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WWUS45 KBOU 011143
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
443 AM MST Mon Dec 1 2025

COZ031-033-034-011245-
/O.EXP.KBOU.WW.Y.0028.000000T0000Z-251201T1200Z/
West Jackson and West Grand Counties Above 9000 Feet-South and
East Jackson/Larimer/North and Northeast Grand/Northwest Boulder
Counties Above 9000 Feet-South and Southeast Grand/West Central
and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West
Park Counties Above 9000 Feet-
Including the cities of Mt Zirkel, Eisenhower Tunnel, Berthoud Pass,
Breckenridge, Rocky Mountain National Park, Rabbit Ears Range,
Laramie and Medicine Bow Mountains, Indian Peaks, Williams Fork
Mountains, Willow Creek Pass, Winter Park, Cameron Pass, Kenosha
Mountains, East Slopes Mosquito Range, Mount Blue Sky, and East
Slopes Southern Gore Range
443 AM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS
MORNING...

Snow had diminished to flurries early this morning. While the snow
had mostly ended, travelers should still be prepared for slick and
snowpacked roads over the Colorado high country. Chain and traction
laws remain in effect for some corridors. Check the latest conditions
and traction laws at www.cotrip.org.

$$

For more information from the National Weather Service, visit
https://weather.gov/bou

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