271
WWUS85 KSLC 302027
RFWSLC

URGENT - FIRE WEATHER MESSAGE
National Weather Service Salt Lake City UT
227 PM MDT Wed Jul 30 2025

UTZ483-484-494-311230-
/O.EXB.KSLC.FW.W.0008.250731T1800Z-250801T0400Z/
Southern Ashley National Forest-Tavaputs Plateau-Henry Mountains-
227 PM MDT Wed Jul 30 2025

...RED FLAG WARNING IN EFFECT FROM NOON TO 10 PM MDT THURSDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 483, 484,
AND 494...

The National Weather Service in Salt Lake City has issued a Red
Flag Warning for wind and low relative humidity, which is in
effect from noon to 10 PM MDT Thursday.

* AFFECTED AREA...Fire Weather Zone 483 Southern Ashley National
  Forest, Fire Weather Zone 484 Tavaputs Plateau and Fire
  Weather Zone 494 Henry Mountains.

* WINDS...Southwest 15 to 25 mph with gusts up to 30 to 35 mph
  during the afternoon and evening.

* RELATIVE HUMIDITY...As low as 5 to 8 percent. Very poor
  overnight humidity recoveries through Thursday morning.

* IMPACTS...Critical fire weather conditions are expected. Any
  new fire starts or existing fires may spread rapidly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
strong winds...low relative humidity...and hot temperatures can
contribute to extreme fire behavior.

&&

$$

UTZ493-496-311230-
/O.EXT.KSLC.FW.W.0008.000000T0000Z-250803T0400Z/
Central Utah Mountains-Color Country Mountains-
227 PM MDT Wed Jul 30 2025

...RED FLAG WARNING NOW IN EFFECT UNTIL 10 PM MDT SATURDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 493 AND
496...

* AFFECTED AREA...Fire Weather Zone 493 Central Utah Mountains
  and Fire Weather Zone 496 Color Country Mountains.

* WINDS...Southwest 15 to 25 mph with gusts up to 30 to 35 mph
  during the afternoon and evening each day.

* RELATIVE HUMIDITY...As low as 5 to 8 percent. Very poor
  overnight humidity recoveries through Thursday morning.

* IMPACTS...Critical fire weather conditions are expected. Any
  new fire starts or existing fires may spread rapidly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
strong winds...low relative humidity...and hot temperatures can
contribute to extreme fire behavior.

&&

$$

UTZ495-311230-
/O.CON.KSLC.FW.W.0008.000000T0000Z-250801T0400Z/
Color Country West Desert-
227 PM MDT Wed Jul 30 2025

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THURSDAY
FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 495...

* AFFECTED AREA...Fire Weather Zone 495 Color Country West
  Desert.

* WINDS...Southwest 15 to 25 mph with gusts up to 25 to 30 mph
  during the afternoon and evening.

* RELATIVE HUMIDITY...As low as 5 to 8 percent. Very poor
  overnight humidity recoveries through Thursday morning.

* IMPACTS...Critical fire weather conditions are expected. Any
  new fire starts or existing fires may spread rapidly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
strong winds...low relative humidity...and hot temperatures can
contribute to extreme fire behavior.

&&

$$

UTZ489-492-497-498-311230-
/O.CON.KSLC.FW.W.0008.000000T0000Z-250801T0400Z/
San Rafael Swell-Central Utah West Desert-Mojave Desert-
Grand Staircase-
227 PM MDT Wed Jul 30 2025

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THURSDAY
FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 489,
492, 497, AND 498...

* AFFECTED AREA...Fire Weather Zone 489 San Rafael Swell, Fire
  Weather Zone 492 Central Utah West Desert, Fire Weather Zone
  497 Mojave Desert and Fire Weather Zone 498 Grand Staircase.

* WINDS...Southwest 15 to 25 mph with gusts up to 30 to 35 mph
  during the afternoon and evening each day.

* RELATIVE HUMIDITY...As low as 5 to 8 percent. Very poor
  overnight humidity recoveries through Thursday morning.

* IMPACTS...Critical fire weather conditions are expected. Any
  new fire starts or existing fires may spread rapidly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Red Flag Warning means that critical fire weather conditions are
either occurring now...or are imminent. A combination of strong
winds...low relative humidity...and hot temperatures can
contribute to extreme fire behavior.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/saltlakecity