####018012538#### FPUS86 KMFR 210643 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 1143 PM PDT MON APR 20 2026 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...MOSTLY CLOUDY. RAIN LIKELY LATE IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS AROUND 44. CHANCE OF RAIN 90 PERCENT. .TUESDAY...CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 54. CHANCE OF PRECIPITATION 90 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 41. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN IN THE AFTERNOON. HIGHS AROUND 54. CHANCE OF RAIN 80 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN IN THE EVENING. LOWS AROUND 39. .THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND 61. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...RAIN. LOWS AROUND 41. CHANCE OF RAIN 80 PERCENT. .TUESDAY...MOSTLY CLOUDY. RAIN LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 48-49. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON. HIGHS 47-48. CHANCE OF RAIN 70 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE EVENING. LOWS 36-38. .THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 55-57. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...MOSTLY CLOUDY. RAIN LATE IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 42. CHANCE OF RAIN 90 PERCENT. .TUESDAY...MOSTLY CLOUDY. RAIN LIKELY AND CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 56. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 41. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON. HIGHS AROUND 55. CHANCE OF RAIN 70 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE EVENING. LOWS AROUND 36. .THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND 65. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...RAIN LATE IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN 80 PERCENT. .TUESDAY...RAIN IN THE MORNING, THEN RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 45-46. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. RAIN AND SNOW. LITTLE OR NO SNOW ACCUMULATION. LOWS 31-34. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...SNOW IN THE MORNING, THEN RAIN AND SNOW IN THE AFTERNOON. HIGHS 38-39. WEST WINDS AROUND 20 MPH. CHANCE OF PRECIPITATION 90 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 30. WEST WINDS AROUND 20 MPH. CHANCE OF PRECIPITATION 70 PERCENT. .THURSDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE MORNING, THEN MOSTLY CLEAR IN THE AFTERNOON AND EVENING. HIGHS AROUND 50. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...RAIN LATE IN THE EVENING, THEN RAIN AND SNOW AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 34-36. CHANCE OF PRECIPITATION 90 PERCENT. .TUESDAY...RAIN AND SNOW IN THE MORNING, THEN RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 43-46. CHANCE OF PRECIPITATION 90 PERCENT. .TUESDAY NIGHT...CLOUDY. RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS 28-29. WEST WINDS AROUND 20 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...SNOW. HIGHS 37-39. WEST WINDS 20 TO 25 MPH. CHANCE OF SNOW 90 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 23-26. WEST WINDS AROUND 20 MPH. CHANCE OF SNOW 70 PERCENT. .THURSDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW IN THE MORNING, THEN MOSTLY CLEAR IN THE AFTERNOON AND EVENING. HIGHS 49-52. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...RAIN AND SNOW. LITTLE OR NO SNOW ACCUMULATION. LOWS 31-36. SOUTHEAST WINDS AROUND 20 MPH WELL AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY...RAIN, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SNOW SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 40-44. CHANCE OF PRECIPITATION 90 PERCENT. .TUESDAY NIGHT...SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. LOWS 26-30. WEST WINDS AROUND 20 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT. .WEDNESDAY...SNOW. HIGHS 33-39. WEST WINDS AROUND 20 MPH. CHANCE OF SNOW 90 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 23-26. WEST WINDS AROUND 20 MPH. CHANCE OF SNOW 60 PERCENT. .THURSDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING CLEAR. HIGHS 47-52. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...RAIN AND SNOW. NO SNOW ACCUMULATION. LOWS 36-37. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY...MOSTLY CLOUDY. RAIN, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS, CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 44-46. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY NIGHT...RAIN SHOWERS, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS 30-32. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...SNOW LIKELY IN THE MORNING, THEN RAIN AND SNOW IN THE AFTERNOON. HIGHS 40-43. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN AND SNOW IN THE EVENING. LOWS AROUND 30. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 52-54. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...RAIN LATE IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN 80 PERCENT. .TUESDAY...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 46-51. CHANCE OF PRECIPITATION 90 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. RAIN SHOWERS, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 36-38. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND SNOW. HIGHS 44-50. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 33-36. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 53-59. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...RAIN. LOWS 36-38. CHANCE OF RAIN 90 PERCENT. .TUESDAY...CHANCE OF RAIN AND SNOW IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 46-51. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. RAIN SHOWERS, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 32-33. CHANCE OF PRECIPITATION 90 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 46-51. CHANCE OF PRECIPITATION 40 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 30. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND 60. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...MOSTLY CLOUDY. RAIN LATE IN THE EVENING, THEN RAIN AND SNOW AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS AROUND 35. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING, THEN RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS AROUND 50. CHANCE OF PRECIPITATION 90 PERCENT. .TUESDAY NIGHT...MOSTLY CLOUDY. RAIN SHOWERS, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS AROUND 31. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 48-49. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 26-27. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING CLEAR. HIGHS AROUND 60. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 38-39. .TUESDAY...MOSTLY CLOUDY. RAIN AND SNOW IN THE MORNING, THEN RAIN, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 46-47. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY NIGHT...RAIN SHOWERS, SNOW LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SNOW AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. LOWS 32-33. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 42-43. SOUTHWEST WINDS 20 TO 25 MPH. CHANCE OF SNOW 70 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 27-28. WEST WINDS AROUND 20 MPH IN THE EVENING BECOMING LIGHT. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 52-54. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 1143 PM PDT MON APR 20 2026 .REST OF TONIGHT...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 37-38. SOUTH WINDS 20 TO 25 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE SOUTHWEST WELL AFTER MIDNIGHT. .TUESDAY...MOSTLY CLOUDY. RAIN AND SNOW IN THE MORNING, THEN RAIN, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 42-43. CHANCE OF PRECIPITATION 80 PERCENT. .TUESDAY NIGHT...RAIN SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SNOW AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 5 INCHES. LOWS 31-32. WEST WINDS 20 TO 25 MPH. CHANCE OF PRECIPITATION 80 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. SNOW IN THE MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 37-38. WEST WINDS 20 TO 30 MPH. CHANCE OF SNOW 80 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW IN THE EVENING. LOWS AROUND 30. WEST WINDS 20 TO 25 MPH. .THURSDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 48-49. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD