Storms in Wyoming in 2023

Events

1,002

Deaths

3

Injuries

56

Damage

$6.7 million

Episodes

235

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.

January 2023

• Heavy Snow in Wyoming, January 1 to 3, 202313 events
• Winter Storm and Winter Weather in Wyoming, January 1 to 2, 202320 events
• Heavy Snow in Wyoming, January 1, 20231 event
• Winter Storm and Winter Weather in Wyoming, January 1 to 2, 20234 events
• High Wind in Wyoming, January 3 to 4, 202365 kt wind · 4 events
• High Wind in Wyoming, January 8 to 10, 202357 kt wind · 2 events
• Heavy Snow and High Wind in Wyoming, January 9 to 12, 202362 kt wind · 6 events
• High Wind in Wyoming, January 9 to 10, 202368 kt wind · 1 event
• Winter Storm in Wyoming, January 10 to 11, 20233 events
• High Wind in Wyoming, January 12 to 14, 202361 kt wind · 2 events
• High Wind in Wyoming, January 14, 202361 kt wind · 1 event
• Heavy Snow in Wyoming, January 17 to 18, 20236 events
• High Wind in Wyoming, January 19, 202354 kt wind · 4 events
• Winter Weather in Wyoming, January 24 to 25, 20233 events
• High Wind in Wyoming, January 26 to 27, 202371 kt wind · 4 events
• Winter Storm in Wyoming, January 26 to 28, 20232 events
• Winter Storm in Wyoming, January 26 to 29, 202318 events
• Blizzard and Winter Storm in Wyoming, January 26 to 30, 20231 death · 40 injured · 10 events
• Winter Weather in Wyoming, January 27 to 28, 20236 events
• Extreme Cold in Wyoming, January 29 to 31, 202313 events
• Extreme Cold in Wyoming, January 29 to 31, 202314 events
• High Wind in Wyoming, January 31, 202363 kt wind · 2 events

February 2023

• High Wind in Wyoming, February 1, 202359 kt wind · 3 events
• High Wind in Wyoming, February 1, 202355 kt wind · 1 event
• High Wind in Wyoming, February 2 to 3, 202354 kt wind · 3 events
• High Wind in Wyoming, February 3 to 4, 202360 kt wind · 5 events
• High Wind in Wyoming, February 5 to 6, 202359 kt wind · 6 events
• High Wind in Wyoming, February 8, 202356 kt wind · 4 events
• High Wind in Wyoming, February 9, 202355 kt wind · 1 event
• High Wind in Wyoming, February 10, 202352 kt wind · 1 event
• Winter Storm in Wyoming, February 14, 20232 events
• Winter Storm in Wyoming, February 14 to 15, 20237 events
• High Wind in Wyoming, February 14, 202363 kt wind · 6 events
• Winter Storm and Winter Weather in Wyoming, February 14, 20233 events
• Cold in Wyoming, February 16, 20233 events
• High Wind in Wyoming, February 16 to 17, 202359 kt wind · 2 events
• High Wind in Wyoming, February 18, 202366 kt wind · 2 events
• Winter Weather in Wyoming, February 19, 20232 events
• High Wind in Wyoming, February 19 to 21, 202376 kt wind · 13 events
• High Wind in Wyoming, February 19 to 20, 202353 kt wind · 2 events
• Blizzard and Winter Storm in Wyoming, February 19 to 23, 202327 events
• Blizzard and Winter Storm in Wyoming, February 20 to 23, 20232 injured · 26 events
• Winter Storm in Wyoming, February 20 to 22, 20232 events
• High Wind in Wyoming, February 20 to 21, 202373 kt wind · 2 events
• Winter Storm in Wyoming, February 21 to 22, 20236 events
• Avalanche in Wyoming, February 23, 20231 death · 1 event
• Flood in Wyoming, February 24 to 25, 20231 event
• High Wind in Wyoming, February 24 to 25, 202361 kt wind · 4 events
• Heavy Snow in Wyoming, February 26 to 28, 20232 events
• High Wind in Wyoming, February 26 to 27, 202373 kt wind · 8 events
• Winter Storm and Winter Weather in Wyoming, February 27 to 28, 20237 events
• High Wind and Winter Weather in Wyoming, February 28, 202354 kt wind · 7 events

