####018006801#### FPUS86 KMFR 122138 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 238 PM PDT WED AUG 12 2026 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 238 PM PDT WED AUG 12 2026 .TONIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 52. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND 81. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 51. .FRIDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS AROUND 83. .FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 52. .SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 83. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 238 PM PDT WED AUG 12 2026 .TONIGHT...MOSTLY CLEAR. LOWS 54-57. .THURSDAY...SUNNY. HIGHS 77-78. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS 53-56. .FRIDAY...SUNNY. HIGHS AROUND 79. .FRIDAY NIGHT...PARTLY CLOUDY. LOWS 55-58. .SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 80. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 238 PM PDT WED AUG 12 2026 .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS AROUND 52. .THURSDAY...SUNNY. HIGHS AROUND 88. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 52. .FRIDAY...SUNNY. HIGHS AROUND 88. .FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 53. .SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 88. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 238 PM PDT WED AUG 12 2026 .TONIGHT...MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY IN THE LATE EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR. LOWS 42-45. .THURSDAY...SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS 69-74. .THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. LOWS 45-48. .FRIDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 68-74. .FRIDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 47-49. .SATURDAY...SUNNY THEN BECOMING MOSTLY CLOUDY IN THE AFTERNOON THEN BECOMING PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 69-74. CHANCE OF PRECIPITATION 40 PERCENT. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 238 PM PDT WED AUG 12 2026 .TONIGHT...MOSTLY CLEAR. LOWS 39-42. .THURSDAY...SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS 71-74. .THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 42-45. .FRIDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70-73. .FRIDAY NIGHT...MOSTLY CLEAR. LOWS 43-45. .SATURDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 71-74. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 238 PM PDT WED AUG 12 2026 .TONIGHT...CLEAR. LOWS AROUND 40. .THURSDAY...SUNNY. PATCHY SMOKE. HIGHS 69-75. .THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 42-44. .FRIDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 68-74. .FRIDAY NIGHT...MOSTLY CLEAR. LOWS 41-43. .SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 69-75. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 238 PM PDT WED AUG 12 2026 .TONIGHT...CLEAR. LOWS 44-46. .THURSDAY...SUNNY. HIGHS 75-77. .THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 46-48. .FRIDAY...SUNNY. HIGHS 74-77. .FRIDAY NIGHT...MOSTLY CLEAR. LOWS 45-48. .SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 76-79. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 238 PM PDT WED AUG 12 2026 .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 51-54. NORTH WINDS AROUND 20 MPH EARLY IN THE EVENING BECOMING LIGHT. .THURSDAY...SUNNY. HIGHS 73-81. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS 54-56. .FRIDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 73-81. .FRIDAY NIGHT...MOSTLY CLEAR. LOWS 54-56. .SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 74-81. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 238 PM PDT WED AUG 12 2026 .TONIGHT...MOSTLY CLEAR. LOWS 50-52. .THURSDAY...SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 77-82. .THURSDAY NIGHT...PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS 49-52. .FRIDAY...SUNNY. HIGHS 76-80. .FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 50. .SATURDAY...MOSTLY CLEAR. HIGHS 76-80. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 238 PM PDT WED AUG 12 2026 .TONIGHT...CLEAR. LOWS AROUND 44. .THURSDAY...SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 81-82. .THURSDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS 43-44. .FRIDAY...SUNNY. HIGHS AROUND 80. .FRIDAY NIGHT...MOSTLY CLEAR. LOWS 42-43. .SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 80. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 238 PM PDT WED AUG 12 2026 .TONIGHT...MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY IN THE LATE EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING. PATCHY SMOKE AFTER MIDNIGHT. LOWS AROUND 50. .THURSDAY...SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS 78-79. .THURSDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 50. .FRIDAY...SUNNY. HIGHS 75-77. .FRIDAY NIGHT...MOSTLY CLEAR. LOWS 47-49. .SATURDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLEAR. HIGHS 76-78. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 238 PM PDT WED AUG 12 2026 .TONIGHT...PARTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS AROUND 53. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. PATCHY SMOKE. HIGHS 72-75. .THURSDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 50. .FRIDAY...SUNNY. HIGHS 70-73. .FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR. LOWS AROUND 49. .SATURDAY...MOSTLY CLEAR. HIGHS 71-74. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD