Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Riverton WY
159 AM MDT Wed Mar 18 2026

WYZ001>020-022>030-191300-
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-
159 AM MDT Wed Mar 18 2026

...Red Flag Warning in effect for much of central and southern
Wyoming from this afternoon through Saturday evening...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and tonight.

A combination of gusty wind, low humidity and dry fuels will bring
elevated to critical fire weather. Please see Red Flag Warnings
and forecasts for details.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Thursday through Saturday....Elevated to critical fire weather
continues across much of the area, with the most impactful on
Saturday. Again, please see Red Flag Warnings and forecasts for
details. All time record high March temperatures likely at many
locations.

Sunday...Elevated to critical fire weather possible in southern
Wyoming.

.SPOTTER INFORMATION STATEMENT...

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

$$

Hazard Report Provided By forecast.weather.gov