160
FPUS86 KMFR 182148
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
248 PM PDT WED JUN 18 2025

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CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
248 PM PDT WED JUN 18 2025

.TONIGHT...MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY
WELL AFTER MIDNIGHT. LOWS AROUND 44.
.JUNETEENTH...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 70.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 45.
.FRIDAY...MOSTLY CLOUDY. SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 58. CHANCE OF
PRECIPITATION 80 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY. SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
LOWS AROUND 43. CHANCE OF PRECIPITATION 90 PERCENT.
.SATURDAY...MOSTLY CLOUDY. SHOWERS, THEN CHANCE OF SHOWERS IN THE
EVENING. HIGHS AROUND 55. CHANCE OF SHOWERS 80 PERCENT.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
248 PM PDT WED JUN 18 2025

.TONIGHT...MOSTLY CLEAR. LOWS 44-47.
.JUNETEENTH...PARTLY CLOUDY. HIGHS 65-66.
.THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 42-46.
.FRIDAY...MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54-55. CHANCE OF
PRECIPITATION 60 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY. SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 43. CHANCE OF PRECIPITATION 80 PERCENT.
.SATURDAY...MOSTLY CLOUDY. SHOWERS LIKELY, THEN CHANCE OF SHOWERS
IN THE EVENING. HIGHS AROUND 53. CHANCE OF SHOWERS 60 PERCENT.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
248 PM PDT WED JUN 18 2025

.TONIGHT...MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 45.
.JUNETEENTH...PARTLY CLOUDY. HIGHS AROUND 75.
.THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 44.
.FRIDAY...MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS AROUND 62.
.FRIDAY NIGHT...MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING,
THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 44. CHANCE OF
SHOWERS 70 PERCENT.
.SATURDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS AROUND 61.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
248 PM PDT WED JUN 18 2025

.TONIGHT...MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS 36-39.
.JUNETEENTH...SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS 61-64.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 35-36.
.FRIDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 43-46.
CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY NIGHT...RAIN AND SNOW SHOWERS. LOWS 34-35. CHANCE OF
PRECIPITATION 90 PERCENT.
.SATURDAY...RAIN AND SNOW SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON AND EVENING. HIGHS 40-42. CHANCE OF PRECIPITATION
80 PERCENT.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
248 PM PDT WED JUN 18 2025

.TONIGHT...MOSTLY CLEAR. LOWS 34-37.
.JUNETEENTH...SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS 65-67.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 31-34.
.FRIDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW SHOWERS
IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS
45-48. CHANCE OF PRECIPITATION 60 PERCENT.
.FRIDAY NIGHT...SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SNOW SHOWERS LIKELY AFTER
MIDNIGHT. LOWS 32-33. CHANCE OF PRECIPITATION 90 PERCENT.
.SATURDAY...SNOW SHOWERS. SHOWERS IN THE AFTERNOON, THEN RAIN AND
SNOW SHOWERS LIKELY IN THE EVENING. HIGHS 41-43. CHANCE OF
PRECIPITATION 80 PERCENT.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
248 PM PDT WED JUN 18 2025

.TONIGHT...MOSTLY CLEAR. LOWS 35-36.
.JUNETEENTH...SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS 61-67.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 30.
.FRIDAY...MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND SNOW
SHOWERS IN THE AFTERNOON. HIGHS 42-48.
.FRIDAY NIGHT...MOSTLY CLOUDY. SHOWERS, SNOW SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SNOW SHOWERS LIKELY
AFTER MIDNIGHT. LOWS 30-33. CHANCE OF PRECIPITATION 80 PERCENT.
.SATURDAY...SNOW SHOWERS LIKELY IN THE MORNING, THEN RAIN AND
SNOW SHOWERS IN THE AFTERNOON. CHANCE OF RAIN AND SNOW SHOWERS IN
THE EVENING. HIGHS 38-44. CHANCE OF PRECIPITATION 80 PERCENT.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
248 PM PDT WED JUN 18 2025

.TONIGHT...CLEAR. LOWS AROUND 40.
.JUNETEENTH...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 66-69.
.THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 34-36.
.FRIDAY...MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 49-52.
.FRIDAY NIGHT...MOSTLY CLOUDY. SHOWERS, SNOW SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS 33-35. CHANCE OF
PRECIPITATION 70 PERCENT.
.SATURDAY...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING.
SHOWERS LIKELY, THEN CHANCE OF SHOWERS IN THE EVENING. HIGHS
44-47. CHANCE OF PRECIPITATION 60 PERCENT.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
248 PM PDT WED JUN 18 2025

.TONIGHT...MOSTLY CLEAR. LOWS 44-46. NORTH WINDS AROUND 20 MPH
EARLY IN THE EVENING BECOMING LIGHT.
.JUNETEENTH...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 62-69. NORTH WINDS AROUND 20 MPH IN THE AFTERNOON.
.THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 40-42. NORTHWEST WINDS AROUND 20 MPH IN THE
EVENING BECOMING LIGHT.
.FRIDAY...MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 50-56.
.FRIDAY NIGHT...MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING,
THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 36-38. CHANCE OF
SHOWERS 60 PERCENT.
.SATURDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS 47-54.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
248 PM PDT WED JUN 18 2025

.TONIGHT...CLEAR. LOWS AROUND 50.
.JUNETEENTH...SUNNY. HIGHS AROUND 80.
.THURSDAY NIGHT...MOSTLY CLEAR. LOWS 41-44.
.FRIDAY...PARTLY CLOUDY. HIGHS 61-64.
.FRIDAY NIGHT...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. LOWS 36-37.
.SATURDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
AROUND 60.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
248 PM PDT WED JUN 18 2025

.TONIGHT...CLEAR. LOWS 41-42.
.JUNETEENTH...SUNNY. HIGHS 75-77.
.THURSDAY NIGHT...MOSTLY CLEAR. PATCHY FROST AFTER MIDNIGHT. LOWS
35-36.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 60.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. WIDESPREAD FROST AFTER MIDNIGHT. LOWS 34-35. CHANCE OF
PRECIPITATION 40 PERCENT.
.SATURDAY...MOSTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
55-57.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
248 PM PDT WED JUN 18 2025

.TONIGHT...MOSTLY CLEAR. LOWS AROUND 47.
.JUNETEENTH...SUNNY. HIGHS 77-78.
.THURSDAY NIGHT...PARTLY CLOUDY. LOWS 42-43.
.FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 56-58. WEST WINDS AROUND 20 MPH IN THE AFTERNOON.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY.
LOWS 31-32. CHANCE OF PRECIPITATION 60 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE
EVENING. HIGHS 51-52.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
248 PM PDT WED JUN 18 2025

.TONIGHT...MOSTLY CLEAR. LOWS AROUND 49.
.JUNETEENTH...SUNNY. HIGHS 72-75. SOUTHWEST WINDS AROUND 20 MPH
IN THE AFTERNOON.
.THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 42. WEST WINDS 20 TO 25 MPH IN THE
EVENING BECOMING LIGHT.
.FRIDAY...PARTLY CLOUDY. HIGHS 52-55. WEST WINDS AROUND 20 MPH IN
THE AFTERNOON.
.FRIDAY NIGHT...MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN
THE EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LOWS 28-29.
WEST WINDS AROUND 20 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
.SATURDAY...MOSTLY CLOUDY. HIGHS 46-48.

$$

VISIT US AT WWW.WEATHER.GOV/MEDFORD