Active Weather Alerts
High Wind Warning
Issued: 1:01 AM Dec. 19, 2025 – National Weather Service
...HIGH WIND WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MST FRIDAY... * WHAT...West winds 25 to 40 mph with gusts up to 85 mph, strongest near the base of the foothills. * WHERE...Fort Collins, Longmont, Boulder, and the western suburbs of Denver. * WHEN...From noon to 8 PM MST Friday. * IMPACTS...Damaging winds may blow down trees and power lines. Scattered power outages are possible. Travel will be difficult, especially for high profile vehicles. Strong winds will lead to rapid fire growth of any new fire. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. &&
Red Flag Warning
Issued: 12:08 AM Dec. 19, 2025 – National Weather Service
...RED FLAG WARNING FOR A PARTICULARLY DANGEROUS SITUATION REMAINS IN EFFECT FROM 10 AM FRIDAY TO MIDNIGHT MST FRIDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR ABOVE 5500 FEET IMMEDIATELY ADJACENT TO THE FOOTHILLS OF BOULDER AND JEFFERSON COUNTIES... * AFFECTED AREA...Fire Weather Zone 239. * TIMING...From 10 AM Friday to midnight MST Friday night. * WINDS...West 30 to 40 mph with gusts up to 80 mph or more immediately next to the foothills. * RELATIVE HUMIDITY...As low as 8 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a Particularly Dangerous Situation that poses a significant threat to life and property in the event of a wildfire start. Residents are urged to assemble an emergency supply kit and know their evacuation routes. In some cases, safe and timely evacuation may not be possible should a fire approach. Have multiple ways to receive instructions from emergency services, and evacuate if ordered to or if a fire threatens. &&
High Wind Watch
Issued: 7:11 PM Dec. 18, 2025 – National Weather Service
...HIGH WIND WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... * WHAT...West winds 25 to 40 mph with gusts up to 85 mph, strongest near the base of the foothills. * WHERE...Fort Collins, Longmont, Boulder, and the western suburbs of Denver. * WHEN...From Friday morning through Friday afternoon. * IMPACTS...Damaging winds may blow down trees and power lines. Scattered power outages are possible. Travel will be difficult, especially for high profile vehicles. Strong winds will lead to rapid fire growth of any new fire. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates. &&
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