Storms in Wyoming in 1999
Every storm the National Weather Service filed in Wyoming in 1999, with each episode’s narrative and every event in it. From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.
Wyoming in 1999 on the map
Every episode with a place to put it, colored by kind of event.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The year
- Events
- 378
- Deaths
- 6
- Injuries
- 17
- Damage
- $3.5 million
- Episodes
- 176
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.
By kind of event
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| High Wind | 122 | 1 | 3 | $764,000 |
| Hail | 99 | 0 | 0 | $2.4 million |
| Winter Storm | 42 | 2 | 5 | $75,000 |
| Heavy Snow | 38 | 0 | 0 | |
| Thunderstorm Wind | 25 | 0 | 0 | $73,000 |
| Tornado | 21 | 0 | 0 | $10,000 |
| Funnel Cloud | 10 | 0 | 0 | |
| Blizzard | 5 | 0 | 0 | |
| Flood | 5 | 0 | 0 | $20,000 |
| Winter Weather | 4 | 1 | 6 | $99,000 |
| Lightning | 4 | 2 | 3 | |
| Flash Flood | 1 | 0 | 0 | |
| Heavy Rain | 1 | 0 | 0 | |
| Wildfire | 1 | 0 | 0 |
Every episode, month by month
January 1999
- High Wind in Wyoming, January 5, 1999
- High Wind in Wyoming, January 9, 1999
- High Wind in Wyoming, January 10 to 11, 1999
- High Wind in Wyoming, January 14, 1999
- High Wind in Wyoming, January 14, 1999
- High Wind in Wyoming, January 14 to 15, 1999
- High Wind in Wyoming, January 16, 1999
- Heavy Snow in Wyoming, January 17 to 18, 1999
- Winter Storm in Wyoming, January 21, 1999
- Winter Weather in Wyoming, January 23, 1999
- Winter Storm in Wyoming, January 24, 1999
- High Wind in Wyoming, January 26, 1999
February 1999
- High Wind in Wyoming, February 2 to 3, 1999
- High Wind in Wyoming, February 2, 1999
- High Wind in Wyoming, February 2 to 3, 1999
- High Wind in Wyoming, February 6 to 7, 1999
- High Wind in Wyoming, February 9, 1999
- Winter Storm in Wyoming, February 10, 1999
- Winter Storm in Wyoming, February 11, 1999
- High Wind in Wyoming, February 17, 1999
- Heavy Snow in Wyoming, February 21 to 22, 1999
- High Wind in Wyoming, February 22, 1999
- High Wind in Wyoming, February 23, 1999
- High Wind in Wyoming, February 26, 1999
- High Wind in Wyoming, February 28, 1999
March 1999
- Winter Storm in Wyoming, March 5, 1999
- Blizzard in Wyoming, March 5, 1999
- Winter Weather in Wyoming, March 5, 1999
- Heavy Snow in Wyoming, March 5, 1999
- Winter Storm in Wyoming, March 9 to 10, 1999
- High Wind in Wyoming, March 16, 1999
- High Wind in Wyoming, March 16, 1999
- High Wind in Wyoming, March 16, 1999
- High Wind in Wyoming, March 26, 1999
- High Wind in Wyoming, March 26, 1999
- Winter Weather in Wyoming, March 27, 1999
- Heavy Snow in Wyoming, March 27, 1999
- Heavy Snow in Wyoming, March 31, 1999
April 1999
- Winter Storm in Wyoming, April 1, 1999
- Heavy Snow in Wyoming, April 1 to 2, 1999
- Heavy Snow in Wyoming, April 1, 1999
- Winter Storm in Wyoming, April 1 to 2, 1999
- Winter Storm in Wyoming, April 2 to 3, 1999
- High Wind in Wyoming, April 8, 1999
- Blizzard and High Wind in Wyoming, April 9 to 10, 1999
- High Wind in Wyoming, April 10, 1999
- Heavy Snow in Wyoming, April 16, 1999
- Winter Storm in Wyoming, April 22 to 24, 1999
- Winter Storm in Wyoming, April 22 to 23, 1999
- Heavy Snow in Wyoming, April 22 to 23, 1999
- Heavy Snow in Wyoming, April 25, 1999
- Tornado in Wyoming, April 28, 1999
- Tornado in Wyoming, April 28, 1999
- Hail in Wyoming, April 28, 1999
- Flooding in Wyoming, April 29 to 30, 1999
May 1999
- High Wind in Wyoming, May 5, 1999
- High Wind in Wyoming, May 6, 1999
- Hail and Damaging Wind in Wyoming, May 13, 1999
- Heavy Snow in Wyoming, May 15, 1999
- Hail and Damaging Wind in Wyoming, May 15 to 21, 1999
- Hail and Damaging Winds in Wyoming, May 19, 1999
- Hail in Wyoming, May 19, 1999
- Hail in Wyoming, May 21, 1999
- Hail in Wyoming, May 21, 1999
- Tornado in Wyoming, May 30, 1999
- Hail in Wyoming, May 30, 1999
