Heat Advisory issued June 18 at 12:07AM MDT until June 18 at 9:00PM MDT by NWS

Weather Alerts | Montana

Jun 18, 2022

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... ...LAKE WIND ADVISORY HAS EXPIRED... * HEAT INDEX VALUES...Heat index values up to 100 degrees possible. * TIMING.…