Storms in Wyoming in 1998

372 events in 197 episodes

Every storm the National Weather Service filed in Wyoming in 1998, 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 1998 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

Open the live radar over Wyoming

The year

Events: 372
Deaths: 2
Injuries: 29
Damage: $2.2 million
Episodes: 197

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	72	0	0	$17,000
Heavy Snow	64	0	1
Hail	63	0	0	$224,000
Winter Storm	53	0	19	$1.1 million
Thunderstorm Wind	36	0	0	$422,000
Funnel Cloud	18	0	0
Blizzard	17	0	0	$225,000
Tornado	16	0	0	$20,000
Flash Flood	12	0	0	$2,000
Flood	8	0	0	$20,000
Winter Weather	4	1	2	$63,000
Dense Fog	3	0	5	$32,000
Lightning	3	1	2
Ice Storm	1	0	0
Cold/Wind Chill	1	0	0	$150,000
Heavy Rain	1	0	0

Every episode, month by month

January 1998

February 1998

March 1998

April 1998

May 1998

June 1998

July 1998

August 1998

September 1998

October 1998

November 1998

December 1998

Every year in Wyoming Every state in 1998 Tornadoes in Wyoming in 1998 Warnings in Wyoming in 1998 1997 1999

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.