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FLUS45 KRIW 280900
HWORIW

Hazardous Weather Outlook
National Weather Service Riverton WY
300 AM MDT Sat Jun 28 2025

WYZ001>020-022>030-291300-
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-
300 AM MDT Sat Jun 28 2025

...Red Flag Warning in effect for the lower elevations of Natrona
County from 12 pm to 9 pm today...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Elevated to critical fire weather likely across much of
the area in the afternoon and evening.

Isolated afternoon showers and thunderstorms this afternoon, some
with strong wind gusts.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Sunday...Elevated to critical fire weather possible for southern
Wyoming.

Sunday through Thursday...Isolated to scattered showers and
thunderstorms possible each afternoon, with the highest number of
storms expected Wednesday and Thursday.

.SPOTTER INFORMATION STATEMENT...

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

$$