091 

FPUS86 KMFR 200944

TVLMFR



FORECAST FOR MOUNTAIN PASSES

NATIONAL WEATHER SERVICE MEDFORD, OR

242 AM PDT WED MAY 20 2026



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CANYON CREEK PASS-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81

242 AM PDT WED MAY 20 2026



.TODAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE

MORNING THEN BECOMING SUNNY. HIGHS AROUND 70. 

.TONIGHT...PARTLY CLOUDY. LOWS AROUND 44. 

.THURSDAY...SUNNY. HIGHS AROUND 79. 

.THURSDAY NIGHT...CLEAR. LOWS AROUND 48. 

.FRIDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS AROUND

78. 



$$



SEXTON SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69

242 AM PDT WED MAY 20 2026



.TODAY...PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS

AROUND 69. 

.TONIGHT...PARTLY CLOUDY. LOWS AROUND 48. 

.THURSDAY...SUNNY. HIGHS AROUND 78. 

.THURSDAY NIGHT...CLEAR. LOWS AROUND 53. 

.FRIDAY...CLEAR. HIGHS 78-79. 



$$



HAYES HILL SUMMIT-

LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16

242 AM PDT WED MAY 20 2026



.TODAY...PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS

AROUND 77. 

.TONIGHT...PARTLY CLOUDY. LOWS AROUND 46. 

.THURSDAY...SUNNY. HIGHS AROUND 85. 

.THURSDAY NIGHT...CLEAR. LOWS AROUND 50. 

.FRIDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 85. 



$$



WILLAMETTE PASS-

LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62

242 AM PDT WED MAY 20 2026



.TODAY...SUNNY. HIGHS 61-65. 

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS

AROUND 40. 

.THURSDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.

HIGHS AROUND 70. 

.THURSDAY NIGHT...MOSTLY CLEAR. LOWS 40-43. 

.FRIDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 68-72. 



$$



DIAMOND LAKE SUMMIT-

LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83

242 AM PDT WED MAY 20 2026



.TODAY...SUNNY. HIGHS 64-66. 

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS

33-35. 

.THURSDAY...SUNNY. HIGHS 70-73. 

.THURSDAY NIGHT...MOSTLY CLEAR. LOWS 37-39. 

.FRIDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 71-73. 



$$



CRATER LAKE-

LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65

242 AM PDT WED MAY 20 2026



.TODAY...SUNNY. HIGHS 60-66. 

.TONIGHT...PARTLY CLOUDY. LOWS 32-35. 

.THURSDAY...SUNNY. HIGHS 66-71. 

.THURSDAY NIGHT...MOSTLY CLEAR. LOWS 36-38. 

.FRIDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 68-72. 



$$



LAKE OF THE WOODS-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33

242 AM PDT WED MAY 20 2026



.TODAY...PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING SUNNY.

HIGHS 66-69. 

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY

CLEAR. LOWS AROUND 40. 

.THURSDAY...SUNNY. HIGHS 73-75. 

.THURSDAY NIGHT...CLEAR. LOWS 41-43. 

.FRIDAY...CLEAR. HIGHS 74-77. 



$$



SISKIYOU SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4

242 AM PDT WED MAY 20 2026



.TODAY...PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS

64-71. 

.TONIGHT...PARTLY CLOUDY. LOWS 46-48. 

.THURSDAY...SUNNY. HIGHS 71-79. 

.THURSDAY NIGHT...CLEAR. LOWS 50-52. 

.FRIDAY...CLEAR. HIGHS 72-79. 



$$



BLACK BUTTE SUMMIT-

LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742

242 AM PDT WED MAY 20 2026



.TODAY...PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS

74-78. 

.TONIGHT...MOSTLY CLEAR. LOWS 45-47. 

.THURSDAY...SUNNY. HIGHS 78-82. 

.THURSDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 50. 

.FRIDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 79-83. 



$$



GRASS LAKE/MT HEBRON SUMMIT-

LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20

242 AM PDT WED MAY 20 2026



.TODAY...PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS

72-74. 

.TONIGHT...MOSTLY CLEAR. LOWS 38-39. 

.THURSDAY...SUNNY. HIGHS 76-78. 

.THURSDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 42. 

.FRIDAY...SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR. HIGHS

77-79. 



$$



WARNER MOUNTAIN SUMMIT-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4

242AM PDT WED MAY 20 2026



.TODAY...PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS

67-69. 

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS

AROUND 40. 

.THURSDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.

HIGHS AROUND 70. 

.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING.

LOWS 41-42. 

.FRIDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 73-74. 



$$



CEDAR PASS-

LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51

242 AM PDT WED MAY 20 2026



.TODAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 63-65.

.TONIGHT...PARTLY CLOUDY. LOWS AROUND 44. 

.THURSDAY...PARTLY CLOUDY. HIGHS 64-66. 

.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING.

LOWS AROUND 46. 

.FRIDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 70. 



$$



VISIT US AT WWW.WEATHER.GOV/MEDFORD