‘Particularly Dangerous Situation’ In Colorado - Videos from The Weather Channel
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‘Particularly Dangerous Situation’ In Colorado

December 19, 2025

Red flag warnings are in place from Wyoming to Texas with a particularly dangerous situation (PDS) in place for parts of Colorado and southern Wyoming, including Boulder. These PDS tags are issued very rarely when there is extremely low humidity, damaging winds and bone-dry vegetation. They indicate that if a fire were to start, it could spread rapidly. Here’s what you need to know.