A low pressure system moved into Montana and strengthened the pressure gradient across south central Wyoming. Occasional gusts around 60 mph were observed.
Every event with a place to put it; 9 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS CYS wrote it up.
A low pressure system moved into Montana and strengthened the pressure gradient across south central Wyoming. Occasional gusts around 60 mph were observed.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Cheyenne, WY wrote its last area forecast discussion before the first event at Oct 14, 10:29 AM MST, 6 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
9 high wind. Local standard time, as filed.
The WYDOT sensor at Interstate 80 mile post 249 measured sustained winds of 40 mph or higher, with a peak gust of 60 mph at 14/1310 MST.
The WYDOT sensor at Walcott Junction measured sustained winds of 40 mph or higher.
The WYDOT sensor at Halleck Ridge measured a peak wind gust of 59 mph.
The WYDOT sensor at Halleck Ridge measured a peak wind gust of 58 mph.
The WYDOT sensor at Halleck Ridge measured a peak wind gust of 59 mph.
The WYDOT sensor at Shirley Basin measured peak wind gusts of 58 mph.
A RAWS sensor near Muddy Gap measured wind gusts of 58 mph or higher, with a peak gust of 65 mph at 14/1550 MST.
The WYDOT sensor at Dana Ridge measured sustained winds of 40 mph or higher.
The WYDOT sensor at Wagonhound measured sustained winds of 40 mph or higher.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Wyoming in 2016Every state in 2016This day in weather historyWarnings in Wyoming, October 2016
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-30. Each event’s entry at NCEI: 662003, 661997, 662000, 662001, 662002, 661996, 661995, 661999, 662004.