


Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
974 WWUS75 KRIW 061926 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 126 PM MDT Mon Oct 6 2025 WYZ003>006-010-011-017>020-028>030-071500- /O.UPG.KRIW.FZ.A.0003.251007T0700Z-251007T1600Z/ /O.NEW.KRIW.FZ.W.0007.251007T0700Z-251007T1500Z/ Cody Foothills-North Bighorn Basin-Southwest Bighorn Basin- Southeast Bighorn Basin-Northeast Johnson County-Southeast Johnson County-Wind River Basin-Lander Foothills-Green Mountains and Rattlesnake Range-Natrona County Lower Elevations-Rock Springs and Green River-Flaming Gorge-East Sweetwater County- Including the cities of Riverton, Thermopolis, Jeffrey City, Rock Springs, Meeteetse, Lovell, Clark, Worland, Shoshoni, Ten Sleep, Buffalo, Basin, Kaycee, Wamsutter, Shell, Green River, Powell, Lander, Cody, Casper, and Greybull 126 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... * WHAT...Sub-freezing temperatures as low as 26 to 32 degrees expected. Locations in Sweetwater County are expected to be colder with temperatures as low as 22 to 26 degrees. * WHERE...Portions of central, north central, northwest, and south central Wyoming. * WHEN...From 1 AM to 9 AM MDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Myers