Hazardous Weather Outlook
Issued by NWS Riverton, WY

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13

FLUS45 KRIW 240845

Hazardous Weather Outlook
National Weather Service Riverton WY
245 AM MDT Mon Apr 24 2017

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-
245 AM MDT Mon Apr 24 2017

...Winter Weather Advisories in effect for the Western Mountains, Big
Horns and Northern Johnson County from today through Tuesday...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight...

Snow likely in the western Mountains, Bighorns from late this
morning through Tuesday. Snow is likely in northern Johnson
County late tonight and Tuesday. Please see Winter Weather
Products and forecasts for details.

Isolated thunderstorms possible this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Tuesday through Saturday...

Tuesday...Snow in the mountains and far north into the morning
with a cold rain or rain and snow mix across the lower elevations
of Central Wyoming.

Wednesday...Mountain snow west of the divide.

Thursday and Friday...A slowly evolving cold storm system will
develop over the Great Basin and spread widespread cold rain or
snow across much of the area. Significant snowfall is possible
across parts of the area, especially around Central Wyoming.

Saturday...Snow ending with improving conditions.


Spotters are urged to report snowfall amounts or other significant


Team Riverton

USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.