####018006148#### FPUS86 KMFR 201025 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 224 AM PST TUE JAN 20 2026 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 224 AM PST TUE JAN 20 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... .TODAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY EARLY IN THE AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 53. .TONIGHT...MOSTLY CLOUDY. PATCHY FOG IN THE EVENING. LOWS AROUND 35. .WEDNESDAY...MOSTLY CLOUDY. HIGHS AROUND 52. .WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS AROUND 36. .THURSDAY...SUNNY THEN BECOMING PARTLY CLOUDY. PATCHY DENSE FOG IN THE MORNING. HIGHS AROUND 50. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 224 AM PST TUE JAN 20 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... ...FREEZING FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY... .TODAY...MOSTLY CLOUDY. HIGHS AROUND 50. .TONIGHT...MOSTLY CLOUDY. LOWS 36-38. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 48-49. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 36-39. .THURSDAY...MOSTLY CLEAR. HIGHS 48-49. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 224 AM PST TUE JAN 20 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... ...FREEZING FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY... .TODAY...MOSTLY CLOUDY. WIDESPREAD FREEZING FOG IN THE MORNING. HIGHS AROUND 47. .TONIGHT...MOSTLY CLOUDY. WIDESPREAD FREEZING FOG AFTER MIDNIGHT. LOWS AROUND 33. .WEDNESDAY...MOSTLY CLOUDY. WIDESPREAD FREEZING FOG IN THE MORNING. HIGHS AROUND 47. .WEDNESDAY NIGHT...MOSTLY CLOUDY. PATCHY FOG IN THE EVENING, THEN AREAS OF FOG AFTER MIDNIGHT. LOWS AROUND 33. .THURSDAY...MOSTLY CLEAR. AREAS OF FOG IN THE MORNING. HIGHS AROUND 49. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 224 AM PST TUE JAN 20 2026 .TODAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS 47-49. .TONIGHT...PARTLY CLOUDY. PATCHY FOG. LOWS 29-32. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 44-45. .WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. PATCHY FOG IN THE EVENING. LOWS 30-33. .THURSDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 42-43. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 224 AM PST TUE JAN 20 2026 .TODAY...MOSTLY CLOUDY. HIGHS 50-56. .TONIGHT...MOSTLY CLOUDY. LOWS 27-29. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 46-52. .WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 30. .THURSDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 44-48. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 224 AM PST TUE JAN 20 2026 .TODAY...MOSTLY CLOUDY. HIGHS AROUND 50. .TONIGHT...MOSTLY CLOUDY. LOWS 26-30. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 45-47. .WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 26-29. .THURSDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 42-46. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 224 AM PST TUE JAN 20 2026 .TODAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE MORNING AND EARLY AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS 46-49. .TONIGHT...MOSTLY CLOUDY. LOWS 30-37. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 45-49. .WEDNESDAY NIGHT...MOSTLY CLOUDY. PATCHY FOG IN THE EVENING. LOWS 30-36. .THURSDAY...MOSTLY CLEAR. HIGHS 45-48. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 224 AM PST TUE JAN 20 2026 .TODAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE MORNING AND EARLY AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS 48-52. .TONIGHT...MOSTLY CLOUDY. LOWS 35-41. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 49-53. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 36-40. .THURSDAY...MOSTLY CLEAR. HIGHS 49-53. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 224 AM PST TUE JAN 20 2026 .TODAY...MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 48-52. .TONIGHT...MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS 25-32. .WEDNESDAY...MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 48-52. .WEDNESDAY NIGHT...MOSTLY CLOUDY. PATCHY FOG. LOWS 24-29. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY FOG IN THE MORNING. HIGHS 51-54. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 224 AM PST TUE JAN 20 2026 .TODAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY EARLY IN THE AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS 51-52. .TONIGHT...MOSTLY CLOUDY. LOWS 26-28. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 51-52. .WEDNESDAY NIGHT...MOSTLY CLOUDY. PATCHY FOG. LOWS 27-28. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY FOG IN THE MORNING. HIGHS 51-52. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 224 AM PST TUE JAN 20 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... .TODAY...PARTLY CLOUDY. HIGHS 53-54. .TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. LOWS AROUND 30. .WEDNESDAY...MOSTLY CLOUDY. HIGHS AROUND 53. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 33-34. .THURSDAY...MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 50. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 224 AM PST TUE JAN 20 2026 .TODAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY EARLY IN THE AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 50. .TONIGHT...MOSTLY CLOUDY. LOWS 32-34. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 47-49. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 32-35. .THURSDAY...MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 46-47. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD