Red Flag Warning

Grand County · Started Aug 3, 2026 at 11:55 AM · Updated 1h ago

Grand Countyarea

Aug 3, 2026, 11:55 AMeffective

Aug 4, 2026, 6:00 AMexpires

NWS Denversource

Warned area as issued by the National Weather Service

Full advisory

The National Weather Service in Denver CO has issued a Red Flag Warning.

AFFECTED AREA

Fire Weather Zones 211 and 213.

TIMING

From 1 PM to 7 PM MDT Tuesday.

WINDS

West 10 to 20 mph with gusts up to 35 mph.

RELATIVE HUMIDITY

Between 13 to 17 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.