Expires:202206151300;Remove:202206151300;656839 WWUS45 KTFX 151149 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 549 AM MDT Wed Jun 15 2022 MTZ048-151300- /O.EXP.KTFX.WW.Y.0035.000000T0000Z-220615T1200Z/ Southern Rocky Mountain Front- 549 AM MDT Wed Jun 15 2022 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM MDT EARLY THIS MORNING... Snow has diminished significantly on the Rocky Mountain Front, so the threat has ended there. $$