Idaho

Storms in Idaho in 2021

390 events in 107 episodes

Every storm the National Weather Service filed in Idaho in 2021, 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.

Idaho in 2021 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 Idaho

The year

Events
390
Deaths
12
Injuries
38
Damage
$6.2 million
Episodes
107

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 eventEventsDeathsInjuriesDamage
Heavy Snow11000$38,000
Winter Storm6318$25,000
High Wind5522$5.5 million
Thunderstorm Wind5335$10,000
Winter Weather2010$8,000
Wildfire16022$534,000
Flash Flood1500
Strong Wind1400$80,000
Hail1100$9,000
Excessive Heat900
Avalanche440
Debris Flow400
Heat400
Heavy Rain400
Flood300
Funnel Cloud200
Dust Storm100
Lightning101
Cold/Wind Chill110

Every episode, month by month

January 2021

February 2021

March 2021

April 2021

May 2021

June 2021

July 2021

August 2021

September 2021

October 2021

November 2021

December 2021

More

Every year in IdahoEvery state in 2021Tornadoes in Idaho in 2021Warnings in Idaho in 202120202022

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.