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3 products issued by NWS for: 9 Miles NNW Grantsville UT
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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Salt Lake City UT
313 AM MDT Thu Jun 24 2021

UTZ101>131-WYZ021-251300-
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Eastern Box Elder County-Northern Wasatch Front-Salt Lake Valley-
Utah Valley-Cache Valley/Utah Portion-Wasatch Back-
Bear Lake and Bear River Valley-Wasatch Mountains I-80 North-
Wasatch Mountains South of I-80-Western Uinta Mountains-
Wasatch Plateau/Book Cliffs-Western Uinta Basin-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Central Mountains-Sanpete Valley-Sevier Valley-Castle Country-
San Rafael Swell-Southwest Utah-Lower Washington County-
Zion National Park-Southern Mountains-Upper Sevier River Valleys-
Bryce Canyon Country-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-Southwest Wyoming-
313 AM MDT Thu Jun 24 2021

This Hazardous Weather Outlook is for portions of central Utah...
northern Utah...southern Utah...southwest Utah and southwest
Wyoming.

.DAY ONE...Today and Tonight

Showers and thunderstorms are expected to develop Thursday
afternoon and evening across much of the state. Some of these
thunderstorms, particularly across southern and eastern Utah, may
be capable of heavy rainfall as well as gusty winds and
lightning. Those considering outdoor plans across southern and
eastern Utah should monitor future forecasts and consider altering
plans if there is a risk of flash flooding.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Showers and thunderstorms are expected to develop Friday
afternoon and evening across much of the state. Some of these
thunderstorms may be capable of heavy rainfall as well as gusty
winds and lightning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed. Please relay any information
about observed severe weather to the NWS while following all
local, state, and CDC guidelines.

$$

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

For information on potential road travel impacts visit...
http://www.udottraffic.utah.gov/roadweatherforecast.aspx



Red Flag Warning

URGENT - FIRE WEATHER MESSAGE
National Weather Service Salt Lake City UT
237 PM MDT Thu Jun 24 2021

UTZ478-492-495-497-250300-
/O.CON.KSLC.FW.W.0021.000000T0000Z-210625T0300Z/
Salt Lake Desert-Central Utah West Desert-
Color Country West Desert-Mojave Desert-
237 PM MDT Thu Jun 24 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING
FOR DRY THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER
ZONES 478, 492, 495 AND 497...

* AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert, Fire
  Weather Zone 492 Central Utah West Desert, Fire Weather Zone
  495 Color Country West Desert and Fire Weather Zone 497 Mojave
  Desert.

* THUNDERSTORMS...Isolated to widely scattered dry thunderstorms
  are expected to develop this afternoon and evening.

* OUTFLOW WINDS...Any thunderstorms will bring the threat of
  strong and erratic outflow winds.

* IMPACTS...Critical fire weather conditions are expected. Any
  new fire starts could 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
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



Flood Advisory

Flood Advisory
National Weather Service Salt Lake City UT
236 PM MDT Thu Jun 24 2021

UTC035-045-049-242145-
/O.NEW.KSLC.FA.Y.0003.210624T2036Z-210624T2145Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Salt Lake UT-Tooele UT-Utah UT-
236 PM MDT Thu Jun 24 2021

The National Weather Service in Salt Lake City has issued a

* Urban and Small Stream Flood Advisory for...
  Southwestern Salt Lake County in northern Utah...
  Eastern Tooele County in northern Utah...
  Northwestern Utah County in northern Utah...

* Until 345 PM MDT.

* At 236 PM MDT, Doppler radar indicated heavy rain due to
  thunderstorms. This will cause urban and small stream flooding.

* Some locations that will experience flooding include...
  Salt Lake City, West Valley City, Sandy, Murray, West Jordan,
  Taylorsville, South Jordan, Draper, Riverton, Midvale, South Salt
  Lake, Herriman, Bluffdale, Oquirrh, Kearns, Magna, Bingham Canyon
  Mine, Salt Lake City International Airport, Millcreek and Great
  Salt Lake South of the Causeway.

Additional rainfall amounts of 1 to 2 inches are expected over the
area. This additional rain will result in minor flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 4076 11223 4079 11192 4049 11188 4046 11215

$$

MT



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NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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