Wyoming, 2018

Damaging Winds in Wyoming, October 4, 2018

October 4, 2018 · NWS CYS · 4 events in 2 counties and zones

Thunderstorms produced strong wind gusts to 60 mph across portions of southeast Wyoming.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
4

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.

What happened

The episode as NWS CYS wrote it up.

Thunderstorms produced strong wind gusts to 60 mph across portions of southeast Wyoming.

The radar

The Cheyenne radar (KCYS), 86 km away, was scanning. The volume nearest the first event began at 19:17 UTC.

Open the radar archive at this moment

Event by event

4 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Albany

When
October 4, 12:20 PM MST to 12:22 PM MST
Where
Albany County, 18 mi SW of Laramie
Measured
50 kt (58 mph) estimated gust
Reported by
Trained Spotter
Coordinates
41.126, -105.835

Estimated wind gusts of 55 to 60 mph were observed west of Laramie.

Thunderstorm Wind, Albany

When
October 4, 12:55 PM MST
Where
Albany County, 2.32 mi NNE of Hermosa
Measured
50 kt (58 mph) measured gust
Reported by
Department of Highways
Coordinates
41.110, -105.470

Wyoming Department of Transportation sensor at Summit East measured the wind gust.

Thunderstorm Wind, Albany

When
October 4, 12:55 PM MST
Where
Albany County, 1.48 mi SSW of Vedauwoo
Measured
52 kt (60 mph) measured gust
Reported by
Department of Highways
Coordinates
41.140, -105.410

Wyoming Department of Transportation site at Vedauwoo measured the thunderstorm gust.

Thunderstorm Wind, Platte

When
October 4, 1:40 PM MST to 1:42 PM MST
Where
Platte County, 1.4 mi SSW of Chugwater
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
41.741, -104.830

Estimated wind gusts of 60 mph were observed at Chugwater.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Wyoming in 2018Every state in 2018This day in weather historyWarnings in Wyoming, October 2018

Sources

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: 785047, 786025, 786027, 785049.