####018010510#### FPUS86 KMFR 011554 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 854 AM PDT TUE APR 1 2025 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 854 AM PDT TUE APR 1 2025 .REST OF TODAY...MOSTLY CLOUDY. RAIN SHOWERS, SNOW LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS AROUND 47. CHANCE OF PRECIPITATION 70 PERCENT. .TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING, THEN CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 35. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS AROUND 48. CHANCE OF PRECIPITATION 60 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING. LOWS AROUND 34. .THURSDAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 52. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 854 AM PDT TUE APR 1 2025 .REST OF TODAY...RAIN SHOWERS, SNOW LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO NEW SNOW ACCUMULATION. HIGHS 44-45. CHANCE OF PRECIPITATION 70 PERCENT. .TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING, THEN CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 33. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND SNOW SHOWERS. HIGHS AROUND 45. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING. LOWS 32-33. .THURSDAY...MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING CLEAR. HIGHS AROUND 49. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 854 AM PDT TUE APR 1 2025 .REST OF TODAY...MOSTLY CLOUDY. RAIN AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 49. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 33. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING. LOWS AROUND 33. .THURSDAY...MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING CLEAR. HIGHS AROUND 53. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 854 AM PDT TUE APR 1 2025 .REST OF TODAY...MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. NEW SNOW ACCUMULATION AROUND 1 INCH. HIGHS 36-37. CHANCE OF PRECIPITATION 70 PERCENT. .TONIGHT...MOSTLY CLOUDY. SNOW IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. LOWS 25-27. CHANCE OF SNOW 80 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH. HIGHS 34-36. CHANCE OF SNOW 60 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 23-24. CHANCE OF SNOW 60 PERCENT. .THURSDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS, THEN PARTLY CLOUDY IN THE EVENING. HIGHS AROUND 40. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 854 AM PDT TUE APR 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... .REST OF TODAY...SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. NEW SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 34-37. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. LOWS 22-23. CHANCE OF SNOW 70 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 34-36. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS IN THE EVENING. LOWS AROUND 20. .THURSDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE AFTERNOON THEN BECOMING MOSTLY CLEAR. A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 40. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 854 AM PDT TUE APR 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... .REST OF TODAY...SNOW LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING, THEN SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW SNOW ACCUMULATION AROUND 2 INCHES. HIGHS 32-39. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. LOWS 20-24. NORTHWEST WINDS AROUND 20 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF SNOW 60 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 32-38. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS IN THE EVENING. LOWS AROUND 20. .THURSDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE AFTERNOON THEN BECOMING MOSTLY CLEAR. SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS 36-41. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 854 AM PDT TUE APR 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... .REST OF TODAY...SNOW EARLY IN THE MORNING, THEN SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 35-37. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. LOWS 22-25. .WEDNESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 35-38. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 19-22. .THURSDAY...PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 40. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 854 AM PDT TUE APR 1 2025 .REST OF TODAY...SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. NEW SNOW ACCUMULATION AROUND 1 INCH. HIGHS 37-41. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS. LOWS AROUND 30. .WEDNESDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 38-42. .WEDNESDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 30. .THURSDAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 43-46. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 854 AM PDT TUE APR 1 2025 ...WINTER STORM WARNING IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... .REST OF TODAY...SNOW AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING, THEN RAIN SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 38-42. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 25-28. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS 40-44. .WEDNESDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE EVENING. LOWS 24-26. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 43-46. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 854 AM PDT TUE APR 1 2025 ...WINTER STORM WARNING IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... .REST OF TODAY...SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. NEW SNOW ACCUMULATION OF 2 TO 3 INCHES. HIGHS 40-42. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS. LOWS AROUND 23. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 41-43. .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 21. .THURSDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR. HIGHS 44-47. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 854 AM PDT TUE APR 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... .REST OF TODAY...SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. NEW SNOW ACCUMULATION AROUND 2 INCHES. HIGHS 36-37. CHANCE OF PRECIPITATION 70 PERCENT. .TONIGHT...MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. LOWS AROUND 23. CHANCE OF SNOW 60 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS 36-37. .WEDNESDAY NIGHT...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE EVENING. LOWS AROUND 23. .THURSDAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 40. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 854 AM PDT TUE APR 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... .REST OF TODAY...SNOW EARLY IN THE MORNING, THEN SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW SNOW ACCUMULATION AROUND 4 INCHES. HIGHS 30-32. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 21. CHANCE OF PRECIPITATION 50 PERCENT. .WEDNESDAY...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS 31-33. .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 20. .THURSDAY...PARTLY CLOUDY. HIGHS 34-36. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD