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 17 18 19 20 21 22 23 24 25 26
FLUS45 KRIW 180915

Hazardous Weather Outlook
National Weather Service Riverton WY
215 AM MST Sun Feb 18 2018

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-
215 AM MST Sun Feb 18 2018

...Winter Storm Warning for Western Wyoming Today...

...Winter Storm Warning and Winter Weather Advisories cover all of
Northern, Central, and Southern Wyoming today through Monday...

This Hazardous Weather Outlook is for Western and Central

.DAY ONE...Today and Tonight

Snow, heavy at times, continues across the west. An Arctic cold
front will then spread areas of snow east of the Divide by this
afternoon with a blustery north wind and rapidly plunging
temperatures moving over the area. Light, steady snow will
continue across the west tonight. Snow will develop across the
south, with periods of moderate to occasionally heavy snow later

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Monday...Areas of snow continue with bitter cold temperatures
and most highs in the single digits to teens.

Tuesday and Wednesday...Morning low temperatures will range from
5 to 20 below zero west of the Divide...10 to 30 below zero east
of the Divide.


Spotters are encouraged to report snowfall amounts and winds over
45 mph. Thank you.


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