####018005693####
FPUS86 KMFR 040127

TVLMFR



FORECAST FOR MOUNTAIN PASSES

NATIONAL WEATHER SERVICE MEDFORD, OR

627 PM PDT MON AUG 3 2026



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CANYON CREEK PASS-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81

627 PM PDT MON AUG 3 2026



...HEAT ADVISORY IN EFFECT FROM 11 AM TUESDAY TO 11 PM PDT

WEDNESDAY...



.TONIGHT...CLEAR. AREAS OF SMOKE THROUGH THE NIGHT. LOWS AROUND

55. 

.TUESDAY...SUNNY. AREAS OF SMOKE. HIGHS AROUND 96. 

.TUESDAY NIGHT...CLEAR. AREAS OF SMOKE. LOWS AROUND 61. 

.WEDNESDAY AND WEDNESDAY NIGHT...CLEAR. HIGHS AROUND 99. LOWS

AROUND 61. 

.THURSDAY...CLEAR. HIGHS AROUND 98. 



$$



SEXTON SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69

627 PM PDT MON AUG 3 2026



...HEAT ADVISORY IN EFFECT FROM 11 AM TUESDAY TO 11 PM PDT

THURSDAY...



.TONIGHT...CLEAR. AREAS OF SMOKE THROUGH THE NIGHT. LOWS 55-57. 

.TUESDAY...SUNNY. AREAS OF SMOKE. HIGHS 93-94. 

.TUESDAY NIGHT...MOSTLY CLEAR. AREAS OF SMOKE. LOWS 61-63. 

.WEDNESDAY...SUNNY. HIGHS 97-98. 

.WEDNESDAY NIGHT...CLEAR. LOWS 63-65. 

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

94-96. 



$$



HAYES HILL SUMMIT-

LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16

627 PM PDT MON AUG 3 2026



...HEAT ADVISORY IN EFFECT FROM 11 AM TUESDAY TO 11 PM PDT

THURSDAY...



.TONIGHT...CLEAR. AREAS OF SMOKE THROUGH THE NIGHT. LOWS AROUND

55. 

.TUESDAY...SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY

SMOKE IN THE AFTERNOON. HIGHS AROUND 103. 

.TUESDAY NIGHT...MOSTLY CLEAR. AREAS OF SMOKE. LOWS AROUND 61. 

.WEDNESDAY...SUNNY. HIGHS AROUND 105. 

.WEDNESDAY NIGHT...CLEAR. LOWS AROUND 61. 

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

AROUND 103. 



$$



WILLAMETTE PASS-

LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62

627 PM PDT MON AUG 3 2026



.TONIGHT...MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING, THEN

SMOKE AFTER MIDNIGHT. LOWS 46-48. 

.TUESDAY...SUNNY, SMOKE. HIGHS 81-87. 

.TUESDAY NIGHT...PARTLY CLOUDY. AREAS OF SMOKE. LOWS 52-54. 

.WEDNESDAY...SUNNY. HIGHS 83-89. 

.WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 56. 

.THURSDAY...CLEAR. HIGHS 82-89. 



$$



DIAMOND LAKE SUMMIT-

LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83

627 PM PDT MON AUG 3 2026



.TONIGHT...MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING, THEN SMOKE

AFTER MIDNIGHT. LOWS 44-46. GUSTS UP TO 30 MPH LATE IN THE

EVENING AND OVERNIGHT. 

.TUESDAY...SUNNY. AREAS OF SMOKE. HIGHS 86-88. 

.TUESDAY NIGHT...MOSTLY CLEAR. AREAS OF SMOKE. LOWS 50-53. 

.WEDNESDAY...SUNNY. HIGHS 87-89. 

.WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS 53-55. 

.THURSDAY...CLEAR. HIGHS 86-89. 



$$



CRATER LAKE-

LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65

627 PM PDT MON AUG 3 2026



.TONIGHT...CLEAR. PATCHY SMOKE IN THE EVENING, THEN AREAS OF

SMOKE AFTER MIDNIGHT. LOWS 44-46. 

.TUESDAY...SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY

SMOKE IN THE AFTERNOON. HIGHS 84-89. 

