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FPUS86 KMFR 172139

TVLMFR



FORECAST FOR MOUNTAIN PASSES

NATIONAL WEATHER SERVICE MEDFORD, OR

239 PM PDT SUN MAY 17 2026



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CANYON CREEK PASS-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81

239 PM PDT SUN MAY 17 2026



.TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING

PARTLY CLOUDY. LOWS AROUND 37. GUSTS UP TO 25 MPH IN THE EVENING.

.MONDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS

AROUND 67. 

.MONDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 40. 

.TUESDAY...SUNNY. HIGHS AROUND 71. 

.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY

CLOUDY. LOWS AROUND 44. 

.WEDNESDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS

AROUND 72. 



$$



SEXTON SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69

239 PM PDT SUN MAY 17 2026



.TONIGHT...MOSTLY CLEAR. LOWS AROUND 39. NORTH WINDS AROUND

20 MPH EARLY IN THE EVENING BECOMING LIGHT. 

.MONDAY...SUNNY. HIGHS 64-65. 

.MONDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 43. 

.TUESDAY...SUNNY. HIGHS 68-69. 

.TUESDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 48. 

.WEDNESDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS

AROUND 70. 



$$



HAYES HILL SUMMIT-

LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16

239 PM PDT SUN MAY 17 2026



.TONIGHT...MOSTLY CLEAR. LOWS AROUND 38. GUSTS UP TO 25 MPH IN

THE EVENING. 

.MONDAY...SUNNY. HIGHS AROUND 73. 

.MONDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 42. 

.TUESDAY...SUNNY. HIGHS AROUND 77. 

.TUESDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 46. 

.WEDNESDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS

AROUND 79. 



$$



WILLAMETTE PASS-

LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62

239 PM PDT SUN MAY 17 2026



.TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING

PARTLY CLOUDY. LOWS 29-32. 

.MONDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS

54-56. 

.MONDAY NIGHT...MOSTLY CLEAR. LOWS 31-34. 

.TUESDAY...SUNNY. HIGHS 59-62. 

.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY

CLOUDY. LOWS 35-38. 

.WEDNESDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 63-66. 



$$



DIAMOND LAKE SUMMIT-

LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83

239 PM PDT SUN MAY 17 2026



.TONIGHT...MOSTLY CLEAR. LOWS 25-27. 

.MONDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS

56-58. 

.MONDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 30. 

.TUESDAY...SUNNY. HIGHS 62-64. 

.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY

CLOUDY. LOWS 33-35. 

.WEDNESDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 66-68. 



$$



CRATER LAKE-

LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65

239 PM PDT SUN MAY 17 2026



.TONIGHT...MOSTLY CLEAR. LOWS 25-28. GUSTS UP TO 30 MPH. 

.MONDAY...PARTLY CLOUDY. HIGHS 53-58. 

.MONDAY NIGHT...MOSTLY CLEAR. LOWS 27-31. 

.TUESDAY...SUNNY. HIGHS 58-63. 

.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY

CLOUDY. LOWS 32-36. 

.WEDNESDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 63-68. 



$$



LAKE OF THE WOODS-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33

239 PM PDT SUN MAY 17 2026



.TONIGHT...CLEAR. LOWS AROUND 30. 

.MONDAY...SUNNY. HIGHS 59-62. 

.MONDAY NIGHT...MOSTLY CLEAR. LOWS 32-34. 

.TUESDAY...SUNNY. HIGHS 64-67. 

.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY

CLOUDY. LOWS 36-38. 

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



$$



SISKIYOU SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4

239 PM PDT SUN MAY 17 2026



.TONIGHT...MOSTLY CLEAR. LOWS 34-36. NORTH WINDS AROUND 20 MPH

WITH GUSTS TO AROUND 35 MPH IN THE EVENING BECOMING LIGHT. 

.MONDAY...SUNNY. HIGHS 59-65. 

.MONDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 40. 

.TUESDAY...SUNNY. HIGHS 64-70. 

.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 44-46. 

.WEDNESDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS

68-74. 



$$



BLACK BUTTE SUMMIT-

LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742

239 PM PDT SUN MAY 17 2026



.TONIGHT...CLEAR. LOWS 33-35. NORTH WINDS AROUND 20 MPH WITH

GUSTS TO AROUND 35 MPH EARLY IN THE EVENING BECOMING LIGHT. 

.MONDAY...SUNNY. HIGHS 65-68. 

.MONDAY NIGHT...MOSTLY CLEAR. LOWS 38-39. 

.TUESDAY...SUNNY. HIGHS 71-75. 

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

.WEDNESDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS

76-80. 



$$



GRASS LAKE/MT HEBRON SUMMIT-

LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20

239 PM PDT SUN MAY 17 2026



.TONIGHT...CLEAR. LOWS AROUND 29. GUSTS UP TO 40 MPH. 

.MONDAY...SUNNY. HIGHS 64-66. 

.MONDAY NIGHT...MOSTLY CLEAR. LOWS 32-33. 

.TUESDAY...SUNNY. HIGHS 70-72. 

.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 37-38. 

.WEDNESDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS

75-77. 



$$



WARNER MOUNTAIN SUMMIT-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4

239 PM PDT SUN MAY 17 2026



.TONIGHT...MOSTLY CLEAR. LOWS AROUND 30. NORTH WINDS 20 TO 25 MPH

WITH GUSTS TO AROUND 40 MPH IN THE EVENING BECOMING LIGHT. 

.MONDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY

CLOUDY. HIGHS 55-56. 

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

AROUND 32. 

.TUESDAY...SUNNY. HIGHS 63-65. 

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

AROUND 39. 

.WEDNESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY

CLEAR. HIGHS AROUND 70. 



$$



CEDAR PASS-

LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51

239 PM PDT SUN MAY 17 2026



.TONIGHT...MOSTLY CLEAR. LOWS 31-32. NORTHEAST WINDS 20 TO 30 MPH

WITH GUSTS TO AROUND 45 MPH UNTIL WELL AFTER MIDNIGHT BECOMING

LIGHT. 

.MONDAY...SUNNY. HIGHS 52-53. 

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

35-36. 

.TUESDAY...SUNNY. HIGHS AROUND 60. 

.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 42-43. 

.WEDNESDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS

65-67. 



$$



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