Hazardous Weather Outlook
Issued by NWS Riverton, WY

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
000
FLUS45 KRIW 290928
HWORIW

Hazardous Weather Outlook
National Weather Service Riverton WY
328 AM MDT Wed Mar 29 2017

WYZ001>020-022>030-301100-
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-
328 AM MDT Wed Mar 29 2017

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Rain and snow will move into the west later tonight...with snow
levels averaging around 7500 feet.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Thursday and Thursday night...Snow likely across the western
mountains...with the heaviest snowfall expected above 7500 feet.

Thursday night and Friday...Rain and snow will increase Thursday
night across central and southwest Wyoming with snow levels
expected to lower to 5500 to 6000 feet behind a cold front Friday
morning. Heavy snow is likely in the eastern Wind River Range
along with strong northeast winds and possible blizzard conditions
over South Pass. Precipitation amounts over an inch, mostly as
rain, may cause elevated flooding concerns in the Wind River
Basin, mainly from Hudson to Lander.

Monday and Tuesday...The next Pacific storm system will spread
valley rain and mountain snow showers, along with isolated
thunderstorms, into the west Monday morning, spreading into
central Wyoming through the day. Rain and snow will increase
across central Wyoming Monday night with snow levels lowering to
near 6000 feet. Rain and snow will taper off Tuesday afternoon and
evening.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$



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