March 2023

• High Wind in Wyoming, March 2 to 3, 202361 kt wind · 2 events
• Winter Weather in Wyoming, March 5, 20232 events
• Winter Storm and Heavy Snow in Wyoming, March 10 to 11, 202364 kt wind · 8 events
• Heavy Snow in Wyoming, March 10 to 11, 20231 event
• High Wind in Wyoming, March 10 to 11, 202365 kt wind · 8 events
• High Wind in Wyoming, March 10, 202350 kt wind · 1 event
• High Wind in Wyoming, March 14 to 15, 202366 kt wind · 6 events
• Winter Storm and High Wind in Wyoming, March 14 to 15, 202363 kt wind · 6 events
• Heavy Snow in Wyoming, March 14 to 16, 20231 event
• High Wind in Wyoming, March 19, 202356 kt wind · 2 events
• Heavy Snow in Wyoming, March 20 to 23, 20232 events
• High Wind in Wyoming, March 21, 202356 kt wind · 3 events
• Winter Storm in Wyoming, March 22 to 23, 20231 event
• High Wind in Wyoming, March 22, 202354 kt wind · 1 event
• Winter Storm in Wyoming, March 24 to 26, 20238 events
• Winter Storm in Wyoming, March 24 to 27, 20232 events
• High Wind in Wyoming, March 25, 202370 kt wind · 4 events
• High Wind in Wyoming, March 30 to 31, 202364 kt wind · 5 events
• Heavy Snow in Wyoming, March 30 to 31, 20231 event
• Winter Weather in Wyoming, March 31, 20231 event

April 2023

• High Wind in Wyoming, April 1, 202364 kt wind · 8 events
• High Wind in Wyoming, April 1 to 2, 202385 kt wind · 2 events
• Blizzard and Winter Storm in Wyoming, April 2 to 5, 202316 events
• High Wind in Wyoming, April 2, 202354 kt wind · 2 events
• Blizzard and Winter Storm in Wyoming, April 2 to 5, 202320 events
• Winter Storm and Winter Weather in Wyoming, April 3 to 5, 20236 events
• Winter Storm in Wyoming, April 3 to 4, 20232 events
• High Wind in Wyoming, April 6, 202352 kt wind · 1 event
• High Wind in Wyoming, April 18 to 19, 202359 kt wind · 10 events
• High Wind in Wyoming, April 18, 202355 kt wind · 2 events
• Winter Storm and Winter Weather in Wyoming, April 25 to 26, 20233 events
• Damaging Winds and High Wind in Wyoming, April 27, 202361 kt wind · 6 events
• Damaging Wind in Wyoming, April 27, 202350 kt wind · 1 event

May 2023

• Flood in Wyoming, May 3 to 8, 20231 event
• Damaging Wind in Wyoming, May 4, 202351 kt wind · 1 event
• Strong Wind in Wyoming, May 5, 20231 event
• Damaging Wind in Wyoming, May 7, 202352 kt wind · 1 event
• Hail in Wyoming, May 7, 20231.75 in hail · 1 event
• Hail in Wyoming, May 9, 20231 in hail · 5 events
• Hail in Wyoming, May 17, 20231 in hail · 2 events
• Tornado and Damaging Wind in Wyoming, May 18, 202352 kt wind · 2 events
• Hail in Wyoming, May 22, 20231.25 in hail · 1 event
• Flood in Wyoming, May 22 to 28, 20231 event
• Hail in Wyoming, May 23, 20230.75 in hail · 1 event
• Flood in Wyoming, May 24 to 31, 20231 event
• Tornado in Wyoming, May 24, 20231 event
• Hail in Wyoming, May 25, 2023$5,000 · 1.75 in hail · 2 events
• Hail and Damaging Winds in Wyoming, May 26, 2023$25,000 · 1.25 in hail · 6 events
• Hail in Wyoming, May 26, 20230.75 in hail · 1 event
• Hail in Wyoming, May 26, 20231 in hail · 4 events
• Hail in Wyoming, May 26, 20231.25 in hail · 4 events
• Tornadoes and Hail in Wyoming, May 27, 20231.5 in hail · 13 events
• Hail in Wyoming, May 27, 20231 in hail · 2 events
• Hail in Wyoming, May 27, 20231.75 in hail · 9 events
• Damaging Wind in Wyoming, May 27, 202352 kt wind · 1 event
• Hail in Wyoming, May 27, 20231.25 in hail · 2 events
• Hail and Damaging Winds in Wyoming, May 27, 202353 kt wind · 4 events
• Hail in Wyoming, May 29, 20231 in hail · 1 event
• Damaging Wind in Wyoming, May 30, 202356 kt wind · 1 event
• Damaging Winds in Wyoming, May 31, 202356 kt wind · 2 events

