Issue date: 2026-08-07T16:13+00:00
The National Weather Service in Salt Lake City has issued a Red Flag Warning for thunderstorms after a long duration hot and dry period and gusty outflow winds, which is in effect until 9 PM MDT this evening. * AFFECTED AREA...Fire Weather Zone 495 Color Country West Desert and Fire Weather Zone 496 Color Country Mountains. * THUNDERSTORMS...Slow moving thunderstorms will develop over the southern mountains and drift into adjacent valleys this afternoon and evening. * OUTFLOW WINDS...Gusty and erratic outflow winds to 50 mph will occur with thunderstorms. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly.
Issue date: 2026-08-07T05:02+00:00
* WHAT...Hot conditions with temperatures up to 100 expected with overnight lows in the mid-60s. * WHERE...Sanpete Valley, Sevier Valley, Bryce Canyon Country, Upper Sevier River Valleys, and Southwest Utah. * WHEN...Until 9 PM MDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses.