Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Riverton WY
1237 AM MDT Sat Mar 21 2026

WYZ001>020-022>030-221300-
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-
1237 AM MDT Sat Mar 21 2026

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

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and tonight.

A combination of record high temperatures, humidity falling to around
10 percent and strong wind will bring elevated to critical fire
weather today. Concerns are higher on this day then the previous
three. Please see Red Flag Warning and forecasts for details.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

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

Tuesday and Wednesday...Elevated to critical fire weather
possible, with Wednesday looking more concerning at this time.

.SPOTTER INFORMATION STATEMENT...

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

$$

Hazard Report Provided By forecast.weather.gov