June 2023

• Flash Flood in Wyoming, June 4, 20231 event
• Flood in Wyoming, June 4, 20231 event
• Damaging Wind in Wyoming, June 4, 2023$25,000 · 1 event
• Flash Flood in Wyoming, June 6, 20231 event
• Flood and Hail in Wyoming, June 8, 20230.75 in hail · 2 events
• Flash Flooding in Wyoming, June 11, 2023$15,000 · 2 events
• Flash Flood in Wyoming, June 12, 20231 event
• Tornado in Wyoming, June 13, 20231 event
• Flash Flood in Wyoming, June 15, 2023$2.9 million · 1 event
• Flooding in Wyoming, June 20 to 24, 20232 events
• Hail and Damaging Wind in Wyoming, June 20, 20231.75 in hail · 2 events
• Hail and Damaging Winds in Wyoming, June 20, 20231.75 in hail · 6 events
• Hail in Wyoming, June 20, 20231.25 in hail · 1 event
• Hail in Wyoming, June 20, 20231.25 in hail · 1 event
• Damaging Wind in Wyoming, June 20, 202352 kt wind · 1 event
• Tornado and Flash Flooding in Wyoming, June 21, 20231.5 in hail · 10 events
• Tornado and Flash Flooding in Wyoming, June 22, 20234 events
• Tornadoes and Hail in Wyoming, June 23, 2023$3.1 million · EF1 · 9 events
• Tornadoes and Hail in Wyoming, June 23, 20231 injured · $100,000 · EF2 · 16 events
• Tornadoes and Hail in Wyoming, June 23, 20238 injured · EF2 · 4 events
• Damaging Wind in Wyoming, June 23, 202352 kt wind · 1 event
• High Wind in Wyoming, June 24, 202355 kt wind · 2 events
• Hail and Damaging Wind in Wyoming, June 26, 20231.5 in hail · 2 events
• Tornadoes and Hail in Wyoming, June 26, 2023EF1 · 10 events
• Hail in Wyoming, June 27, 20231.5 in hail · 2 events
• Hail in Wyoming, June 28, 20231.5 in hail · 2 events
• Hail in Wyoming, June 28, 20231 in hail · 1 event
• Hail and Damaging Winds in Wyoming, June 28, 20234 in hail · 8 events
• Flash Flooding and Hail in Wyoming, June 29, 20231 in hail · 4 events
• Hail in Wyoming, June 29, 20231.75 in hail · 8 events
• Hail in Wyoming, June 29, 20231 in hail · 1 event
• Hail in Wyoming, June 29, 20231 in hail · 1 event

July 2023

• Damaging Winds in Wyoming, July 1, 202352 kt wind · 4 events
• Damaging Winds and High Wind in Wyoming, July 3 to 7, 20231 death · $210,000 · 83 kt wind · 13 events
• Damaging Winds in Wyoming, July 3, 202371 kt wind · 12 events
• Damaging Winds in Wyoming, July 3 to 4, 2023$5,000 · 63 kt wind · 4 events
• Hail in Wyoming, July 3, 20231.75 in hail · 2 events
• Hail in Wyoming, July 3, 20231.5 in hail · 3 events
• Hail and Damaging Wind in Wyoming, July 3, 20231 in hail · 3 events
• Damaging Wind in Wyoming, July 3, 202352 kt wind · 1 event
• Hail and Damaging Winds in Wyoming, July 4, 2023$35,000 · 1.75 in hail · 8 events
• Hail and High Wind in Wyoming, July 6, 20231.75 in hail · 6 events
• Hail in Wyoming, July 6, 20231.75 in hail · 3 events
• Damaging Wind in Wyoming, July 6, 202356 kt wind · 1 event
• Hail and Damaging Winds in Wyoming, July 6, 20232 in hail · 9 events
• Hail and Damaging Wind in Wyoming, July 8, 20231.75 in hail · 10 events
• Hail in Wyoming, July 8, 20231.75 in hail · 1 event
• Hail in Wyoming, July 11, 20231 in hail · 1 event
• Hail in Wyoming, July 11, 20232.75 in hail · 4 events
• Hail and Damaging Winds in Wyoming, July 11, 20232.5 in hail · 8 events
• Hail and Damaging Wind in Wyoming, July 11, 20231 in hail · 3 events
• Hail in Wyoming, July 11, 20232.5 in hail · 2 events
• Hail in Wyoming, July 14, 20231.25 in hail · 3 events
• Hail in Wyoming, July 15, 20231.25 in hail · 3 events
• Strong Wind in Wyoming, July 17, 2023$50,000 · 1 event
• Damaging Winds in Wyoming, July 17, 202368 kt wind · 3 events
• Hail in Wyoming, July 17, 20233 in hail · 1 event
• Hail in Wyoming, July 17, 20232 in hail · 12 events
• Hail in Wyoming, July 19, 20232.75 in hail · 12 events
• Flash Flooding in Wyoming, July 20, 2023$60,000 · 5 events
• Damaging Wind in Wyoming, July 22, 202353 kt wind · 1 event
• Damaging Winds in Wyoming, July 24, 2023$250,000 · 54 kt wind · 2 events
• Damaging Wind in Wyoming, July 24, 202359 kt wind · 1 event
• Damaging Winds in Wyoming, July 26, 202364 kt wind · 2 events
• Damaging Winds in Wyoming, July 26, 202361 kt wind · 7 events
• Lightning Strike in Wyoming, July 27, 20231 injured · 1 event
• Damaging Wind in Wyoming, July 27, 202350 kt wind · 1 event
• Hail and Damaging Wind in Wyoming, July 28, 20231.5 in hail · 12 events
• Hail in Wyoming, July 28, 20231 in hail · 1 event
• Hail in Wyoming, July 30, 20231 in hail · 1 event
• Hail and Damaging Winds in Wyoming, July 30, 20232.75 in hail · 14 events
• Damaging Wind in Wyoming, July 30, 202359 kt wind · 1 event
• Damaging Wind in Wyoming, July 30, 202352 kt wind · 1 event
• Hail in Wyoming, July 31, 20231.5 in hail · 2 events
• Flood in Wyoming, July 31, 20231 event
• Damaging Wind in Wyoming, July 31, 202361 kt wind · 1 event

