. Highs around 45. North winds 15 to 25 mph. Waves 1 to
2 feet.
.FRIDAY NIGHT...Mostly clear. Lows 33 to 38. Northwest winds 10 to
20 mph. Waves subsiding to calm to 1 foot.
.SATURDAY...Mostly sunny through early afternoon then becoming
mostly cloudy. Highs 44 to 49. Northwest winds 10 to 15 mph becoming
south late. Waves calm to 1 foot.
.SATURDAY NIGHT...A chance of rain showers through midnight. Mostly
cloudy. Lows 34 to 39. Chance of showers 40 percent.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 46 to 51. Lows 35 to
40.
.MONDAY...Partly sunny. Highs 48 to 53.
.MONDAY NIGHT...A chance of rain showers late. Mostly cloudy. Lows
around 40. Chance of showers 40 percent.
.TUESDAY AND TUESDAY NIGHT...Windy. Rain showers likely. Highs
around 47. Lows 38 to 43. Chance of showers 70 percent.
.WEDNESDAY...Breezy. Mostly cloudy with a 50 percent chance of rain
showers. Highs 47 to 52.

&&


$$