Fire Weather Watch Colorado | Effective 03/19/2026 01:16

Headline: 
Fire Weather Watch issued March 19 at 2:16AM MDT until March 21 at 9:00PM MDT by NWS Denver CO
Event: 
Fire Weather Watch
Urgency: 
Future
Effective: 
March 19, 2026 - 1:16am
Expires: 
March 19, 2026 - 4:30pm
Description: 
...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR AREAS NEAR THE CHEYENNE RIDGE...FIRE ZONES 238 AND 242... ..FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE NORTHEAST PLAINS...FIRE ZONES 238, 239, 240, 242, 243, 244, 245, 248, 249, 250 AND 251. The National Weather Service in Denver has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Friday morning through Friday evening. A Fire Weather Watch has also been issued from Saturday morning through Saturday evening. * AFFECTED AREA...Fire Weather Zones 238 and 242. * TIMING...For the Red Flag Warning, from 11 AM this morning to 7 PM MDT this evening. For the first Fire Weather Watch, from Friday morning through Friday evening. For the second Fire Weather Watch, from Saturday morning through Saturday evening. * WINDS...West 10 to 20 mph with gusts up to 30 mph today and again on Friday. For Saturday, west winds 15 to 25 mph with gusts to 40 mph. * RELATIVE HUMIDITY...As low as 7 percent all three days. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.
Instruction: 
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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Area Description: 
Larimer County Below 6000 Feet/Northwest Weld County; Northeast Weld County
Forcast Office: 
NWS Denver CO
Sender: 
w-nws.webmaster@noaa.gov