Excessive Heat Watch issued August 19 at 7:34PM MDT until August 23 at 9:00PM MDT by NWS

…EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON THROUGH WEDNESDAY EVENING… …HEAT ADVISORY WILL EXPIRE AT 9 PM CDT THIS EVENING… * WHAT…For the Heat Advisory, heat index values up to 105. For the Excessive Heat Watch, dangerously hot conditions with heat index values up to 108 possible.