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WWUS85 KRIW 132030
SPSRIW

Special Weather Statement
National Weather Service Riverton WY
230 PM MDT Sun Aug 13 2017

WYZ001>007-012-013-016-140000-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn Basin-Owl Creek and Bridger Mountains-
Teton and Gros Ventre Mountains-Jackson Hole-
Upper Wind River Basin-
Including the cities of Lake, Mammoth, Old Faithful, Cody,
Meeteetse, Thermopolis, Worland, Jackson, and Dubois
230 PM MDT Sun Aug 13 2017

Widely scattered to locally scattered thunderstorms are
redeveloping this afternoon across portions northern and northwestern
Wyoming...moving east at around 25 mph. The main threat from
stronger showers and storms will be brief heavy rain, outflow
winds gusting 25 to 40 mph, small hail, and occasional lightning.


$$

WYZ008>011-014-015-017>020-022>030-140000-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Wind River Mountains West-Wind River Mountains East-
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-
Including the cities of Buffalo, Kaycee, Riverton, Shoshoni,
Lander, Jeffrey City, Casper, Afton, Alpine, Star Valley Ranch,
Thayne, Pinedale, La Barge, Big Piney, Farson, Kemmerer,
Cokeville, Rock Springs, Green River, and Wamsutter
230 PM MDT Sun Aug 13 2017

Isolated showers and thunderstorms are redeveloping this afternoon
across portions southern, central and northern Wyoming...moving
east to southeast at around 25 mph. The main threat from stronger
showers and storms will be brief heavy rain, outflow winds
gusting 25 to 40 mph, small hail, and occasional lightning.
Thunderstorm activity will expand some in coverage later this
afternoon.

$$