748 NWUS55 KTFX 151304 LSRTFX PRELIMINARY LOCAL STORM REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 604 AM MST SAT DEC 15 2018 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0502 AM NON-TSTM WND GST 1 SW ULM 47.42N 111.52W 12/15/2018 E52 MPH CASCADE MT TRAINED SPOTTER CURRENTLY GUSTING 18G30MPH, HAD PEAK GUSTS AT 3:05AM AT 52MPH. && $$ TP