Tue Jun 18 02:45:39 EDT 2024

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-
1245 AM MDT Tue Jun 18 2024

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Cold temperatures, with sub-freezing temperatures in the morning for
western Wyoming basins and valleys. Highs today are 10 to 20 degrees
below average.

Light snow over northwest Wyoming mountains, including Yellowstone
National Park, and over the northern Bighorn Mountains. Showers and
thunderstorms possible across northern Wyoming this afternoon and
evening.

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

Wednesday...Warmer, though sub-freezing temperatures are again 
possible in the morning for western Wyoming basins and valleys.

Friday...Widespread shower and thunderstorm chances.

Sunday and Monday...Hot temperatures, possibly in the 90s.

.SPOTTER INFORMATION STATEMENT...

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