####018006755#### FPUS86 KMFR 202225 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 225 PM PST TUE JAN 20 2026 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 225 PM PST TUE JAN 20 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... .TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE EVENING THEN BECOMING MOSTLY CLOUDY. PATCHY FOG IN THE EVENING. LOWS AROUND 33. .WEDNESDAY...MOSTLY CLOUDY. HIGHS AROUND 53. .WEDNESDAY NIGHT...MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS AROUND 33. .THURSDAY...SUNNY. PATCHY DENSE FOG IN THE MORNING. HIGHS AROUND 50. .THURSDAY NIGHT...MOSTLY CLEAR. PATCHY FOG THROUGH THE NIGHT. LOWS AROUND 29. .FRIDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING CLEAR. PATCHY FOG IN THE MORNING. HIGHS AROUND 48. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 225 PM PST TUE JAN 20 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... ...FREEZING FOG ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO NOON PST WEDNESDAY... .TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE EVENING THEN BECOMING MOSTLY CLOUDY. LOWS 36-39. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 53-54. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 36-39. .THURSDAY...SUNNY. HIGHS 47-48. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS 34-36. .FRIDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING CLEAR. HIGHS 44-46. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 225 PM PST TUE JAN 20 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... ...FREEZING FOG ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO NOON PST WEDNESDAY... .TONIGHT...MOSTLY CLOUDY. WIDESPREAD FREEZING FOG AFTER MIDNIGHT. LOWS AROUND 33. .WEDNESDAY...MOSTLY CLOUDY. WIDESPREAD FREEZING FOG IN THE MORNING. HIGHS AROUND 46. .WEDNESDAY NIGHT...MOSTLY CLOUDY. PATCHY FOG IN THE EVENING, THEN AREAS OF FOG AFTER MIDNIGHT. LOWS AROUND 32. .THURSDAY...SUNNY. AREAS OF FOG IN THE MORNING. HIGHS AROUND 48. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 30. .FRIDAY...SUNNY THEN BECOMING CLEAR. HIGHS AROUND 47. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 225 PM PST TUE JAN 20 2026 .TONIGHT...MOSTLY CLOUDY. PATCHY FOG IN THE EVENING. LOWS AROUND 30. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 46-50. .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS 26-30. .THURSDAY...SUNNY. HIGHS 43-47. .THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR. LOWS 23-27. .FRIDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS AROUND 40. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 225 PM PST TUE JAN 20 2026 .TONIGHT...MOSTLY CLOUDY. LOWS 24-27. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 46-51. .WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 25-27. .THURSDAY...SUNNY. HIGHS 46-50. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS 20-22. .FRIDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS 38-42. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 225 PM PST TUE JAN 20 2026 .TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE EVENING THEN BECOMING MOSTLY CLOUDY. LOWS 25-29. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 51-54. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 25-29. .THURSDAY...SUNNY. HIGHS AROUND 50. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS 21-23. .FRIDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS 40-43. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 225 PM PST TUE JAN 20 2026 .TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE EVENING THEN BECOMING MOSTLY CLOUDY. LOWS 28-34. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 50-55. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 28-34. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS 47-51. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS 24-29. .FRIDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS 43-46. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 225 PM PST TUE JAN 20 2026 .TONIGHT...MOSTLY CLOUDY. LOWS 35-39. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 50-57. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 35-40. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS 50-56. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS 31-37. .FRIDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS 44-50. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 225 PM PST TUE JAN 20 2026 .TONIGHT...MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS 25-32. .WEDNESDAY...MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 49-53. .WEDNESDAY NIGHT...MOSTLY CLOUDY. PATCHY FOG. LOWS 24-29. .THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY FOG IN THE MORNING. HIGHS 49-53. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS 26-30. .FRIDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS 47-49. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 225 PM PST TUE JAN 20 2026 .TONIGHT...MOSTLY CLOUDY. LOWS 27-28. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 54-56. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 27-28. .THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 52-54. .THURSDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 23. .FRIDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS 47-49. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 225 PM PST TUE JAN 20 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST THURSDAY... .TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE EVENING THEN BECOMING MOSTLY CLOUDY. LOWS AROUND 29. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 52-53. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 30. .THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 51-53. .THURSDAY NIGHT...PARTLY CLOUDY. LOWS 24-25. .FRIDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 42-44. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 225 PM PST TUE JAN 20 2026 .TONIGHT...MOSTLY CLOUDY. LOWS 32-35. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 48-49. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 32-35. .THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 45-46. .THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 30-32. .FRIDAY...SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS AROUND 40. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD