553
WWUS46 KMFR 250629
WSWMFR
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
1029 PM PST WED DEC 24 2025
CAZ080-083-084-251430-
/O.CON.KMFR.WS.W.0012.000000T0000Z-251226T1800Z/
WESTERN SISKIYOU COUNTY-NORTH CENTRAL AND SOUTHEAST SISKIYOU
COUNTY-NORTHEAST SISKIYOU AND NORTHWEST MODOC COUNTIES-
INCLUDING THE FOLLOWING LOCATIONS...BRAY AND TENNANT
1029 PM PST WED DEC 24 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY
ABOVE 4500 FEET...
* WHAT...HEAVY SNOW EXPECTED ABOVE 4500 FT IN CENTRAL AND WESTERN
SISKIYOU COUNTY WITH ADDITIONAL SNOW ACCUMULATIONS OF 8 TO 16
INCHES. ABOVE 5500 FEET, 1 TO 3 FEET OF SNOW EXPECTED. WINDS
GUSTING TO 45 MPH OVER HIGH AND EXPOSED TERRAIN. SNOW LEVELS WILL
FALL TO AROUND 4000 FEET FOR THURSDAY AFTERNOON INTO FRIDAY
MORNING.
* WHERE...ABOVE 4500 FEET IN WESTERN AND EASTERN SISKIYOU COUNTY.
INCLUDING THE LOCATIONS OF...BRAY, TENNANT.
THIS ALSO INCLUDES THE FOLLOWING PASSES OR NOTABLE LOCATIONS...
ETNA SUMMIT ON SAWYERS BAR RD AT 5950 FT.
GRASS LAKE AT MT. HEBRON AT 5291 FT.
* WHEN...UNTIL 10 AM PST FRIDAY.
* IMPACTS...TRAVEL MAY BE VERY DIFFICULT TO IMPOSSIBLE. THE
HAZARDOUS CONDITIONS COULD IMPACT THE WEDNESDAY MORNING AND
EVENING COMMUTES. VERY STRONG WINDS COULD CAUSE TREE DAMAGE. AREAS
OF POWER OUTAGES ARE EXPECTED THROUGH THE EVENT.
* ADDITIONAL DETAILS...VISIT WEATHER.GOV/MFR/WINTER FOR ADDITIONAL
SNOW PROBABILITIES
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. CALL 511 OR VISIT
QUICKMAP.DOT.CA.GOV FOR ROAD INFORMATION.
CAZ082-251430-
/O.CON.KMFR.WS.W.0013.000000T0000Z-251226T1800Z/
SOUTH CENTRAL SISKIYOU COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...MCCLOUD, MOUNT SHASTA, AND
DUNSMUIR
1029 PM PST WED DEC 24 2025
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY
* WHAT...HEAVY SNOW EXPECTED ABOVE 3500 FT IN SOUTH CENTRAL SISKIYOU
COUNTY THROUGH FRIDAY MORNING. SNOW LEVELS AROUND 4000 FEET WILL
FALL TO 3500 FEET ON THURSDAY MORNING, AND AS LOW AS 3000 FEET
DURING THURSDAY NIGHT INTO FRIDAY.
ADDITIONAL SNOW ACCUMULATIONS OF 6 TO 12 INCHES ABOVE 3500 FT,
EXCEPT 1 TO 3 FEET OF SNOW EXPECTED ABOVE 4000 FT. WINDS GUSTING TO
55 MPH OVER HIGH AND EXPOSED TERRAIN.
* WHERE...SOUTH CENTRAL SISKIYOU COUNTY, INCLUDING THE LOCATIONS
OF...MCCLOUD, MOUNT SHASTA, AND DUNSMUIR.
THIS ALSO INCLUDES THE FOLLOWING PASSES OR NOTABLE LOCATIONS...
BLACK BUTTE PASS ON I-5 AT 3900 FT.
SNOWMANS HILL SUMMIT ON STATE HIGHWAY 89 AT 4310 FT.
DEAD HORSE SUMMIT ON STATE HIGHWAY 89 AT 4489 FT.
MT. SHASTA SKI PARK HIGHWAY AT 5462 FT.
BUNNY FLAT ON EVERITT MEMORIAL HIGHWAY AT 6900 FT.
* WHEN...UNTIL 10 AM PST FRIDAY.
* IMPACTS...TRAVEL MAY BE VERY DIFFICULT TO IMPOSSIBLE. THE
HAZARDOUS CONDITIONS COULD IMPACT THE WEDNESDAY MORNING AND
EVENING COMMUTES. VERY STRONG WINDS COULD CAUSE EXTENSIVE TREE
DAMAGE. AREAS OF POWER OUTAGES ARE EXPECTED THROUGH THE EVENT.
* ADDITIONAL DETAILS...VISIT WEATHER.GOV/MFR/WINTER FOR ADDITIONAL
SNOW PROBABILITIES
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. CALL 511 OR VISIT
QUICKMAP.DOT.CA.GOV FOR ROAD INFORMATION.
CAZ085-251430-
/O.CON.KMFR.WS.W.0012.000000T0000Z-251226T1800Z/
MODOC COUNTY-
1029 PM PST WED DEC 24 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY
ABOVE 5500 FT IN MODOC COUNTY...
* WHAT...HEAVY SNOW ABOVE 5500 FT IN MODOC COUNTY, ESPECIALLY
THURSDAY AFTERNOON AND NIGHT. ADDITIONAL SNOW ACCUMULATIONS 2 TO
10 INCHES, WITH 4 TO 8 INCHES OVER ROADS IN THE MODOC WARNER
MOUNTAINS. WINDS GUSTING AS HIGH AS 45 MPH OVER HIGH AND EXPOSED
TERRAIN.
* WHERE...THE WARNER MOUNTAINS OF MODOC COUNTY. THIS INCLUDES CEDAR
PASS ON HIGHWAY 395.
* WHEN...UNTIL 10 AM PST FRIDAY.
* IMPACTS...TRAVEL MAY BE VERY DIFFICULT TO IMPOSSIBLE. THE
HAZARDOUS CONDITIONS COULD IMPACT THE THURSDAY MORNING AND EVENING
COMMUTES. STRONG WINDS COULD CAUSE TREE DAMAGE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. CALL 511 OR VISIT
QUICKMAP.DOT.CA.GOV FOR ROAD INFORMATION.
ORZ027-028-251430-
/O.CON.KMFR.WW.Y.0021.000000T0000Z-251227T0600Z/
SOUTH CENTRAL OREGON CASCADES-SISKIYOU MOUNTAINS AND SOUTHERN
OREGON CASCADES-
INCLUDING THE FOLLOWING LOCATIONS...DIAMOND LAKE, CRESCENT LAKE,
HOWARD PRAIRIE, AND CRATER LAKE
1029 PM PST WED DEC 24 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST FRIDAY
ELEVATIONS ABOVE 4500 FEET IN THE CASCADES AND SISKIYOU MOUNTAINS...
* WHAT...SNOW EXPECTED ELEVATIONS ABOVE 4500 FEET IN THE CASCADES
AND SISKIYOU MOUNTAINS. TOTAL SNOW ACCUMULATIONS 6 TO 14 INCHES.
WINDS GUSTING AS HIGH AS 45 MPH OVER HIGH AND EXPOSED TERRAIN.
* WHERE...ELEVATIONS ABOVE 4500 FEET IN THE CASCADES AND SISKIYOU
MOUNTAINS.
INCLUDING THE LOCATIONS OF...CRESCENT LAKE, DIAMOND LAKE, HOWARD
PRAIRIE.
THIS ALSO INCLUDES THE FOLLOWING PASSES OR NOTABLE LOCATIONS...
LAKE OF THE WOODS ON 140 AT 5070 FT.
DIAMOND LAKE JUNCTION ON STATE HIGHWAYS 230 & 138 AT 4478 FT.
MT. ASHLAND SKI ROAD AND LODGE AT 6500 FT.
CRATER LAKE NATIONAL PARK AT 6100 FT.
WILLAMETTE PASS ON STATE HIGHWAY 58 AT 5090 FT.
* WHEN...UNTIL 10 PM PST FRIDAY.
* IMPACTS...TRAVEL MAY BE DIFFICULT AND THERE MAY BE DELAYS IN YOUR
COMMUTE. THE HAZARDOUS CONDITIONS COULD IMPACT THE THURSDAY
MORNING AND EVENING COMMUTES. GUSTY WINDS COULD BRING DOWN TREE
BRANCHES.
* ADDITIONAL DETAILS...VISIT WEATHER.GOV/MFR/WINTER FOR ADDITIONAL
SNOW PROBABILITIES
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. CALL 511 OR VISIT
TRIPCHECK.COM FOR ROAD INFORMATION.
DW
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page