356
FPUS86 KMFR 121003
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
303 AM PDT WED MAR 12 2025

$$

CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
303 AM PDT WED MAR 12 2025

.TODAY...CLOUDY WITH RAIN. HIGHS AROUND 45. CHANCE OF RAIN
90 PERCENT.
.TONIGHT...CLOUDY. RAIN IN THE EVENING, THEN RAIN AND SNOW AFTER
MIDNIGHT. NO SNOW ACCUMULATION. LOWS AROUND 32. CHANCE OF
PRECIPITATION 80 PERCENT.
.THURSDAY...MOSTLY CLOUDY. SNOW IN THE MORNING, THEN RAIN
SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 43.
CHANCE OF PRECIPITATION 80 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
LOWS AROUND 29.
.FRIDAY...SNOW. RAIN IN THE AFTERNOON AND EVENING. HIGHS AROUND
44. CHANCE OF PRECIPITATION NEAR 100 PERCENT.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
303 AM PDT WED MAR 12 2025

.TODAY...RAIN. HIGHS 41-42. CHANCE OF RAIN 90 PERCENT.
.TONIGHT...RAIN IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 32. CHANCE
OF PRECIPITATION 90 PERCENT.
.THURSDAY...SNOW LIKELY IN THE MORNING, THEN RAIN SHOWERS, SNOW
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 40.
CHANCE OF PRECIPITATION 70 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 30.
CHANCE OF PRECIPITATION 40 PERCENT.
.FRIDAY...SNOW. RAIN IN THE AFTERNOON AND EVENING. HIGHS AROUND
40. CHANCE OF PRECIPITATION NEAR 100 PERCENT.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
303 AM PDT WED MAR 12 2025

.TODAY...CLOUDY WITH RAIN. HIGHS AROUND 45. CHANCE OF RAIN
90 PERCENT.
.TONIGHT...CLOUDY. RAIN IN THE EVENING, THEN RAIN AND SNOW LIKELY
AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS AROUND 32. CHANCE OF
PRECIPITATION 90 PERCENT.
.THURSDAY...MOSTLY CLOUDY. RAIN AND SNOW IN THE MORNING, THEN
RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 43.
CHANCE OF PRECIPITATION 80 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 31.
CHANCE OF PRECIPITATION 30 PERCENT.
.FRIDAY...CLOUDY. SNOW IN THE MORNING, THEN RAIN IN THE AFTERNOON
AND EVENING. HIGHS AROUND 44. CHANCE OF PRECIPITATION 90 PERCENT.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
303 AM PDT WED MAR 12 2025

.TODAY...RAIN AND SNOW. LITTLE OR NO SNOW ACCUMULATION. HIGHS
37-39. CHANCE OF PRECIPITATION 90 PERCENT.
.TONIGHT...RAIN AND SNOW IN THE EVENING, THEN SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION OF 3 TO 4 INCHES. LOWS 22-23. CHANCE
OF PRECIPITATION 80 PERCENT.
.THURSDAY...SNOW IN THE MORNING, THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION OF 2 TO 3 INCHES. HIGHS AROUND 30.
CHANCE OF SNOW 80 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY. SNOW IN THE EVENING, THEN CHANCE
OF SNOW AFTER MIDNIGHT. LOWS 17-18. CHANCE OF SNOW 90 PERCENT.
.FRIDAY...SNOW. HIGHS 33-34. SOUTHWEST WINDS AROUND 20 MPH IN THE
EVENING. CHANCE OF SNOW 90 PERCENT.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
303 AM PDT WED MAR 12 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TODAY...SNOW. SNOW ACCUMULATION OF 2 TO 4 INCHES. HIGHS 36-38.
CHANCE OF SNOW 90 PERCENT.
.TONIGHT...SNOW. SNOW ACCUMULATION OF 4 TO 6 INCHES. LOWS AROUND
20. SOUTHWEST WINDS AROUND 20 MPH AFTER MIDNIGHT. CHANCE OF SNOW
90 PERCENT.
.THURSDAY...SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. HIGHS
AROUND 30. CHANCE OF SNOW 90 PERCENT.
.THURSDAY NIGHT...SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. LOWS 16-17. CHANCE OF SNOW 80 PERCENT.
.FRIDAY...SNOW. HIGHS 32-34. SOUTHWEST WINDS AROUND 20 MPH IN THE
AFTERNOON AND EVENING. CHANCE OF SNOW NEAR 100 PERCENT.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
303 AM PDT WED MAR 12 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TODAY...SNOW. SNOW ACCUMULATION OF 3 TO 6 INCHES. HIGHS 35-39.
SOUTH WINDS AROUND 20 MPH LATE IN THE MORNING BECOMING LIGHT,
THEN BECOMING SOUTH AROUND 20 MPH LATE IN THE AFTERNOON. CHANCE
OF SNOW 90 PERCENT.
.TONIGHT...SNOW. SNOW ACCUMULATION OF 4 TO 7 INCHES. LOWS AROUND
20. SOUTHWEST WINDS AROUND 20 MPH AFTER MIDNIGHT. CHANCE OF SNOW
90 PERCENT.
.THURSDAY...SNOW. SNOW ACCUMULATION OF 3 TO 4 INCHES. HIGHS
28-32. CHANCE OF SNOW 90 PERCENT.
.THURSDAY NIGHT...SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. LOWS 15-17. CHANCE OF SNOW 80 PERCENT.
.FRIDAY...SNOW. HIGHS 30-35. SOUTHWEST WINDS 20 TO 25 MPH IN THE
AFTERNOON AND EVENING. CHANCE OF SNOW NEAR 100 PERCENT.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
303 AM PDT WED MAR 12 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TODAY...RAIN AND SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. HIGHS
37-39. SOUTH WINDS AROUND 20 MPH LATE IN THE AFTERNOON. CHANCE OF
PRECIPITATION 80 PERCENT.
.TONIGHT...RAIN AND SNOW IN THE EVENING, THEN SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION OF 3 TO 5 INCHES. LOWS 22-23. CHANCE
OF PRECIPITATION 80 PERCENT.
.THURSDAY...SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. HIGHS
30-32. CHANCE OF SNOW 80 PERCENT.
.THURSDAY NIGHT...SNOW LIKELY. LOWS AROUND 19. CHANCE OF SNOW
60 PERCENT.
.FRIDAY...SNOW. HIGHS 32-34. SOUTHWEST WINDS AROUND 20 MPH IN THE
EVENING. CHANCE OF SNOW 90 PERCENT.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
303 AM PDT WED MAR 12 2025

