Heat Advisory issued June 17 at 2:39AM MDT until June 18 at 9:00PM MDT by NWS

Weather Alerts | Montana

Jun 17, 2022

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 9 PM MDT SATURDAY... * HEAT INDEX VALUES...Up to 100 due to temperatures in the upper 90s, and dewpoints in the mid 50…