####018006309#### FPUS86 KMFR 192225 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 224 PM PST MON JAN 19 2026 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 224 PM PST MON JAN 19 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS AROUND 34. .TUESDAY...PARTLY CLOUDY. HIGHS AROUND 53. .TUESDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 35. .WEDNESDAY...MOSTLY CLOUDY. HIGHS AROUND 52. .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 36. .THURSDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 50. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 224 PM PST MON JAN 19 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... ...FREEZING FOG ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO NOON PST TUESDAY... .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 36-38. .TUESDAY...PARTLY CLOUDY. HIGHS AROUND 50. .TUESDAY NIGHT...MOSTLY CLOUDY. LOWS 36-38. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 48-49. .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS 36-39. .THURSDAY...MOSTLY CLEAR. HIGHS 48-49. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 224 PM PST MON JAN 19 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... ...FREEZING FOG ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO NOON PST TUESDAY... .TONIGHT...MOSTLY CLEAR EARLY IN THE EVENING THEN BECOMING PARTLY CLOUDY. PATCHY FREEZING FOG. LOWS AROUND 33. .TUESDAY...PARTLY CLOUDY. PATCHY FREEZING FOG IN THE MORNING. PATCHY DENSE FOG THROUGH THE DAY. HIGHS AROUND 46. .TUESDAY NIGHT...MOSTLY CLOUDY. PATCHY FOG. LOWS AROUND 33. .WEDNESDAY...MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS AROUND 46. .WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. PATCHY FOG. LOWS AROUND 33. .THURSDAY...MOSTLY CLEAR. PATCHY FOG IN THE MORNING. HIGHS AROUND 49. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 224 PM PST MON JAN 19 2026 .TONIGHT...MOSTLY CLEAR. LOWS 29-32. .TUESDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS 47-49. .TUESDAY NIGHT...PARTLY CLOUDY. LOWS 29-32. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 44-45. .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS 30-33. .THURSDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 42-43. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 224 PM PST MON JAN 19 2026 .TONIGHT...MOSTLY CLEAR. LOWS 26-29. .TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS 50-56. .TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. LOWS 27-29. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 46-52. .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 30. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLEAR. HIGHS 44-48. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 224 PM PST MON JAN 19 2026 .TONIGHT...MOSTLY CLEAR. LOWS 26-29. .TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 50. .TUESDAY NIGHT...MOSTLY CLOUDY. LOWS 26-30. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 45-47. .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS 26-29. .THURSDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 42-46. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 224 PM PST MON JAN 19 2026 .TONIGHT...MOSTLY CLEAR. LOWS 29-36. .TUESDAY...PARTLY CLOUDY. HIGHS 46-49. .TUESDAY NIGHT...MOSTLY CLOUDY. LOWS 30-37. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 45-49. .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS 30-36. .THURSDAY...MOSTLY CLEAR. HIGHS 45-48. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 224 PM PST MON JAN 19 2026 .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 35-40. .TUESDAY...PARTLY CLOUDY. HIGHS 48-52. .TUESDAY NIGHT...MOSTLY CLOUDY. LOWS 35-41. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 49-53. .WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS 36-40. .THURSDAY...MOSTLY CLEAR. HIGHS 49-53. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 224 PM PST MON JAN 19 2026 .TONIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS 25-32. .TUESDAY...PARTLY CLOUDY. HIGHS 48-52. .TUESDAY NIGHT...MOSTLY CLOUDY. LOWS 25-32. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 48-52. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 24-29. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 51-54. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 224 PM PST MON JAN 19 2026 .TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 26-27. .TUESDAY...PARTLY CLOUDY. HIGHS 51-52. .TUESDAY NIGHT...MOSTLY CLOUDY. LOWS 26-28. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 51-52. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 27-28. .THURSDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 51-52. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 224 PM PST MON JAN 19 2026 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 4 PM PST WEDNESDAY... .TONIGHT...MOSTLY CLEAR. LOWS AROUND 30. .TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS 53-54. .TUESDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 30. .WEDNESDAY...MOSTLY CLOUDY. HIGHS AROUND 53. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 33-34. .THURSDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 50. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 224 PM PST MON JAN 19 2026 .TONIGHT...MOSTLY CLEAR. LOWS 31-33. .TUESDAY...PARTLY CLOUDY. HIGHS AROUND 50. .TUESDAY NIGHT...MOSTLY CLOUDY. LOWS 32-34. .WEDNESDAY...MOSTLY CLOUDY. HIGHS 47-49. .WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS 32-35. .THURSDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 46-47. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD