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FPUS86 KMFR 212138

TVLMFR



FORECAST FOR MOUNTAIN PASSES

NATIONAL WEATHER SERVICE MEDFORD, OR

238 PM PDT THU MAY 21 2026



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CANYON CREEK PASS-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81

238 PM PDT THU MAY 21 2026



.TONIGHT...MOSTLY CLEAR. LOWS AROUND 50. 

.FRIDAY...SUNNY. HIGHS AROUND 78. 

.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 48. 

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

HIGHS AROUND 77. 

.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 49. 

.SUNDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 80. 



$$



SEXTON SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69

238 PM PDT THU MAY 21 2026



.TONIGHT...MOSTLY CLEAR. LOWS 53-54. 

.FRIDAY...SUNNY. HIGHS AROUND 78. 

.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 52. 

.SATURDAY...SUNNY. HIGHS 78-79. 

.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 52-53. 

.SUNDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 81. 



$$



HAYES HILL SUMMIT-

LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16

238 PM PDT THU MAY 21 2026



.TONIGHT...CLEAR. LOWS AROUND 52. 

.FRIDAY...SUNNY. HIGHS AROUND 85. 

.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 51. 

.SATURDAY...SUNNY. HIGHS AROUND 86. 

.SATURDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 52. 

.SUNDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 86. 



$$



WILLAMETTE PASS-

LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62

238 PM PDT THU MAY 21 2026



.TONIGHT...MOSTLY CLEAR. LOWS 40-43. 

.FRIDAY...SUNNY. HIGHS AROUND 70. 

.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 41-43. 

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

HIGHS AROUND 70. 

.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 40-42. 

.SUNDAY...MOSTLY CLEAR. HIGHS AROUND 70. 



$$



DIAMOND LAKE SUMMIT-

LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83

238 PM PDT THU MAY 21 2026



.TONIGHT...MOSTLY CLEAR. LOWS AROUND 40. 

.FRIDAY...SUNNY. HIGHS 70-72. 

.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 40. 

.SATURDAY...SUNNY. HIGHS 70-72. 

.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 40. 

.SUNDAY...MOSTLY CLEAR. HIGHS AROUND 70. WEST WINDS AROUND 20 MPH

IN THE AFTERNOON BECOMING LIGHT. 



$$



CRATER LAKE-

LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65

238 PM PDT THU MAY 21 2026



.TONIGHT...MOSTLY CLEAR. LOWS 36-40. 

.FRIDAY...SUNNY. HIGHS 67-71. 

.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 37-41. 

.SATURDAY...SUNNY. HIGHS 67-71. 

.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 37-41. 

.SUNDAY...MOSTLY CLEAR. HIGHS 65-70. 



$$



LAKE OF THE WOODS-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33

238 PM PDT THU MAY 21 2026



.TONIGHT...MOSTLY CLEAR. LOWS 41-43. 

.FRIDAY...SUNNY. HIGHS 72-75. 

.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 43-44. 

.SATURDAY...SUNNY. HIGHS 72-75. 

.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 43-44. 

.SUNDAY...MOSTLY CLEAR. HIGHS 72-74. 



$$



SISKIYOU SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4

238 PM PDT THU MAY 21 2026



.TONIGHT...CLEAR. LOWS 50-52. 

.FRIDAY...SUNNY. HIGHS 72-79. 

.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 51-54. 

.SATURDAY...SUNNY. HIGHS 73-80. 

.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING

MOSTLY CLEAR. LOWS 52-54. 

.SUNDAY...MOSTLY CLEAR. HIGHS 72-79. 



$$



BLACK BUTTE SUMMIT-

LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742

238 PM PDT THU MAY 21 2026



.TONIGHT...MOSTLY CLEAR. LOWS AROUND 50. 

.FRIDAY...SUNNY. HIGHS 80-84. 

.FRIDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS

52-54. 

.SATURDAY...SUNNY. HIGHS 77-82. 

.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 50-52. 

.SUNDAY...MOSTLY CLEAR. HIGHS 77-81. 



$$



GRASS LAKE/MT HEBRON SUMMIT-

LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20

238 PM PDT THU MAY 21 2026



.TONIGHT...MOSTLY CLEAR. LOWS 43-44. 

.FRIDAY...SUNNY. HIGHS AROUND 80. 

.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS

45-46. 

.SATURDAY...SUNNY. HIGHS AROUND 80. 

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

LOWS AROUND 45. 

.SUNDAY...MOSTLY CLEAR. HIGHS 77-79. 



$$



WARNER MOUNTAIN SUMMIT-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4

238 PM PDT THU MAY 21 2026



.TONIGHT...MOSTLY CLEAR. LOWS AROUND 42. 

.FRIDAY...SUNNY. HIGHS 72-73. 

.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 45-46. 

.SATURDAY...SUNNY. HIGHS 74-75. 

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

LOWS 46-47. 

.SUNDAY...MOSTLY CLEAR. HIGHS 74-75. 



$$



CEDAR PASS-

LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51

238 PM PDT THU MAY 21 2026



.TONIGHT...MOSTLY CLEAR. LOWS 46-47. 

.FRIDAY...SUNNY. HIGHS 68-69. 

.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY

CLEAR. LOWS AROUND 50. 

.SATURDAY...SUNNY. HIGHS 70-72. 

.SATURDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 48. WEST WINDS AROUND

20 MPH IN THE EVENING BECOMING LIGHT. 

.SUNDAY...MOSTLY CLEAR. HIGHS AROUND 70. WEST WINDS AROUND 20 MPH

IN THE EVENING. 



$$



VISIT US AT WWW.WEATHER.GOV/MEDFORD