772 NWUS55 KCYS 291859 LSRCYS Preliminary Local Storm Report National Weather Service Cheyenne WY 1259 PM MDT Mon Jun 29 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1246 PM Non-Tstm Wnd Gst 1 SSE Bordeaux 41.93N 104.94W 06/29/2026 M64 MPH Platte WY Dept of Highways Mesonet station KBRX 1.4 S Bordeaux (WYDOT). 1246 PM Non-Tstm Wnd Gst 8 S Sibley Peak 42.32N 105.05W 06/29/2026 M67 MPH Platte WY Dept of Highways Mesonet station WY1 8.4 S Sibley Peak (WYDOT). 1252 PM Non-Tstm Wnd Gst 7 NW Elk Mountain 41.75N 106.51W 06/29/2026 M62 MPH Carbon WY Dept of Highways Mesonet station WY18 Halleck Ridge (WYDOT). && $$