Hazard Report Provided By forecast.weather.gov

URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
216 AM MDT Mon Jul 13 2026

WYZ003>006-010-011-013-016>020-023-025>030-140015-
/O.CON.KRIW.XH.W.0001.000000T0000Z-260715T0300Z/
Cody Foothills-North Bighorn Basin-Southwest Bighorn Basin-
Southeast Bighorn Basin-Northeast Johnson County-Southeast
Johnson County-Jackson Hole-Upper Wind River Basin-Wind River
Basin-Lander Foothills-Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Star Valley-Upper Green River
Basin Foothills-Upper Green River Basin-South Lincoln County-Rock
Springs and Green River-Flaming Gorge-East Sweetwater County-
Including the cities of Thayne, Alpine, Lander, Riverton, Kaycee,
Cody, Dubois, Big Piney, Greybull, Jackson, Afton, Kemmerer, Star
Valley Ranch, Wamsutter, Shoshoni, Rock Springs, Basin, Powell,
Jeffrey City, Casper, Green River, Ten Sleep, Shell, Pinedale,
Buffalo, Thermopolis, Worland, Lovell, Clark, La Barge, Farson,
Cokeville, and Meeteetse
216 AM MDT Mon Jul 13 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT TUESDAY...

* WHAT...Dangerously hot conditions with temperatures from 100 to 105
  degrees below 6,000 feet and 90 to 100 degrees between 6,000 and
  7,000 feet each day.

* WHERE...Portions of central, north central, northwest, south
  central, southwest, and west central Wyoming.

* WHEN...Until 9 PM MDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

Myers

Hazard Report Provided By forecast.weather.gov