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2 products issued by NWS for: Alta UT
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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Salt Lake City UT
518 AM MDT Tue Sep 22 2020

UTZ001>016-019>021-517-518-WYZ021-231130-
Cache Valley/Utah Portion-Northern Wasatch Front-
Salt Lake and Tooele Valleys-Southern Wasatch Front-
Great Salt Lake Desert and Mountains-Wasatch Mountain Valleys-
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-
Western Uinta Basin-Castle Country-San Rafael Swell-
Sanpete/Sevier Valleys-West Central Utah-Southwest Utah-
Utahs Dixie and Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-Central Mountains-
Southern Mountains-Southwest Wyoming-
518 AM MDT Tue Sep 22 2020

This Hazardous Weather Outlook is for the western two thirds of
Utah and southwest Wyoming.

.DAY ONE...Today and Tonight

Isolated flash flooding of slot canyons, dry washes and small
streams is possible across southern and eastern Utah today,
particularly around Capitol Reef National Park, as scattered
showers and thunderstorms will be capable of producing locally
heavy rainfall.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Critical fire weather conditions, from a combination of winds and
low humidity, are possible across northern Utah on Thursday, and
much of southern and eastern Utah on Friday.

.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



Fire Weather Watch

URGENT - FIRE WEATHER MESSAGE
National Weather Service Salt Lake City UT
233 AM MDT Wed Sep 23 2020

UTZ479>483-232200-
/O.CON.KSLC.FW.A.0023.200924T1800Z-200925T0300Z/
Wasatch Mountains-Uinta Mountains-Western Ashley National Forest-
Western Uintah Basin-Southern Ashley National Forest-
233 AM MDT Wed Sep 23 2020

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH THURSDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR
FIRE WEATHER ZONES 479...480...481...482 AND 483...

* AFFECTED AREA...Fire Weather Zone 479 Wasatch Mountains...Fire
  Weather Zone 480 Uinta Mountains...Fire Weather Zone 481
  Western Ashley National Forest...Fire Weather Zone 482 Western
  Uintah Basin and Fire Weather Zone 483 Southern Ashley
  National Forest.

* WINDS...Southwest 10 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...As low as 11 percent.

* IMPACTS...Critical fire weather conditions are possible. Any
  fire starts may spread rapidly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that there is a potential for critical
fire weather conditions. Continue to monitor for the latest
forecasts and for possible Red Flag Warnings.

&&

$$

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



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