03/20/2026
🚩 RED FLAG WARNING 🚩
“URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
1246 PM MDT Fri Mar 20 2026
..WIDESPREAD CRITICAL FIRE WEATHER CONDITIONS PEAKING SATURDAY...
All-time record March heat, exceptionally low humidity, and periods of breezy winds will continue to drive critical fire weather conditions through Saturday. Today, the highest fire
danger will be localized to the Cheyenne Ridge and vicinity where winds will be strongest. Breezy winds will become expansive on Saturday coinciding with highly anomalous heat and single-digit humidity, extending into the foothills and high mountain valleys.
Jackson County Below 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
1246 PM MDT Fri Mar 20 2026
..RED FLAG WARNING IN EFFECT FROM 11 AM TO 10 PM MDT SATURDAY
FOR WIND AND LOW RELATIVE HUMIDITY FOR NORTH PARK AND MIDDLE
PARK... FIRE WEATHER ZONES 211 AND 213...
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 10 PM MDT Saturday. The Fire Weather Watch is no
longer in effect.
* AFFECTED AREA...Fire Weather Zones 211 and 213.
* TIMING...From 11 AM to 10 PM MDT Saturday.
* WINDS...West 10 to 20 mph with gusts up to 35 mph.
* RELATIVE HUMIDITY...As low as 7 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 Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.”