####018010311#### FPUS86 KMFR 051024 TVLMFR FORECAST FOR MOUNTAIN PASSES NATIONAL WEATHER SERVICE MEDFORD, OR 224 AM PST MON JAN 5 2026 $$ CANYON CREEK PASS- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81 224 AM PST MON JAN 5 2026 .TODAY...MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING. WIDESPREAD DENSE FOG THROUGH THE DAY. NO SNOW ACCUMULATION. HIGHS AROUND 42. CHANCE OF PRECIPITATION 70 PERCENT. .TONIGHT...MOSTLY CLOUDY. WIDESPREAD FOG IN THE EVENING. LOWS AROUND 34. .TUESDAY...MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN IN THE AFTERNOON. HIGHS AROUND 43. .TUESDAY NIGHT...CLOUDY WITH RAIN. LOWS AROUND 36. CHANCE OF RAIN 80 PERCENT. .WEDNESDAY...CLOUDY. RAIN, THEN RAIN AND SNOW IN THE EVENING. HIGHS AROUND 42. CHANCE OF PRECIPITATION 80 PERCENT. $$ SEXTON SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69 224 AM PST MON JAN 5 2026 .TODAY...MOSTLY CLOUDY. RAIN IN THE MORNING. WIDESPREAD DENSE FOG THROUGH THE DAY. HIGHS 36-37. CHANCE OF RAIN 80 PERCENT. .TONIGHT...MOSTLY CLOUDY. WIDESPREAD FOG IN THE EVENING. LOWS AROUND 34. .TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON. HIGHS 38-39. .TUESDAY NIGHT...RAIN. LOWS 34-35. CHANCE OF RAIN 90 PERCENT. .WEDNESDAY...RAIN LIKELY IN THE MORNING, THEN RAIN IN THE AFTERNOON AND EVENING. SLIGHT CHANCE OF SNOW IN THE EVENING. HIGHS 36-38. CHANCE OF PRECIPITATION 90 PERCENT. $$ HAYES HILL SUMMIT- LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16 224 AM PST MON JAN 5 2026 .TODAY...MOSTLY CLOUDY. RAIN IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. WIDESPREAD FOG THROUGH THE DAY. HIGHS AROUND 40. CHANCE OF RAIN 80 PERCENT. .TONIGHT...MOSTLY CLOUDY. WIDESPREAD FOG IN THE EVENING. LOWS AROUND 34. .TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON. HIGHS AROUND 44. .TUESDAY NIGHT...MOSTLY CLOUDY WITH RAIN. LOWS AROUND 36. CHANCE OF RAIN 90 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH RAIN. HIGHS AROUND 42. CHANCE OF RAIN 80 PERCENT. $$ WILLAMETTE PASS- LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62 224 AM PST MON JAN 5 2026 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH THURSDAY MORNING... .TODAY...MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SNOW LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. HIGHS 32-33. CHANCE OF SNOW 60 PERCENT. .TONIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 23-26. .TUESDAY...MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN SNOW IN THE AFTERNOON. HIGHS 33-34. CHANCE OF SNOW 20 PERCENT. .TUESDAY NIGHT...SNOW. LOWS 25-27. CHANCE OF SNOW 90 PERCENT. .WEDNESDAY...SNOW. HIGHS AROUND 30. CHANCE OF SNOW 80 PERCENT. $$ DIAMOND LAKE SUMMIT- LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83 224 AM PST MON JAN 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH THURSDAY MORNING... .TODAY...MOSTLY CLOUDY. SNOW IN THE MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. AREAS OF DENSE FREEZING FOG AND PATCHY FOG THROUGH THE DAY. SNOW ACCUMULATION AROUND 2 INCHES. HIGHS 31-34. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY. PATCHY FOG IN THE EVENING. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 21-23. .TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW IN THE AFTERNOON. HIGHS 31-34. SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF SNOW 20 PERCENT. .TUESDAY NIGHT...SNOW. LOWS 22-24. CHANCE OF SNOW NEAR 100 PERCENT. .WEDNESDAY...SNOW. HIGHS AROUND 30. CHANCE OF SNOW 80 PERCENT. $$ CRATER LAKE- LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65 224 AM PST MON JAN 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH THURSDAY MORNING... .TODAY...MOSTLY CLOUDY. SNOW IN THE MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. AREAS OF FREEZING FOG THROUGH THE DAY. PATCHY FOG IN THE AFTERNOON. SNOW ACCUMULATION AROUND 3 INCHES. HIGHS 29-33. CHANCE OF PRECIPITATION 90 PERCENT. .TONIGHT...PATCHY FOG IN THE EVENING. MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SNOW. LOWS 21-25. .TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW IN THE AFTERNOON. HIGHS 30-34. SOUTHWEST WINDS 20 TO 25 MPH. CHANCE OF SNOW 20 PERCENT. .TUESDAY NIGHT...SNOW. LOWS 21-25. SOUTHWEST WINDS 20 TO 25 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF SNOW 80 PERCENT. .WEDNESDAY...SNOW LIKELY IN THE MORNING, THEN SNOW IN THE AFTERNOON AND EVENING. HIGHS 26-30. WEST WINDS AROUND 20 MPH IN THE AFTERNOON AND EVENING. CHANCE OF SNOW 80 PERCENT. $$ LAKE OF THE WOODS- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33 224 AM PST MON JAN 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON PST TODAY... ...