FPUS86 KMFR 252139 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 239 PM PDT SAT APR 25 2026 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 239 PM PDT SAT APR 25 2026 .TONIGHT...CLEAR. LOWS AROUND 37. .SUNDAY...SUNNY. HIGHS AROUND 62. .SUNDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 37. .MONDAY...SUNNY. HIGHS AROUND 62. .MONDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 40. .TUESDAY...MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING CLEAR. HIGHS AROUND 64. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 239 PM PDT SAT APR 25 2026 .TONIGHT...CLEAR. LOWS 37-38. .SUNDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS 56-57. .SUNDAY NIGHT...MOSTLY CLEAR. LOWS 37-38. .MONDAY...SUNNY. HIGHS 56-58. .MONDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 38-39. .TUESDAY...MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING CLEAR. HIGHS 58-59. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 239 PM PDT SAT APR 25 2026 .TONIGHT...MOSTLY CLEAR. LOWS AROUND 37. .SUNDAY...SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 64. .SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS AROUND 38. .MONDAY...SUNNY. HIGHS AROUND 67. .MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR. LOWS AROUND 39. .TUESDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING CLEAR. HIGHS AROUND 69. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 239 PM PDT SAT APR 25 2026 .TONIGHT...PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING MOSTLY CLEAR. LOWS AROUND 30. .SUNDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 46-48. .SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 29-32. .MONDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 50. .MONDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING. LOWS 31-33. .TUESDAY...PARTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. MOSTLY CLEAR IN THE EVENING. HIGHS 52-53. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 239 PM PDT SAT APR 25 2026 .TONIGHT...PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING MOSTLY CLEAR. LOWS 25-27. .SUNDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 46-49. .SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 25-27. .MONDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 50. .MONDAY NIGHT...MOSTLY CLEAR. LOWS 26-28. .TUESDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 52-54. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 239 PM PDT SAT APR 25 2026 .TONIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 24-28. .SUNDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 43-48. .SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 23-27. .MONDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 45-50. .MONDAY NIGHT...MOSTLY CLEAR. LOWS 25-28. .TUESDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING.HIGHS 49-54. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 239 PM PDT SAT APR 25 2026 .TONIGHT...MOSTLY CLEAR. LOWS 28-29. .SUNDAY...SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT. .SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS AROUND 30. .MONDAY...SUNNY. HIGHS 51-53. .MONDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 30. .TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLEAR. HIGHS 55-57. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 239 PM PDT SAT APR 25 2026 .TONIGHT...MOSTLY CLEAR. LOWS 35-36. NORTH WINDS AROUND 20 MPH EARLY IN THE EVENING BECOMING LIGHT. .SUNDAY...SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 51-56. .SUNDAY NIGHT...MOSTLY CLEAR. LOWS 34-37. .MONDAY...SUNNY. HIGHS 53-59. .MONDAY NIGHT...MOSTLY CLEAR. LOWS 36-38. .TUESDAY...MOSTLY CLEAR. HIGHS 57-63. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 239 PM PDT SAT APR 25 2026 .TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS 34-35. CHANCE OF PRECIPITATION 30 PERCENT. .SUNDAY...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 50-54. CHANCE OF PRECIPITATION 30 PERCENT. .SUNDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 33-34. .MONDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 56-60. .MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR. LOWS 35-36. .TUESDAY...MOSTLY CLEAR. HIGHS 62-64. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 239 PM PDT SAT APR 25 2026 .TONIGHT...PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS AROUND 30. .SUNDAY...SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 54-55. .SUNDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS AROUND 29. .MONDAY...SUNNY. HIGHS 57-58. .MONDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 31. .TUESDAY...MOSTLY CLEAR. HIGHS 62-64. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 239 PM PDT SAT APR 25 2026 .TONIGHT...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS AROUND 29. .SUNDAY...PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 50. .SUNDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 30. .MONDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 51-52. .MONDAY NIGHT...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 31-32. .TUESDAY...PARTLY CLOUDY. HIGHS 56-57. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 239 PM PDT SAT APR 25 2026 .TONIGHT...MOSTLY CLOUDY. RAIN SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 34. CHANCE OF PRECIPITATION 60 PERCENT. .SUNDAY...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 43-44. CHANCE OF PRECIPITATION 60 PERCENT. .SUNDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. LOWS AROUND 33. .MONDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 46-47. .MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS AROUND 33. .TUESDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR. HIGHS 52-54. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD