000 NWUS55 KTFX 171121 LSRTFX Preliminary Local Storm Report National Weather Service Great Falls MT 521 AM MDT Wed Apr 17 2024 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0521 AM Snow 3 WNW Big Sky 45.29N 111.39W 04/17/2024 M8.0 Inch Madison MT Trained Spotter && $$ ML