649 

WWUS85 KBOU 060254

RFWBOU



URGENT - FIRE WEATHER MESSAGE

National Weather Service Denver/Boulder CO

854 PM MDT Fri Jun 5 2026



COZ242>245-248-061800-

/O.CON.KBOU.FW.W.0041.260606T1800Z-260607T0100Z/

Northeast Weld County-Central and South Weld County-Morgan County-

Central and East Adams and Arapahoe Counties-Logan County-

854 PM MDT Fri Jun 5 2026



...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 7 PM MDT

SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR PORTIONS OF THE

NORTHERN PLAINS OF NORTHEAST COLORADO...



* AFFECTED AREA...Fire Weather Zones 242, 243, 244, 245 and 248.



* TIMING...From noon to 7 PM MDT Saturday.



* WINDS...South 15 to 25 mph with gusts up to 40 mph.



* RELATIVE HUMIDITY...As low as 13 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.



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