####018013638#### FPUS86 KMFR 252150 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 250 PM PDT MON MAY 25 2026 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 250 PM PDT MON MAY 25 2026 .TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN 80 PERCENT. .TUESDAY...MOSTLY CLOUDY. RAIN AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 56. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 42. CHANCE OF RAIN 60 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS AROUND 61. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 45. .THURSDAY...PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS AROUND 70. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 250 PM PDT MON MAY 25 2026 .TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 42. CHANCE OF RAIN 70 PERCENT. .TUESDAY...RAIN AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 51-52. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. LOWS 44-45. .WEDNESDAY...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE MORNING. HIGHS 57-58. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 48. .THURSDAY...PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS 68-69. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 250 PM PDT MON MAY 25 2026 .TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 41. CHANCE OF RAIN 60 PERCENT. .TUESDAY...MOSTLY CLOUDY. RAIN AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 61. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. LOWS AROUND 43. .WEDNESDAY...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE MORNING. HIGHS AROUND 66. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 46. .THURSDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS AROUND 77. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 250 PM PDT MON MAY 25 2026 .TONIGHT...MOSTLY CLOUDY. RAIN AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 32-35. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY...MOSTLY CLOUDY. CHANCE OF RAIN, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 43-45. CHANCE OF PRECIPITATION 60 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. NO SNOW ACCUMULATION. LOWS 34-37. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 53-54. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE EVENING. LOWS AROUND 40. .THURSDAY...PARTLY CLOUDY IN THE MORNING. SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 62-65. CHANCE OF PRECIPITATION 70 PERCENT. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 250 PM PDT MON MAY 25 2026 .TONIGHT...MOSTLY CLOUDY. RAIN AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 27-29. WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN RAIN SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 42-44. CHANCE OF PRECIPITATION 60 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30. CHANCE OF PRECIPITATION 60 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 51-54. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. LOWS 34-36. .THURSDAY...PARTLY CLOUDY IN THE MORNING. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 62-64. CHANCE OF PRECIPITATION 80 PERCENT. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 250 PM PDT MON MAY 25 2026 .TONIGHT...MOSTLY CLOUDY. RAIN AND SNOW IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 25-29. WEST WINDS 20 TO 25 MPH UNTIL WELL AFTER MIDNIGHT BECOMING LIGHT. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY...MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN RAIN SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 39-44. CHANCE OF PRECIPITATION 70 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 27-31. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 48-53. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. LOWS 32-36. .THURSDAY...CHANCE OF RAIN IN THE MORNING, THEN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 58-63. CHANCE OF PRECIPITATION 80 PERCENT. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 250 PM PDT MON MAY 25 2026 .TONIGHT...MOSTLY CLOUDY. RAIN AND SNOW IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 31-32. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY...MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 44-46. CHANCE OF PRECIPITATION 70 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND SNOW. LOWS 32-34. .WEDNESDAY...RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON. HIGHS 49-52. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 36-38. CHANCE OF RAIN 70 PERCENT. .THURSDAY...CHANCE OF RAIN IN THE MORNING, THEN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 61-64. CHANCE OF PRECIPITATION 80 PERCENT. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 250 PM PDT MON MAY 25 2026 .TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND 40. NORTH WINDS AROUND 20 MPH IN THE LATE EVENING AND EARLY MORNING BECOMING LIGHT. CHANCE OF PRECIPITATION 30 PERCENT. .TUESDAY...MOSTLY CLOUDY. RAIN SHOWERS, SNOW LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 46-52. CHANCE OF PRECIPITATION 60 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN 60 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 49-55. NORTHWEST WINDS AROUND 20 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF RAIN 70 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 43-45. CHANCE OF RAIN 60 PERCENT. .THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 60-67. CHANCE OF PRECIPITATION 70 PERCENT. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 250 PM PDT MON MAY 25 2026 .TONIGHT...PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. A 10 PERCENT CHANCE OF RAIN. LOWS 36-38. .TUESDAY...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 52-56. CHANCE OF PRECIPITATION 60 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. LOWS 36-38. .WEDNESDAY AND WEDNESDAY NIGHT...RAIN LIKELY. HIGHS 53-57. LOWS 36-41. CHANCE OF RAIN 60 PERCENT. .THURSDAY...PARTLY CLOUDY IN THE MORNING. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 65-69. CHANCE OF PRECIPITATION 80 PERCENT. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 250 PM PDT MON MAY 25 2026 .TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND 32. WEST WINDS AROUND 20 MPH EARLY IN THE EVENING BECOMING LIGHT. CHANCE OF PRECIPITATION 50 PERCENT. .TUESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 52-53. CHANCE OF PRECIPITATION 30 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. LOWS 32-33. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN IN THE AFTERNOON. HIGHS 53-54. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. RAIN IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS 35-36. CHANCE OF RAIN 80 PERCENT. .THURSDAY...MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 65-66. CHANCE OF PRECIPITATION 80 PERCENT. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 250 PM PDT MON MAY 25 2026 ...WIND ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING... .TONIGHT...PATCHY BLOWING DUST IN THE EVENING. PARTLY CLOUDY WITH RAIN LIKELY IN THE EVENING, THEN CLOUDY WITH RAIN AND SNOW AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS AROUND 35. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF PRECIPITATION 90 PERCENT. .TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN RAIN SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 46-47. CHANCE OF PRECIPITATION 60 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY WITH RAIN AND SNOW. NO SNOW ACCUMULATION. LOWS AROUND 34. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...RAIN AND SNOW IN THE MORNING, THEN SHOWERS, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 51-52. CHANCE OF PRECIPITATION 90 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 37. CHANCE OF PRECIPITATION 80 PERCENT. .THURSDAY...CHANCE OF RAIN IN THE MORNING, THEN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS AROUND 60. CHANCE OF PRECIPITATION 80 PERCENT. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 250 PM PDT MON MAY 25 2026 .TONIGHT...PATCHY BLOWING DUST IN THE EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN IN THE EVENING, THEN MOSTLY CLOUDY WITH RAIN AND SNOW AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 35-37. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY...MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 42-44. NORTHWEST WINDS AROUND 20 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF PRECIPITATION 60 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 36-37. CHANCE OF PRECIPITATION 60 PERCENT. .WEDNESDAY...SNOW LIKELY IN THE MORNING, THEN SHOWERS, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 45-46. NORTHWEST WINDS AROUND 20 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF PRECIPITATION 90 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND 37. CHANCE OF PRECIPITATION 70 PERCENT. .THURSDAY...CHANCE OF RAIN AND SNOW IN THE MORNING, THEN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 53-55. CHANCE OF PRECIPITATION 80 PERCENT. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD