134
FPUS86 KMFR 152224
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
324 PM PDT SUN MAR 15 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
324 PM PDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 43.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 73.
MONDAY NIGHT
CLEAR. LOWS AROUND 45.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 75.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 45.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 75.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
324 PM PDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 45-46.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 68.
MONDAY NIGHT
CLEAR. LOWS 46-48.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 70.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
45-48.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 70.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
324 PM PDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 43.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 74.
MONDAY NIGHT
CLEAR. LOWS AROUND 43.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 76.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 44.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 76.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
324 PM PDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY
WELL AFTER MIDNIGHT. LOWS 36-40.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
60-62.
MONDAY NIGHT
CLEAR. LOWS 38-42.
TUESDAY
PARTLY CLOUDY. HIGHS 62-64.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 40-44.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLOUDY. HIGHS 62-64.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
324 PM PDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLOUDY. LOWS
34-36.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
61-63.
MONDAY NIGHT
CLEAR. LOWS 36-37.
TUESDAY
PARTLY CLOUDY. HIGHS 63-65.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 38-39.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 62-64.
SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON BECOMING LIGHT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
324 PM PDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. LOWS 33-37.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
60-65.
MONDAY NIGHT
CLEAR. LOWS 35-39.
TUESDAY
PARTLY CLOUDY. HIGHS 61-66.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 37-41. WEST WINDS AROUND
20 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
MOSTLY CLEAR. HIGHS 61-66.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
324 PM PDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 40.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
65-67.
MONDAY NIGHT
CLEAR. LOWS AROUND 40.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
67-69.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40-42.
WEDNESDAY
MOSTLY CLEAR. HIGHS 67-69.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
324 PM PDT SUN MAR 15 2026
TONIGHT
PARTLY CLOUDY. LOWS 43-47.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
67-71.
MONDAY NIGHT
CLEAR. LOWS 44-48.
TUESDAY
SUNNY. HIGHS 69-75.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 44-48.
WEDNESDAY
MOSTLY CLEAR. HIGHS 69-74.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
324 PM PDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR. LOWS 43-45.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
71-74.
MONDAY NIGHT
CLEAR. LOWS 45-47.
TUESDAY
SUNNY. HIGHS 74-77.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 46-47.
WEDNESDAY
MOSTLY CLEAR. HIGHS 73-76.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
324 PM PDT SUN MAR 15 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 40.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
72-73.
MONDAY NIGHT
CLEAR. LOWS 42-43.
TUESDAY
SUNNY. HIGHS 75-76.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 43.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR.
HIGHS 74-76.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
324 PM PDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY
WELL AFTER MIDNIGHT. LOWS AROUND 39.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
65-66.
MONDAY NIGHT
CLEAR. LOWS AROUND 42.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 70.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 43.
WEDNESDAY
MOSTLY CLEAR. HIGHS AROUND 70.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
324 PM PDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
42-43.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
63-64.
MONDAY NIGHT
CLEAR. LOWS AROUND 46.
TUESDAY
SUNNY. HIGHS AROUND 70.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 46.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR.
HIGHS AROUND 70.
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