Denver, CO – A Red Flag Warning will be in effect for several Colorado counties, including Larimer, Boulder, Jefferson, and parts of the Denver metro area, from 11 a.m. to 7 p.m. MDT Wednesday, April 9, 2025. The warning signals critical fire weather conditions due to high winds and low humidity.
According to the National Weather Service, northwest winds are expected to reach 15 to 25 mph, with gusts up to 45 mph. Relative humidity will drop as low as 15 percent, creating an environment conducive to rapid wildfire spread. The warning covers Fire Weather Zones along and north of Interstate 70, impacting regions like Morgan, Logan, Washington, and Phillips counties.
Residents are urged to avoid outdoor burning or activities that may spark a fire. Local authorities recommend exercising caution in high-risk areas, as these conditions could lead to extreme fire behavior.
This Red Flag Warning is issued for areas with a history of fire vulnerability during dry, windy conditions. Those living in the affected zones should stay vigilant and be prepared to respond to any fire threats.
