


Local Storm Report
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
686 NWUS55 KTFX 050305 LSRTFX Preliminary Local Storm Report National Weather Service Great Falls MT 905 PM MDT Mon Aug 4 2025 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0850 PM Tstm Wnd Gst 11 SSE Big Sandy 48.03N 110.04W 08/04/2025 M56 MPH Chouteau MT Mesonet MT mesonet Big Sandy SE. && $$ AM