39°50'北 / 105°11'西 / 高度 1720 m / 22:49 2026-03-20, America/Denver (UTC-6)
開始于: 2026-03-20, 18:55
到: 2026-03-21, 07:00
...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.
* AFFECTED AREA...Fire Weather Zones 239, 240, 241, 243, 244, 245, 248 and 250.
* TIMING...From 2 PM to 10 PM MDT Saturday.
* WINDS...West 10 to 15 mph with gusts up to 30 mph.
* RELATIVE HUMIDITY...As low as 4 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.
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County,Jefferson
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.
NWS Denver CO
2026-03-20, 18:55開始于: 2026-03-20, 18:55
到: 2026-03-21, 07:00
...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.
* AFFECTED AREA...Fire Weather Zones 214, 215 and 216.
* TIMING...From 11 AM to 10 PM MDT Saturday.
* WINDS...West 10 to 20 mph with gusts up to 40 mph.
* RELATIVE HUMIDITY...As low as 5 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.
JeffersonA 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.NWS Denver CO2026-03-20, 18:55