Expires:No;;364156 SXUS43 KMQT 251955 RECMQT MIZ001-260900- Recreational Forecast for Isle Royale National Park National Weather Service Marquette MI 355 PM EDT Thu Apr 25 2024 Isle Royale (SW areas)- Including Greenstone Ridge South, Little Todd Harbor, Minong Ridge, and Windigo- .TONIGHT...Mostly clear. Lows around 38. Southeast winds 10 to 15 mph becoming south late. Waves calm to 1 foot building to 2 to 3 feet. .FRIDAY...Mostly sunny through early afternoon, then partly sunny with a 20 percent chance of rain showers by mid afternoon. Highs around 47 at the shore and 51 to 56 inland. Southeast winds 10 to 20 mph becoming 15 to 20 mph by mid afternoon. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .FRIDAY NIGHT...Rain showers likely through midnight, then rain showers late. Lows around 39. Southeast winds 10 to 20 mph becoming east late. Chance of showers 90 percent. Waves subsiding to 1 to 2 feet. .SATURDAY...Rain showers and a slight chance of thunderstorms through early afternoon, then rain showers by mid afternoon. Highs around 45. East winds 10 to 15 mph becoming north 15 to 20 mph by mid afternoon. Chance of precipitation near 100 percent. Waves building to 2 to 3 feet. .SATURDAY NIGHT...Breezy. A 40 percent chance of rain showers through midnight. Mostly cloudy. Lows around 34. North winds 20 to 25 mph. Waves building to 3 to 6 feet. .SUNDAY...Breezy. Rain showers likely by mid afternoon. Mostly cloudy. Highs around 42. Chance of showers 60 percent. .SUNDAY NIGHT...Windy. Rain showers. Lows around 38. Chance of showers 90 percent. .MONDAY...Breezy. Rain showers likely through early afternoon, then a chance of rain showers by mid afternoon. Mostly cloudy. Highs around 45. Chance of showers 70 percent. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows around 38. Highs 49 to 54. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows around 40. .WEDNESDAY...Partly cloudy. Highs 50 to 55. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 37. .THURSDAY...Mostly sunny. Highs 47 to 52. && Isle Royale (NE areas)- Including Greenstone Ridge North, Malone Bay, Mount Saginaw, and Rock Harbor- .TONIGHT...Mostly clear. Lows around 38. Southeast winds 10 to 20 mph becoming south 10 to 15 mph late. Waves 2 to 3 feet building to 2 to 4 feet. .FRIDAY...Breezy. Sunny through early afternoon, then partly sunny with a 20 percent chance of rain showers by mid afternoon. Highs 45 to 50. Southeast winds 10 to 20 mph increasing to 15 to 25 mph by mid afternoon. Waves building to 4 to 7 feet. .FRIDAY NIGHT...Breezy. Rain showers likely through midnight, then rain showers late. Lows around 39. Southeast winds 10 to 20 mph becoming east 15 to 20 mph late. Chance of showers 90 percent. Waves 4 to 7 feet. .SATURDAY...Rain showers. Highs around 44. East winds 10 to 20 mph becoming north 15 to 20 mph late. Chance of showers near 100 percent. Waves 4 to 7 feet. .SATURDAY NIGHT...Windy. A 30 percent chance of rain showers through midnight. Mostly cloudy. Lows around 34. North winds 15 to 25 mph increasing to 25 to 30 mph late. Waves building to 3 to 6 feet. .SUNDAY...Windy. A 50 percent chance of rain showers by mid afternoon. Mostly cloudy. Highs around 42. .SUNDAY NIGHT...Windy. Rain showers. Lows around 38. Chance of showers 90 percent. .MONDAY...Breezy. Rain showers likely through early afternoon, then a chance of rain showers by mid afternoon. Mostly cloudy. Highs around 45. Chance of showers 70 percent. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows around 39. Highs around 47 at the shore and 49 to 54 inland. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows around 40. