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WWUS85 KRIW 091958
SPSRIW

Special Weather Statement
National Weather Service Riverton WY
158 PM MDT Fri Oct 9 2020

WYZ001-002-012>014-023>025-101100-
Yellowstone National Park-Absaroka Mountains-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Including the cities of Lake, Mammoth, Old Faithful, Jackson, 
Afton, Alpine, Star Valley Ranch, Thayne, and Pinedale
158 PM MDT Fri Oct 9 2020

...A strong storm will bring much colder temperatures and snow
late Saturday night and Sunday...

This is a special weather statement from the National Weather
Service Office in Riverton. 

* WHAT...Rain changing to snow late Saturday night or early Sunday
  morning. Snow levels will be around 6000 feet by sunrise Sunday
  morning. Snowfall of 3 to 5 inches of snow expected in the
  mountains with higher amounts possible above 9000 feet. 
  Snowfall amounts in the lower elevations are expected to be 
  minimal, due to the recent warm temperatures. High temperatures 
  will be 20 to 30 degrees colder on Sunday. 

* WHERE...Western portions of Wyoming.

* WHEN...Late Saturday night through Sunday night.

* ADDITIONAL DETAILS...Teton and Togwotee Passes will be most
  impacted by the snow. Wet to slushy roads will be possible 
  Sunday morning. 

$$

WYZ003>011-015>020-022-026>030-101100-
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-
Wind River Mountains East-Upper Wind River Basin-Wind River Basin-
Lander Foothills-Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
Including the cities of Clark, Cody, Meeteetse, Basin, Greybull, 
Lovell, Powell, Shell, Thermopolis, Ten Sleep, Worland, Buffalo, 
Kaycee, Dubois, Riverton, Shoshoni, Lander, Jeffrey City, Casper, 
La Barge, Big Piney, Farson, Kemmerer, Cokeville, Rock Springs, 
Green River, and Wamsutter
158 PM MDT Fri Oct 9 2020

...A strong storm will bring much colder temperatures Sunday...

This is a special weather statement from the National Weather
Service Office in Riverton.

* WHAT...Temperatures will be 20 to 30 degrees colder Sunday,
  compared to Saturday's near record highs. Snowfall of 1 to 3
  inches is possible over the northern half of the Bighorn
  mountains Sunday. A west to northwest wind of 20 to 30 mph will
  be common. Wind gusts up to 40 mph will be possible in southern
  Wyoming and parts of Natrona County on Sunday. 

* WHERE...Areas east of the Continental Divide, as well as
  southern Wyoming.

* WHEN...Early Sunday morning through Sunday night. 

$$