


Local Storm Report
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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179 NWUS55 KTFX 112307 LSRTFX Preliminary Local Storm Report National Weather Service Great Falls MT 507 PM MDT Sun May 11 2025 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0455 PM Tstm Wnd Gst 11 SSE Big Sandy 48.03N 110.04W 05/11/2025 M59 MPH Chouteau MT Mesonet Montana mesonet station Big Sandy SE. && $$ AM