August 2023

• Flash Flood and Flood in Wyoming, August 1 to 2, 20231 in hail · 5 events
• Flash Flood and Hail in Wyoming, August 3, 202352 kt wind · 3 events
• Damaging Wind in Wyoming, August 4, 202350 kt wind · 1 event
• Damaging Winds in Wyoming, August 6, 202355 kt wind · 2 events
• Hail and Damaging Winds in Wyoming, August 7, 202352 kt wind · 4 events
• Hail in Wyoming, August 7, 20231 in hail · 1 event
• Hail in Wyoming, August 8, 20230.88 in hail · 3 events
• Hail in Wyoming, August 8, 20231 in hail · 1 event
• Hail in Wyoming, August 12, 20231.75 in hail · 3 events
• Damaging Wind in Wyoming, August 22, 202358 kt wind · 1 event
• Damaging Wind in Wyoming, August 27, 202356 kt wind · 1 event

September 2023

• Damaging Wind in Wyoming, September 1, 202362 kt wind · 1 event
• High Wind in Wyoming, September 4, 202368 kt wind · 7 events
• Hail in Wyoming, September 4, 20231 in hail · 1 event
• Flash Flooding in Wyoming, September 4, 20232 events
• Hail in Wyoming, September 9, 20232.75 in hail · 14 events
• Hail in Wyoming, September 10, 20231.75 in hail · 4 events
• Hail in Wyoming, September 10, 20231 in hail · 1 event
• Damaging Wind in Wyoming, September 13, 202354 kt wind · 1 event
• Hail in Wyoming, September 21, 20231 in hail · 1 event
• Hail in Wyoming, September 22, 20232.5 in hail · 4 events
• High Wind in Wyoming, September 22 to 23, 202363 kt wind · 6 events

October 2023

• Winter Storm and Winter Weather in Wyoming, October 11 to 13, 202311 events
• Winter Storm in Wyoming, October 11 to 13, 20235 events
• Winter Storm in Wyoming, October 11 to 12, 20231 event
• Winter Storm in Wyoming, October 25 to 26, 20235 events
• Winter Weather in Wyoming, October 26, 20233 events
• High Wind in Wyoming, October 26, 202353 kt wind · 1 event

November 2023

• High Wind in Wyoming, November 2 to 3, 202360 kt wind · 6 events
• High Wind in Wyoming, November 5, 202366 kt wind · 4 events
• High Wind in Wyoming, November 5, 202358 kt wind · 6 events
• High Wind in Wyoming, November 11 to 12, 202357 kt wind · 2 events
• High Wind in Wyoming, November 15 to 16, 202360 kt wind · 4 events
• High Wind in Wyoming, November 22, 202351 kt wind · 1 event
• Heavy Snow and Winter Weather in Wyoming, November 23 to 24, 20234 events
• Winter Storm in Wyoming, November 23 to 24, 20238 events
• Winter Storm in Wyoming, November 23 to 24, 20231 event
• Heavy Snow in Wyoming, November 23 to 25, 20234 injured · 10 events

December 2023

• Winter Storm and High Wind in Wyoming, December 1 to 5, 202368 kt wind · 11 events
• Winter Storm in Wyoming, December 1 to 3, 20233 events
• Winter Storm in Wyoming, December 7 to 8, 20232 events
• High Wind in Wyoming, December 7, 202366 kt wind · 11 events
• High Wind in Wyoming, December 9 to 10, 202372 kt wind · 9 events
• Winter Storm and High Wind in Wyoming, December 23 to 24, 202353 kt wind · 3 events
• Winter Weather in Wyoming, December 23 to 24, 20235 events
• Blizzard and Heavy Snow in Wyoming, December 25 to 27, 202356 kt wind · 8 events
• Winter Storm and Winter Weather in Wyoming, December 25 to 26, 20232 events

Every year in WyomingEvery state in 2023Tornadoes in Wyoming in 2023Warnings in Wyoming in 202320222024

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 2026-09-24.