...WIND ADVISORY IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON...

.TODAY...RAIN AND SNOW. LITTLE OR NO SNOW ACCUMULATION. HIGHS
AROUND 40. SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND 35 MPH
LATE IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.
.TONIGHT...MOSTLY CLOUDY. RAIN AND SNOW IN THE EVENING, THEN SNOW
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. LOWS
26-28. CHANCE OF PRECIPITATION 90 PERCENT.
.THURSDAY...SNOW LIKELY IN THE MORNING, THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 34-37.
CHANCE OF SNOW 80 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. LOWS 23-24. CHANCE OF SNOW
70 PERCENT.
.FRIDAY...SNOW. HIGHS 35-38. CHANCE OF SNOW 80 PERCENT.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
303 AM PDT WED MAR 12 2025

...WIND ADVISORY IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON...
...WINTER STORM WARNING IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TODAY...RAIN AND SNOW. LITTLE OR NO SNOW ACCUMULATION. HIGHS
AROUND 40. SOUTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND
45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
.TONIGHT...RAIN AND SNOW IN THE EVENING, THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION OF 2 TO 3 INCHES. LOWS 25-26.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
.THURSDAY...SNOW LIKELY IN THE MORNING, THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. HIGHS 34-37. CHANCE
OF SNOW 80 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SNOW AFTER MIDNIGHT. LOWS 21-22. CHANCE OF SNOW 80 PERCENT.
.FRIDAY...SNOW. HIGHS 32-35. SOUTH WINDS 20 TO 30 MPH BECOMING
LIGHT. CHANCE OF SNOW NEAR 100 PERCENT.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
303 AM PDT WED MAR 12 2025

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TODAY...CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING, THEN
RAIN AND SNOW IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO
2 INCHES. HIGHS 41-43. CHANCE OF PRECIPITATION 90 PERCENT.
.TONIGHT...SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION AROUND 4 INCHES. LOWS 22-23. CHANCE
OF SNOW NEAR 100 PERCENT.
.THURSDAY...SNOW LIKELY IN THE MORNING, THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 36-37.
CHANCE OF SNOW 80 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. LOWS 18-19. CHANCE OF SNOW
70 PERCENT.
.FRIDAY...SNOW, THEN SNOW LIKELY IN THE EVENING. HIGHS 36-38.
SOUTH WINDS AROUND 20 MPH IN THE AFTERNOON BECOMING LIGHT. CHANCE
OF SNOW 80 PERCENT.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
303 AM PDT WED MAR 12 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TODAY...CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN RAIN AND
SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS
40-42. SOUTH WINDS 20 TO 25 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
.TONIGHT...CLOUDY. RAIN AND SNOW IN THE EVENING, THEN SNOW LIKELY
AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 3 INCHES. LOWS AROUND
22. SOUTHWEST WINDS 20 TO 25 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
.THURSDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SNOW LIKELY IN THE AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH.
HIGHS 33-34. CHANCE OF SNOW 60 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
LOWS AROUND 17.
.FRIDAY...SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON
AND EVENING. HIGHS 32-33. SOUTHWEST WINDS 20 TO 25 MPH. CHANCE OF
SNOW 90 PERCENT.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
303 AM PDT WED MAR 12 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TODAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW
LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS
AROUND 40. SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND 35 MPH
EARLY IN THE MORNING BECOMING LIGHT, THEN BECOMING SOUTH 25 TO
30 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF
SNOW 60 PERCENT.
.TONIGHT...MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN CHANCE
OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION OF 2 TO 3 INCHES. LOWS
AROUND 21. SOUTH WINDS AROUND 30 MPH BECOMING SOUTHWEST AROUND
20 MPH AFTER MIDNIGHT. CHANCE OF SNOW 70 PERCENT.
.THURSDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SNOW LIKELY IN THE AFTERNOON. SNOW ACCUMULATION AROUND 2 INCHES.
HIGHS AROUND 30. SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON.
CHANCE OF SNOW 70 PERCENT.
.THURSDAY NIGHT...SNOW LIKELY. LOWS AROUND 17. CHANCE OF SNOW
60 PERCENT.
.FRIDAY...SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON.
CHANCE OF SNOW IN THE EVENING. HIGHS AROUND 30. SOUTHWEST WINDS
20 TO 25 MPH. CHANCE OF SNOW 80 PERCENT.

$$

VISIT US AT WWW.WEATHER.GOV/MEDFORD