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH THURSDAY MORNING... .TODAY...CLOUDY. SNOW IN THE MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. AREAS OF FOG AND DENSE FREEZING FOG IN THE MORNING, THEN PATCHY FOG IN THE AFTERNOON. SNOW ACCUMULATION OF 4 TO 5 INCHES. HIGHS 33-35. CHANCE OF PRECIPITATION 90 PERCENT. .TONIGHT...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE EVENING. PATCHY FOG IN THE EVENING. LOWS 26-28. .TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN RAIN AND SNOW LIKELY IN THE AFTERNOON. HIGHS 35-37. .TUESDAY NIGHT...SNOW. LOWS 26-29. CHANCE OF SNOW 90 PERCENT. .WEDNESDAY...SNOW LIKELY IN THE MORNING, THEN SNOW IN THE AFTERNOON AND EVENING. HIGHS 32-33. CHANCE OF SNOW 80 PERCENT. $$ SISKIYOU SUMMIT- LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4 224 AM PST MON JAN 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON PST TODAY... .TODAY...MOSTLY CLOUDY. RAIN AND SNOW IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. AREAS OF FREEZING FOG IN THE MORNING. PATCHY FOG THROUGH THE DAY. SNOW ACCUMULATION OF 1 TO 3 INCHES. HIGHS 34-39. CHANCE OF PRECIPITATION 90 PERCENT. .TONIGHT...MOSTLY CLOUDY. A 10 PERCENT CHANCE OF SNOW IN THE EVENING. PATCHY FOG IN THE EVENING. LOWS 30-34. .TUESDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS AROUND 40. .TUESDAY NIGHT...MOSTLY CLOUDY. RAIN AND SNOW LIKELY. LOWS 32-35. CHANCE OF PRECIPITATION 70 PERCENT. .WEDNESDAY...RAIN AND SNOW LIKELY IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON AND EVENING. HIGHS 36-40. CHANCE OF PRECIPITATION 60 PERCENT. $$ BLACK BUTTE SUMMIT- LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742 224 AM PST MON JAN 5 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... .TODAY...RAIN AND SNOW IN THE MORNING, THEN RAIN AND SNOW LIKELY IN THE AFTERNOON. AREAS OF FOG THROUGH THE DAY. SNOW ACCUMULATION OF 2 TO 4 INCHES. HIGHS 35-38. CHANCE OF PRECIPITATION 90 PERCENT. .TONIGHT...PATCHY FOG IN THE EVENING. MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS 31-32. CHANCE OF PRECIPITATION 40 PERCENT. .TUESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS AROUND 40. .TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. LOWS 31-32. .WEDNESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW, THEN CHANCE OF SNOW IN THE EVENING. HIGHS AROUND 40. CHANCE OF PRECIPITATION 50 PERCENT. $$ GRASS LAKE/MT HEBRON SUMMIT- LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20 224 AM PST MON JAN 5 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... .TODAY...MOSTLY CLOUDY. AREAS OF FREEZING FOG AND PATCHY FOG IN THE MORNING. SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. HIGHS 37-39. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...PATCHY FOG IN THE EVENING. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 26-27. .TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. HIGHS 40-42. .TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 29. CHANCE OF PRECIPITATION 30 PERCENT. .WEDNESDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS 38-39. $$ WARNER MOUNTAIN SUMMIT- LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4 224 AM PST MON JAN 5 2026 .TODAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON. PATCHY FOG IN THE MORNING, THEN AREAS OF FOG IN THE AFTERNOON. SNOW ACCUMULATION AROUND 5 INCHES. HIGHS 34-35. CHANCE OF SNOW 70 PERCENT. .TONIGHT...CLOUDY. A 30 PERCENT CHANCE OF SNOW IN THE EVENING. PATCHY FOG IN THE EVENING. LOWS AROUND 30. .TUESDAY...MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS 35-36. SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON. .TUESDAY NIGHT...CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. LOWS AROUND 30. SOUTHWEST WINDS AROUND 20 MPH. .WEDNESDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS 33-35. $$ CEDAR PASS- LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51 224 AM PST MON JAN 5 2026 .TODAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW IN THE AFTERNOON. AREAS OF FREEZING FOG AND PATCHY FOG IN THE AFTERNOON. SNOW ACCUMULATION AROUND 3 INCHES. HIGHS 32-34. SOUTHWEST WINDS 20 TO 25 MPH. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW IN THE EVENING. PATCHY FOG IN THE EVENING. LOWS AROUND 29. SOUTHWEST WINDS AROUND 20 MPH. .TUESDAY...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. HIGHS 34-35. SOUTHWEST WINDS 20 TO 25 MPH. .TUESDAY NIGHT...CLOUDY. CHANCE OF SNOW IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LOWS AROUND 31. SOUTHWEST WINDS AROUND 20 MPH. CHANCE OF SNOW 20 PERCENT. .WEDNESDAY...SNOW LIKELY, THEN CHANCE OF SNOW IN THE EVENING. HIGHS AROUND 33. SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON BECOMING LIGHT. CHANCE OF SNOW 60 PERCENT. $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD