• First October tornado on record in Wyoming confirmed near Alta

    An EF1 tornado confirmed near Alta, Wyoming, in the Teton Canyon area of the Caribou–Targhee National Forest on October 15, 2025, was officially verified on October 28. It is the third tornado ever recorded in Teton County and the first October tornado on record in Wyoming.

  • Massive damaging tornado touches down near Cheyenne, Wyoming

    An intense and damaging tornado touched down 32 km (20 miles) northwest of Cheyenne, Wyoming on Sunday, May 27, 2018. The full extent of the damage is unknown at this time, but video footage shows debris and cows flying through the air. According to Reed Timmer,…

  • Violent tornado, very large hail hits Carpenter, Wyoming

    Severe weather outbreak spawned several tornadoes and dropped very large hail in parts of eastern Wyoming on June 12, 2017, destroying or damaging several buildings and injuring at least one person. Damaging tornadoes were also reported in Nebraska and Colorado….