Wyoming, 2017High Wind in Wyoming, October 31, 2017
October 31, 2017 · NWS RIW · 3 events in 3 counties and zones
A Pacific trough and front moved into Wyoming and brought high winds to portions of central Wyoming. The strongest winds were across the normally wind prone areas of the Green and Rattlesnake Range.
Every event with a place to put it; 3 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 3
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.
A Pacific trough and front moved into Wyoming and brought high winds to portions of central Wyoming. The strongest winds were across the normally wind prone areas of the Green and Rattlesnake Range. Numerous gusts of over 58 mph were recorded at Camp Creek with a maximum wind gust of 84 mph. Strong winds also occurred in the Absarokas and Cody Foothills, where wind gusts of 80 and 66 mph occurred, respectively. This event continued into November, along snow in some areas. Please see November Storm Data for the conclusion of this event.
What forecasters said that day
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 Riverton, WY wrote its last area forecast discussion before the first event at Oct 31, 2:33 AM MST, 10 hours 17 minutes earlier.
Area forecast discussion, Oct 31, 2:33 AM MST, 10 hours 17 minutes before
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</html>Hazardous weather outlook, Oct 31, 2:23 AM MST, 10 hours 27 minutes before
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</html>High Wind, Green Mountains & Rattlesnake Range
- When
- October 31, 12:50 PM MST to 11:59 PM MST
- Where
- Green Mountains & Rattlesnake Range forecast zone
- Measured
- 73 kt (84 mph) measured gust
- Reported by
- RAWS
- Coordinates
- 42.554, -108.102 (the zone’s center; the record gives no point)
The RAWS site at Camp Creek had many wind gusts past 58 mph; including a maximum of 84 mph.
High Wind, Absaroka Mountains
- When
- October 31, 1:10 PM MST to 3:55 PM MST
- Where
- Absaroka Mountains forecast zone
- Measured
- 70 kt (81 mph) measured gust
- Reported by
- Department of Highways
- Coordinates
- 43.760, -108.887 (the zone’s center; the record gives no point)
The weather station along the Chief Joseph Highway reported several wind gusts over 74 mph; including a maximum of 80 mph.
High Wind, Cody Foothills
- When
- October 31, 1:45 PM MST to 9:36 PM MST
- Where
- Cody Foothills forecast zone
- Measured
- 57 kt (66 mph) measured gust
- Reported by
- Mesonet
- Coordinates
- 44.521, -109.588 (the zone’s center; the record gives no point)
High winds occurred in the wind prone areas around Clark, with a maximum wind gust of 66 mph 8 miles south-southwest of Clark. High winds got into the west side of Cody as well, with a gust of 59 mph 2 miles southwest of Cody.
- High Wind
- Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- High Wind in Wyoming, October 31, 201770 kt wind · 19 events
- High Wind in Colorado, October 31, 201783 kt wind · 3 events
- Flash Flood and Heavy Rain in Hawaii, October 31, 20172 events
- Drought in Texas, October 31, 20171 event
- Tornado in New York, October 31, 2017$4,000 · EF0 · 1 event
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 2026-10-01. Each event’s entry at NCEI: 721973, 721971, 721972.