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs around 48 at the shore and 51 to 56 inland. Lows around 37. .THURSDAY...Mostly sunny. Highs 45 to 50. && Isle Royale (NW areas)- Including Amygdaloid Island, Lookout Louise, and Minong Mine- .TONIGHT...Mostly clear. Lows around 38. Southeast winds 10 to 20 mph becoming south 10 to 15 mph late. Waves 1 to 2 feet building to 2 to 4 feet. .FRIDAY...Breezy. Sunny through early afternoon, then partly sunny with a 20 percent chance of rain showers by mid afternoon. Highs 47 to 52. Southeast winds 10 to 20 mph increasing to 15 to 25 mph by mid afternoon. Waves building to 3 to 6 feet. .FRIDAY NIGHT...Breezy. Rain showers likely through midnight, then rain showers late. Lows around 39. Southeast winds 10 to 20 mph becoming east late. Chance of showers 90 percent. Waves 3 to 6 feet. .SATURDAY...Rain showers. Highs around 45. East winds 10 to 20 mph becoming north 15 to 20 mph late. Chance of showers near 100 percent. Waves 3 to 6 feet. .SATURDAY NIGHT...Windy. A 30 percent chance of rain showers through midnight. Mostly cloudy. Lows 31 to 36. North winds 20 to 30 mph. Waves building to 3 to 6 feet. .SUNDAY...Breezy. A 50 percent chance of rain showers by mid afternoon. Mostly cloudy. Highs around 42. .SUNDAY NIGHT...Windy. Rain showers. Lows 36 to 41. Chance of showers 90 percent. .MONDAY...Breezy. Rain showers likely through early afternoon, then a chance of rain showers by mid afternoon. Mostly cloudy. Highs around 45. Chance of showers 70 percent. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows around 39. Highs 48 to 53. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 38 to 43. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs 49 to 54. Lows around 37. .THURSDAY...Mostly sunny. Highs 46 to 51. && Isle Royale (SE areas)- Including Feldtman Ridge, Rainbow Cove, and Siskiwit Bay- .TONIGHT...Mostly clear. Lows around 38. East winds 10 to 15 mph becoming south late. Waves 1 to 2 feet building to 2 to 4 feet. .FRIDAY...Mostly sunny through early afternoon, then partly sunny with a 20 percent chance of rain showers by mid afternoon. Highs around 47 at the shore and 50 to 55 inland. South winds 15 to 20 mph becoming southeast 10 to 20 mph by late morning. Waves subsiding to 1 to 2 feet, then building to 3 to 5 feet. .FRIDAY NIGHT...Rain showers likely through midnight, then rain showers late. Lows around 39. East winds 10 to 20 mph becoming 15 to 20 mph late. Chance of showers 90 percent. Waves 3 to 5 feet. .SATURDAY...Rain showers and a slight chance of thunderstorms. Highs around 45. East winds 10 to 15 mph becoming north 10 to 20 mph by mid afternoon. Chance of precipitation near 100 percent. Waves subsiding to 2 to 3 feet. .SATURDAY NIGHT...Breezy. A 40 percent chance of rain showers through midnight. Mostly cloudy. Lows around 34. North winds 15 to 25 mph. Waves 2 to 3 feet. .SUNDAY...Breezy. Rain showers likely by mid afternoon. Mostly cloudy. Highs around 42. Chance of showers 60 percent. .SUNDAY NIGHT...Breezy. Rain showers. Lows around 38. Chance of showers 90 percent. .MONDAY...Rain showers likely through early afternoon, then a chance of rain showers by mid afternoon. Mostly cloudy. Highs around 45. Chance of showers 70 percent. .MONDAY NIGHT...Mostly cloudy. Lows around 39. .TUESDAY...Partly cloudy. Highs around 48 at the shore and 50 to 55 inland. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows around 40. .WEDNESDAY...Partly cloudy. Highs around 49 at the shore and 51 to 56 inland. .WEDNESDAY NIGHT...Mostly cloudy through midnight then becoming partly cloudy. Lows around 37. .THURSDAY...Mostly sunny. Highs 46 to 51. && $$