4/22/2026 12:22:00 PM until 4/22/2026 8:30:00 PM

RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT THURSDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SOUTHERN FRONT RANGE FOOTHILLS, URBAN CORRIDOR, PLAINS, AND SOUTH PARK... The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 11 AM to 7 PM MDT Thursday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 214, 216, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250 and 251. * TIMING...For the first Red Flag Warning, until midnight MDT tonight. For the second Red Flag Warning, from 11 AM to 7 PM MDT Thursday. * WINDS...West 20 to 30 mph with gusts up to 45 mph. For the second Red Flag Warning, northwest winds gusting up to 50 mph. * RELATIVE HUMIDITY...As low as 6 percent. For the second Red Flag Warning, as low as 10 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.