035 FPUS86 KMFR 092127 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 227 PM PDT TUE SEP 9 2025 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 52. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 71. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS. LOWS AROUND 52. .THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. HIGHS AROUND 72. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 50. .FRIDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 78. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 53-54. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 66-67. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 53-54. .THURSDAY...MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 71-72. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 53. .FRIDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 76-77. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 52. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 75. CHANCE OF PRECIPITATION 40 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 54. .THURSDAY...MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS AROUND 78. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 51. .FRIDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 84. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 44-46. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 45-48. CHANCE OF PRECIPITATION 70 PERCENT. .THURSDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 57-59. CHANCE OF SHOWERS 60 PERCENT. .THURSDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 43-46. .FRIDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 67-69. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 41-42. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55-58. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY NIGHT...RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 43-45. CHANCE OF PRECIPITATION 80 PERCENT. .THURSDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF PRECIPITATION 50 PERCENT. .THURSDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING. LOWS 42-43. .FRIDAY...MOSTLY CLEAR. HIGHS AROUND 70. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 53-56. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 40-42. CHANCE OF PRECIPITATION 80 PERCENT. .THURSDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56-60. CHANCE OF PRECIPITATION 50 PERCENT. .THURSDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 40. .FRIDAY...MOSTLY CLEAR. HIGHS 63-68. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 42-44. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 58-62. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 44-45. CHANCE OF PRECIPITATION 60 PERCENT. .THURSDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS. HIGHS 60-62. .THURSDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING. LOWS 42-44. .FRIDAY...MOSTLY CLEAR. HIGHS AROUND 70. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61-66. CHANCE OF PRECIPITATION 60 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 50-53. CHANCE OF PRECIPITATION 50 PERCENT. .THURSDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS. HIGHS 64-69. .THURSDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 49-53. .FRIDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 69-75. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 46-47. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61-64. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION 60 PERCENT. .THURSDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65-67. CHANCE OF PRECIPITATION 30 PERCENT. .THURSDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 47-49. .FRIDAY...MOSTLY CLEAR. HIGHS 73-75. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 41. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62-64. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 41-43. CHANCE OF PRECIPITATION 60 PERCENT. .THURSDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63-64. CHANCE OF PRECIPITATION 30 PERCENT. .THURSDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 41-42. .FRIDAY...MOSTLY CLEAR. HIGHS 72-73. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 44-45. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 58-59. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 45. CHANCE OF PRECIPITATION 40 PERCENT. .THURSDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 58-59. CHANCE OF PRECIPITATION 50 PERCENT. .THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 46-47. CHANCE OF PRECIPITATION 40 PERCENT. .FRIDAY...MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. PARTLY CLOUDY IN THE EVENING. HIGHS 65-67. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 227 PM PDT TUE SEP 9 2025 .TONIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 43-44. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 53-56. CHANCE OF PRECIPITATION 60 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 44-45. CHANCE OF PRECIPITATION 40 PERCENT. .THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56-58. CHANCE OF PRECIPITATION 40 PERCENT. .THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 46. CHANCE OF PRECIPITATION 30 PERCENT. .FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 62-65. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD