952
WWUS45 KBOU 061429
WSWBOU
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER CO
829 AM MDT WED MAY 6 2026
COZ038-061530-
/O.CAN.KBOU.WS.W.0005.000000T0000Z-260506T2100Z/
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-
INCLUDING THE CITIES OF HEREFORD, NUNN, FORT COLLINS, AND LOVELAND
829 AM MDT WED MAY 6 2026
..WINTER STORM WARNING IS CANCELLED
LIGHT SNOW WILL COME TO AN END LATER THIS MORNING. LITTLE IF ANY
ADDITIONAL ACCUMULATION IS EXPECTED.
COZ030-042>044-049-061530-
/O.CAN.KBOU.WW.Y.0017.000000T0000Z-260506T2100Z/
JACKSON COUNTY BELOW 9000 FEET-NORTHEAST WELD COUNTY-CENTRAL AND
SOUTH WELD COUNTY-MORGAN COUNTY-WASHINGTON COUNTY-
INCLUDING THE CITIES OF BRUSH, NORTH PARK, LAST CHANCE, FORT MORGAN,
AKRON, WALDEN, STONEHAM, GOODRICH, ROGGEN, RAND, GOULD, SPICER, FORT
LUPTON, OTIS, BRIGGSDALE, RAYMER, GROVER, PAWNEE BUTTES, WIGGINS,
COPE, EATON, AND GREELEY
829 AM MDT WED MAY 6 2026
..WINTER WEATHER ADVISORY IS CANCELLED
LIGHT SNOW HAS ENDED IN MOST AREAS. NO ADDITIONAL ACCUMULATION IS
EXPECTED.
COZ031-061530-
/O.CAN.KBOU.WW.Y.0017.000000T0000Z-260506T1800Z/
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF MT ZIRKEL
829 AM MDT WED MAY 6 2026
..WINTER WEATHER ADVISORY IS CANCELLED
LIGHT SNOW HAS ENDED IN MOST AREAS. NO ADDITIONAL ACCUMULATION IS
EXPECTED.
COZ033-035-062100-
/O.CON.KBOU.WS.W.0005.000000T0000Z-260506T2100Z/
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST
GRAND/NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-LARIMER AND
BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-
INCLUDING THE CITIES OF ROCKY MOUNTAIN NATIONAL PARK, RABBIT EARS
RANGE, NEDERLAND, ESTES PARK, GLENDEVEY, WILLOW CREEK PASS, CAMERON
PASS, RED FEATHER LAKES, AND LARAMIE AND MEDICINE BOW MOUNTAINS
829 AM MDT WED MAY 6 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...
* WHAT...SNOW WILL TAPER OFF THROUGH THE REST OF THE MORNING.
ADDITIONAL SNOW ACCUMULATIONS UP TO TWO INCHES.
* WHERE...ROCKY MOUNTAIN NATIONAL PARK AND THE MEDICINE BOW RANGE,
AND THE NORTHERN FRONT RANGE FOOTHILLS.
* WHEN...UNTIL 3 PM MDT THIS AFTERNOON.
* IMPACTS...HEAVY SNOW ACCUMULATING ON TREES WILL RESULT IN BROKEN
TREE LIMBS, DOWNED POWERLINES, AND SCATTERED POWER OUTAGES. TRAVEL
COULD BE VERY DIFFICULT DUE TO THE DEPTH OF HEAVY, WET SNOW.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN YOUR
VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR
COLORADO CAN BE OBTAINED BY CALLING 5 1 1 OR BY GOING TO
WWW.COTRIP.ORG.
COZ034-036-062100-
/O.CON.KBOU.WS.W.0005.000000T0000Z-260506T2100Z/
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST
BOULDER/GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES
ABOVE 9000 FEET-JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE
6000 FEET/GILPIN/CLEAR CREEK/NORTHEAST PARK COUNTIES BELOW
9000 FEET-
INCLUDING THE CITIES OF INDIAN PEAKS, GEORGETOWN, BRECKENRIDGE,
CENTRAL CITY, IDAHO SPRINGS, WESTCREEK, BERTHOUD PASS, EVERGREEN,
MOUNT BLUE SKY, WINTER PARK, EAST SLOPES SOUTHERN GORE RANGE,
EISENHOWER TUNNEL, BAILEY, KENOSHA MOUNTAINS, EAST SLOPES MOSQUITO
RANGE, AND WILLIAMS FORK MOUNTAINS
829 AM MDT WED MAY 6 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...
* WHAT...HEAVY SNOW WILL TAPER OFF LATE THIS MORNING. ADDITIONAL SNOW
ACCUMULATIONS BETWEEN 1 AND 3 INCHES.
* WHERE...THE MOUNTAINS OF SUMMIT COUNTY, THE MOSQUITO RANGE, THE
INDIAN PEAKS WILDERNESS, AND THE SOUTHERN FRONT RANGE FOOTHILLS.
* WHEN...UNTIL 3 PM MDT THIS AFTERNOON.
* IMPACTS...HEAVY SNOW WILL ACCUMULATE ON TREE BRANCHES AND
POWERLINES, POSSIBLY CAUSING THEM TO BREAK AND LEAD TO POWER
OUTAGES. PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS CONDITIONS
WILL IMPACT THE WEDNESDAY MORNING COMMUTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN YOUR
VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR
COLORADO CAN BE OBTAINED BY CALLING 5 1 1 OR BY GOING TO
WWW.COTRIP.ORG.
COZ039>041-062100-
/O.CON.KBOU.WS.W.0005.000000T0000Z-260506T2100Z/
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD
COUNTY-NORTH DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND
ARAPAHOE COUNTIES/EAST BROOMFIELD COUNTY-ELBERT/CENTRAL AND EAST
DOUGLAS COUNTIES ABOVE 6000 FEET-
INCLUDING THE CITIES OF BRIGHTON, ELBERT, LARKSPUR, BOULDER, KIOWA,
GOLDEN, CASTLE ROCK, FONDIS, PARKER, LAKEWOOD, LONGMONT, ARVADA,
LITTLETON, AURORA, HIGHLANDS RANCH, CITY OF DENVER, AND DENVER
INTERNATIONAL AIRPORT
829 AM MDT WED MAY 6 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...
* WHAT...SNOW TAPERING OFF FROM NORTH TO SOUTH THIS MORNING.
ADDITIONAL SNOW ACCUMULATIONS UP TO 2 INCHES, MAINLY SOUTH OF I-70.
* WHERE...BOULDER, THE DENVER METRO AREA, AND CASTLE ROCK.
* WHEN...UNTIL 3 PM MDT THIS AFTERNOON.
* IMPACTS...HEAVY SNOW ACCUMULATING ON TREES MAY RESULT IN BROKEN
TREE LIMBS, DOWNED POWERLINES, AND SCATTERED POWER OUTAGES. DESPITE
LESSER ACCUMULATIONS ON ROADWAYS, SLICK AND HAZARDOUS CONDITIONS
ARE STILL POSSIBLE IN BOUTS OF HEAVIER SNOW PUSHING ACROSS THE
PALMER DIVIDE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN YOUR
VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR
COLORADO CAN BE OBTAINED BY CALLING 5 1 1 OR BY GOING TO
WWW.COTRIP.ORG.
COZ032-037-045-046-062100-
/O.CON.KBOU.WW.Y.0017.000000T0000Z-260506T2100Z/
GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-CENTRAL AND SOUTHEAST
PARK COUNTY-CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-NORTH
AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN COUNTY-
INCLUDING THE CITIES OF BYERS, LAKE GEORGE, GRAND LAKE, HARTSEL,
LEADER, BENNETT, FAIRPLAY, FRASER, HUGO, DEER TRAIL, DILLON, SOUTH
PARK, GRANBY, HOT SULPHUR SPRINGS, KREMMLING, LIMON, AGATE, AND
MATHESON
829 AM MDT WED MAY 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...
* WHAT...SNOW TAPERING OFF THIS MORNING. ADDITIONAL SNOW
ACCUMULATIONS UP TO TWO INCHES.
* WHERE...GRAND AND SUMMIT COUNTIES BELOW 9000 FEET, SOUTH PARK,
BYERS, AND LIMON.
* WHEN...UNTIL 3 PM MDT THIS AFTERNOON.
* IMPACTS...SNOW COVERED ROADS IN MOUNTAIN AREAS WILL MAKE TRAVEL
HAZARDOUS. PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD CONDITIONS
FOR COLORADO CAN BE OBTAINED BY CALLING 5 1 1 OR BY GOING TO
WWW.COTRIP.ORG.
ROADS WILL BE SLICK RESULTING IN SLOW AND HAZARDOUS TRAVEL. ALLOW
EXTRA TIME TO REACH YOUR DESTINATION.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/BOU
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