Friday, Oct 9: Wyoming has thunderstorms in the outlook but no severe risk, and none through Sunday.
The Storm Prediction Center's outlook for Wyoming over the next three days, the SevereWX forecast for each Wyoming city we cover, and what a typical severe weather year looks like here.
SPC outlook for Wyoming
Day 1 (Friday, October 9): General thunderstorms
Day 2 (Saturday, October 10): General thunderstorms
Wyoming averages 10.2 tornadoes a year (1996–2025). One rated EF2 or stronger comes about once a year.
84% of them touch down between May and July, and June alone accounts for 46%. The busiest year on record in that span was 1997, with 26.
Storm reports average about 161 for large hail a year (14.6 of them 2 inches or larger) and 106 for damaging wind (2016–2025).
Source: NOAA Storm Prediction Center severe weather database. Tornadoes are counted in the state where they began. One storm can produce many reports. spc.noaa.gov