FPUS86 KMFR 012138 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 138 PM PST SUN NOV 1 2026 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. LOWS AROUND 35. .MONDAY...MOSTLY CLOUDY. WIDESPREAD FOG IN THE MORNING. HIGHS AROUND 58. .MONDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 39. .TUESDAY...MOSTLY CLOUDY. HIGHS AROUND 56. .TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 37. .WEDNESDAY...PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS AROUND 58. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 34-37. .MONDAY...MOSTLY CLOUDY. HIGHS AROUND 50. .MONDAY NIGHT...CLOUDY. CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 41. .TUESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS 48-49. .TUESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 40. .WEDNESDAY...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS AROUND 52. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS AROUND 35. .MONDAY...MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS AROUND 59. .MONDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND 39. .TUESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS AROUND 58. .TUESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 37. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS AROUND 61. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 28-33. .MONDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING CLOUDY. HIGHS 47-48. .MONDAY NIGHT...CLOUDY. LOWS 32-36. .TUESDAY...MOSTLY CLOUDY. HIGHS 46-47. .TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 30-35. .WEDNESDAY...PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS 47-48. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 27-29. .MONDAY...MOSTLY CLOUDY. HIGHS 45-49. .MONDAY NIGHT...CLOUDY. LOWS 30-32. .TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 43-47. .TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 30. .WEDNESDAY...PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS 45-48. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 25-27. .MONDAY...MOSTLY CLOUDY. HIGHS 43-46. .MONDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 30. .TUESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND SNOW. HIGHS 40-44. .TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 26-29. .WEDNESDAY...PARTLY CLOUDY IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW IN THE EVENING. HIGHS 42-46. CHANCE OF PRECIPITATION 30 PERCENT. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 138 PM PST SUN NOV 12026 .TONIGHT...MOSTLY CLEAR. LOWS AROUND 30. .MONDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS 47-49. .MONDAY NIGHT...MOSTLY CLOUDY. LOWS 31-34. .TUESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS 43-45. .TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 30. .WEDNESDAY...PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS 46-48. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR. LOWS 32-36. .MONDAY...MOSTLY CLOUDY. HIGHS 46-52. .MONDAY NIGHT...MOSTLY CLOUDY. LOWS 36-41. .TUESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS 42-47. .TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 33-38. .WEDNESDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS 45-51. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR. LOWS 33-35. .MONDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS 54-57. .MONDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 37-39. CHANCE OF PRECIPITATION 30 PERCENT. .TUESDAY...MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS 43-47. CHANCE OF RAIN 60 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 33-35. .WEDNESDAY...PARTLY CLOUDY. HIGHS 51-54. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR. LOWS 28-29. .MONDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS 55-56. .MONDAY NIGHT...CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 32. .TUESDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS 48-49. .TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 29. .WEDNESDAY...PARTLY CLOUDY. HIGHS 51-53. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR. LOWS AROUND 27. .MONDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 50. .MONDAY NIGHT...CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 33-34. .TUESDAY...MOSTLY CLOUDY. HIGHS 46-48. .TUESDAY NIGHT...MOSTLY CLOUDY. LOWS 31-32. .WEDNESDAY...MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 46-48. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 138 PM PST SUN NOV 1 2026 .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS AROUND 28. .MONDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS 45-47. .MONDAY NIGHT...CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 35. .TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING, THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 43-45. .TUESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE EVENING. LOWS AROUND 32. .WEDNESDAY...MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 42-44. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD