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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Riverton WY
200 AM MDT Mon Jun 17 2024

WYZ001>020-022>030-181300-
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-
200 AM MDT Mon Jun 17 2024

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

A cold front moving through the area brings gusty southwest winds
today. Precipitation chances increase over the northern half of
Wyoming today, with snow over the higher elevations of the western
mountains.

A few strong to severe storms are possible over Johnson County this
afternoon and evening, with strong winds and hail the main hazards.

Sub-freezing temperatures tonight across far western valleys and
basins.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Tuesday...Cold, post-frontal, temperatures across the area. Sub-
freezing temperatures for the far western valleys and basins Tuesday
morning.

Wednesday...Slightly warmer, but still cold, sub-freezing
temperatures across western valleys and basins Wednesday morning.
Daytime temperatures rebound to seasonal normals.

Thursday through Sunday...Warming temperature trend. Weather system
arrives late Thursday through Friday, bringing the chance of rain.

.SPOTTER INFORMATION STATEMENT...

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

$$

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Page last modified: June 2, 2009
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