- Hail in Wyoming, May 30, 1999
- Hail in Wyoming, May 30, 1999
- Hail in Wyoming, May 30, 1999
- Hail in Wyoming, May 30, 1999
- Tornado in Wyoming, May 31, 1999
- Hail in Wyoming, May 31, 1999
June 1999
- Flood in Wyoming, June 1 to 2, 1999
- Damaging Wind in Wyoming, June 2, 1999
- Hail in Wyoming, June 4, 1999
- Hail in Wyoming, June 4, 1999
- Tornadoes and Hail in Wyoming, June 5 to 27, 1999
- Damaging Wind in Wyoming, June 7, 1999
- Hail in Wyoming, June 8, 1999
- Damaging Wind in Wyoming, June 10, 1999
- Hail in Wyoming, June 12, 1999
- Hail in Wyoming, June 12, 1999
- Funnel Cloud in Wyoming, June 12, 1999
- Tornado in Wyoming, June 12, 1999
- Tornado in Wyoming, June 12, 1999
- Hail in Wyoming, June 12, 1999
- Hail in Wyoming, June 12, 1999
- Funnel Cloud in Wyoming, June 17, 1999
- Hail in Wyoming, June 17, 1999
- Hail in Wyoming, June 17, 1999
- Hail in Wyoming, June 17, 1999
- Hail in Wyoming, June 19, 1999
- Hail in Wyoming, June 19, 1999
- Flooding in Wyoming, June 19 to 22, 1999
- Hail in Wyoming, June 20, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Tornado in Wyoming, June 26, 1999
- Hail in Wyoming, June 26, 1999
- Hail in Wyoming, June 27, 1999
- Hail in Wyoming, June 27, 1999
- Tornado in Wyoming, June 27, 1999
- Hail in Wyoming, June 27, 1999
- Hail in Wyoming, June 27, 1999
- Hail in Wyoming, June 27, 1999
July 1999
- Tornado and Hail in Wyoming, July 7 to 22, 1999
- Lightning Strike in Wyoming, July 20, 1999
- Hail in Wyoming, July 21, 1999
- Lightning Strike in Wyoming, July 24, 1999
August 1999
- Hail in Wyoming, August 4, 1999
- Lightning Strike in Wyoming, August 5, 1999
- Hail in Wyoming, August 6, 1999
- Hail in Wyoming, August 10, 1999
- Hail in Wyoming, August 10, 1999
- Damaging Wind in Wyoming, August 10, 1999
- Damaging Wind in Wyoming, August 11, 1999
- Hail in Wyoming, August 11, 1999
- Hail in Wyoming, August 11, 1999
- Funnel Cloud in Wyoming, August 11, 1999
- Tornado in Wyoming, August 11, 1999
- Damaging Wind in Wyoming, August 11, 1999
- Hail in Wyoming, August 11, 1999
- Tornado in Wyoming, August 11, 1999
- Hail and Damaging Winds in Wyoming, August 11, 1999
- Hail in Wyoming, August 13, 1999
- Damaging Wind in Wyoming, August 28, 1999
- Funnel Cloud in Wyoming, August 28, 1999
- Damaging Wind in Wyoming, August 28, 1999
- Flash Flood in Wyoming, August 28, 1999
- Tornado in Wyoming, August 28, 1999
- Damaging Wind in Wyoming, August 28, 1999
- Damaging Wind in Wyoming, August 30, 1999
September 1999
- Hail in Wyoming, September 1, 1999
- Hail in Wyoming, September 1, 1999
- Tornado in Wyoming, September 1, 1999
- Damaging Wind in Wyoming, September 1, 1999
- Tornado in Wyoming, September 1, 1999
- Hail in Wyoming, September 1, 1999
- Damaging Wind in Wyoming, September 1, 1999
- Funnel Cloud in Wyoming, September 2, 1999
- Heavy Rain in Wyoming, September 2 to 3, 1999
- Damaging Wind in Wyoming, September 3, 1999
- Tornado in Wyoming, September 3, 1999
- Hail in Wyoming, September 3, 1999
- Hail in Wyoming, September 3, 1999
- Hail in Wyoming, September 3, 1999
- Hail in Wyoming, September 3, 1999
- Hail in Wyoming, September 3, 1999
- Hail in Wyoming, September 3, 1999
- Hail in Wyoming, September 3, 1999
- Wildfire in Wyoming, September 10 to 11, 1999
- High Wind in Wyoming, September 25, 1999
- High Wind in Wyoming, September 25, 1999
- Heavy Snow in Wyoming, September 27 to 28, 1999
- Winter Storm in Wyoming, September 28, 1999
October 1999
November 1999
- Heavy Snow in Wyoming, November 18, 1999
- High Wind in Wyoming, November 18, 1999
- High Wind in Wyoming, November 24 to 25, 1999
- High Wind in Wyoming, November 24 to 25, 1999
- High Wind in Wyoming, November 25 to 26, 1999
December 1999
More
Every year in WyomingEvery state in 1999Tornadoes in Wyoming in 1999Warnings in Wyoming in 199919982000
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 2026-09-24.