Heat Advisory issued July 27 at 1:24AM MDT until July 28 at 12:00AM MDT by NWS Billings MT
Issue date: 2026-07-27T07:24+00:00
* WHAT...Temperatures up to 96 degrees. * WHERE...Bighorn Canyon. * WHEN...Until midnight MDT tonight. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Hot daytime temperatures combined with warm overnight low temperatures will produce cumulative heat stress. This heat stress will become dangerous to anyone without adequate cooling and hydration.
