Active Weather Alerts
High Wind Watch
Issued: 6:56 AM 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 75 mph possible. * WHERE...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. &&
Fire Weather Watch
Issued: 12:55 AM Dec. 18, 2025 – National Weather Service
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE I-25 CORRIDOR... ...RED FLAG WARNING TODAY HAS EXPIRED... * AFFECTED AREA...Fire Weather Zones 238, 239 and 240. * TIMING...From Friday morning through Friday evening. * WINDS...West 20 to 30 mph with gusts up to 60 mph west of I-25. * RELATIVE HUMIDITY...As low as 13 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... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. &&
Local Radar