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884 
WWUS85 KSLC 160924
RFWSLC

URGENT - FIRE WEATHER MESSAGE
National Weather Service Salt Lake City UT
324 AM MDT Mon Sep 16 2019

UTZ478-492-495-162200-
/O.CON.KSLC.FW.W.0020.000000T0000Z-190917T1000Z/
Salt Lake Desert-Central Utah West Desert-
Color Country West Desert-
324 AM MDT Mon Sep 16 2019

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 AM MDT TUESDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 478...492 
AND 495...

* AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert...Fire 
  Weather Zone 492 Central Utah West Desert and Fire Weather 
  Zone 495 Color Country West Desert.

* WINDS...Strengthening today from the south with gusts 40 to 50
  mph before gradually decreasing after a wind switch to the
  northwest tonight. Some locations in the West Desert may
  continue to gust over 50 mph tonight.

* RELATIVE HUMIDITY...As low as 9-15 percent this afternoon,
  rising tonight with the frontal passage.

* IMPACTS...Hot, dry and windy conditions will combine to support
  rapid spread of fires.

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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

UTZ482-489-493-494-496>498-162200-
/O.CON.KSLC.FW.W.0020.190916T1600Z-190917T1000Z/
Western Uintah Basin-San Rafael Swell-Central Utah Mountains-
Henry Mountains-Color Country Mountains-Mojave Desert-
Grand Staircase-
324 AM MDT Mon Sep 16 2019

...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
4 AM MDT TUESDAY FOR DRY THUNDERSTORMS AND GUSTY OUTFLOW WINDS
FOR FIRE WEATHER ZONES 482...489...493...494...496...497 AND
498...

* AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin... 
  Fire Weather Zone 489 San Rafael Swell...Fire Weather Zone 493 
  Central Utah Mountains...Fire Weather Zone 494 Henry 
  Mountains...Fire Weather Zone 496 Color Country Mountains...
  Fire Weather Zone 497 Mojave Desert and Fire Weather Zone 498 
  Grand Staircase.

* LIGHTNING...Isolated to scattered dry thunderstorms are possible
  this afternoon and evening. Most locations will likely not see
  wetting rains during this period.

* WINDS...Outside of showers, wind gusts up to 35 mph are 
  expected. Near showers and thunderstorms, winds will be strong 
  and erratic with gusts possibly exceeding 50 mph.

* IMPACTS...The combination of dry thunderstorms and strong 
  winds is forecast. These conditions may lead to new fire 
  starts and rapid spread of fires.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
lightning...dry fuel conditions...and gusty microburst winds will
create favorable conditions for new fire starts and extreme fire
behavior.

&&

$$

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