NWUS55 KTFX 201757 LSRTFX Preliminary Local Storm Report National Weather Service Great Falls MT 1157 AM MDT Fri Mar 20 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1145 AM Non-Tstm Wnd Gst 2 SSE Geyser 47.25N 110.48W 03/20/2026 M60 MPH Judith Basin MT Mesonet Mesonet station MTGYS Geyser (MT DOT). && $$ IG