.TUESDAY NIGHT...MOSTLY CLEAR. AREAS OF SMOKE. LOWS 50-52. 

.WEDNESDAY...SUNNY. HIGHS 84-90. 

.WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS 52-54. 

.THURSDAY...CLEAR. HIGHS 84-90. 



$$



LAKE OF THE WOODS-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33

627 PM PDT MON AUG 3 2026



.TONIGHT...CLEAR. AREAS OF SMOKE AFTER MIDNIGHT. LOWS 49-52. 

.TUESDAY...SUNNY. AREAS OF SMOKE THROUGH THE DAY. HIGHS 89-92. 

.TUESDAY NIGHT...MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING, THEN

AREAS OF SMOKE AFTER MIDNIGHT. LOWS 54-57. 

.WEDNESDAY...SUNNY. HIGHS 90-93. 

.WEDNESDAY NIGHT...CLEAR. LOWS 55-58. 

.THURSDAY...CLEAR. HIGHS 90-94. 



$$



SISKIYOU SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4

627 PM PDT MON AUG 3 2026



.TONIGHT...CLEAR. PATCHY SMOKE AFTER MIDNIGHT. LOWS 55-58. 

.TUESDAY...SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY

SMOKE IN THE AFTERNOON. HIGHS 87-95. 

.TUESDAY NIGHT...MOSTLY CLEAR. AREAS OF SMOKE THROUGH THE NIGHT.

LOWS 60-64. 

.WEDNESDAY...SUNNY. HIGHS 89-96. 

.WEDNESDAY NIGHT...CLEAR. LOWS 61-66. 

.THURSDAY...CLEAR. HIGHS 88-95. 



$$



BLACK BUTTE SUMMIT-

LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742

627 PM PDT MON AUG 3 2026



.TONIGHT...CLEAR. LOWS AROUND 60. 

.TUESDAY...SUNNY. HIGHS 92-95. 

.TUESDAY NIGHT...CLEAR. LOWS 60-64. 

.WEDNESDAY AND WEDNESDAY NIGHT...CLEAR. HIGHS 92-95. LOWS 59-64. 

.THURSDAY...CLEAR. HIGHS 92-96. 



$$



GRASS LAKE/MT HEBRON SUMMIT-

LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20

627 PM PDT MON AUG 3 2026



.TONIGHT...CLEAR. PATCHY SMOKE AFTER MIDNIGHT. LOWS AROUND 50. 

.TUESDAY...SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS 93-94. 

.TUESDAY NIGHT...CLEAR. PATCHY SMOKE THROUGH THE NIGHT. LOWS

55-56. 

.WEDNESDAY AND WEDNESDAY NIGHT...CLEAR. HIGHS 93-95. LOWS 55-56. 

.THURSDAY...CLEAR. HIGHS 93-94. 



$$



WARNER MOUNTAIN SUMMIT-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4

627 PM PDT MON AUG 3 2026



.TONIGHT...CLEAR. PATCHY SMOKE AFTER MIDNIGHT. LOWS 47-49. 

.TUESDAY...SUNNY. PATCHY SMOKE THROUGH THE DAY. HIGHS 87-88. 

.TUESDAY NIGHT...MOSTLY CLEAR. PATCHY SMOKE THROUGH THE NIGHT.

LOWS 53-54. 

.WEDNESDAY AND WEDNESDAY NIGHT...CLEAR. HIGHS AROUND 90. LOWS

53-56. 

.THURSDAY...CLEAR. HIGHS AROUND 90. 



$$



CEDAR PASS-

LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51

627 PM PDT MON AUG 3 2026



.TONIGHT...CLEAR. LOWS AROUND 52. 

.TUESDAY...SUNNY. HIGHS 82-85. 

.TUESDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 55. 

.WEDNESDAY...SUNNY. HIGHS 85-89. 

.WEDNESDAY NIGHT...CLEAR. LOWS AROUND 56. 

.THURSDAY...CLEAR. HIGHS 86-89. 



$$



VISIT US AT WWW.WEATHER.GOV/MEDFORD