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2 products issued by NWS for: Pinedale WY
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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
154 AM MDT Wed Sep 19 2018

WYZ001>020-022>030-201300-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn Basin-Owl Creek and Bridger Mountains-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
154 AM MDT Wed Sep 19 2018

...Red Flag Warnings over western and southern Wyoming through
Thursday evening...

...Fire Weather Watch across central Wyoming Thursday afternoon
through the evening...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Critical fire weather conditions continue across western and
southern Wyoming. Please see Red Flag Warnings for details.

A chance of thunderstorms across north central and east-central
Wyoming in the afternoon and evening.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Thursday...Dry weather with gusty southwest winds will continue
to bring critical fire weather conditions across all but northern
areas.

Friday...Elevated fire weather conditions mainly over central and
southern areas.

Saturday and Sunday...Elevated to critical fire weather conditions
mainly over central and southern areas.

Monday and Tuesday...Elevated to critical fire weather conditions
over the southwest.

.SPOTTER INFORMATION STATEMENT...

Spotters are urged to report wind gusts past 45 mph and any hail.
Thank you.

$$



Red Flag Warning

URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
1224 PM MDT Wed Sep 19 2018

WYZ278-414>416-201000-
/O.CON.KRIW.FW.W.0019.000000T0000Z-180921T0200Z/
Upper Green River Basin/Rock Springs BLM-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
North Zone Bridger Teton NF and Grand Teton NP-
West Wind River Mountains/East Zone Bridger Teton NF-
1224 PM MDT Wed Sep 19 2018

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THURSDAY...

* IMPACTS: Low Humidities and Strong Gusty Winds will create
  erratic fire behavior and new fire starts.

* Discussion: These critical fire weather conditions will
  continue through Thursday, with critical RH values and west-
  southwest winds with gusts up to 25 mph.

* AFFECTED AREA:
  In Northwest WY Fire Zone....415.
  In West Central WY Fire Zones...278...414...416.

* COUNTIES AFFECTED:
  In Central WY...Fremont.
  In North Central WY...Park.
  In Southwest WY...Sweetwater...Teton.
  In West Central WY...Lincoln...Sublette.

* WIND: West 10 to 20 mph with gusts up to 35 mph.

* HUMIDITY: As low as 10 percent.

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.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
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