Resolved Aug 5, 2026 at 3:00 AM. Kept for reference.
HighWeatherNWS Denver
Red Flag Warning
Grand County · Started Aug 4, 2026 at 6:58 PM
Grand Countyarea
Aug 4, 2026, 6:58 PMeffective
Aug 5, 2026, 3:00 AMexpires
NWS Denversource
Warned area as issued by the National Weather Service
Full advisory
AFFECTED AREA
Fire Weather Zones 211 and 213.
TIMING
From noon to 7 PM MDT Wednesday.
WINDS
West 10 to 20 mph with gusts up to 35 mph.
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.