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FLUS45 KRIW 170723
HWORIW

Hazardous Weather Outlook
National Weather Service Riverton WY
123 AM MDT Tue Jun 17 2025

WYZ001>020-022>030-181130-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn 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-
123 AM MDT Tue Jun 17 2025

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Isolated to scattered thunderstorms will occur across areas east of
the Divide this afternoon into the evening. A strong or severe
thunderstorm could occur in the Wind River Basin or Natrona County.
Strong outflow wind, hail and locally heavy rain will be the main
threats.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Thursday through Saturday...Gusty southwesterly wind, low relative
humidity, and temperatures 10 to 15 degrees above normal combine to
generate elevated to critical fire weather conditions across southern
and central Wyoming.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$