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Gillette, WY Tornado History — 67 Tornadoes Since 1950

Wyoming · 25-mile radius · NOAA Storm Prediction Center

How many tornadoes has Gillette, WY had?

Gillette has had 67 tornadoes on record within 25 miles since 1950, including 2 strong to violent (EF3+) tornadoes.

When was the most recent tornado near Gillette?

The most recent tornado within 25 miles of Gillette was an EF1 on July 19, 2025.

When is tornado season in Gillette?

June is historically the peak month for tornadoes near Gillette, with 33 on record. April through June account for 43 of the 67 tornadoes on record near Gillette.

At a Glance

Tornadoes Since 1950
67
Within search radius
Violent (EF3+)
2
3.0% of total
Peak Month
June
33 on record
Per Year Avg
0.9
Across 76 years

Recent Tornado Activity Near Gillette

The last 20 years of confirmed tornadoes within 25 miles — 14 total, averaging 0.7 per year over this window.

2026 0+2 prelim
2025 1
2024 0
2023 0
2022 0
2021 0
2020 0
2019 1
2018 4
2017 0
2016 1
2015 0
2014 1
2013 0
2012 0
2011 0
2010 1
2009 1
2008 1
2007 3

Striped bars mark preliminary reports not yet confirmed by NWS survey — excluded from the confirmed counts.

Preliminary tornado reports near Gillette since December 29, 2025

These are 2 preliminary reports, not confirmed tornadoes. They have not yet been through an NWS damage survey, and are not counted in the confirmed totals above.

Preliminary reports are revised, merged, and sometimes withdrawn — historically about 23% are consolidated downward once surveys complete. Ratings are omitted until a survey assigns one.

Confirmed records above are complete through December 29, 2025. NOAA publishes the confirmed archive annually, so tornadoes after that date appear here first and move into the totals above once finalized.

Preliminary August 12, 2026
14 N Reno Junction, Campbell County, WY
Tornado reported in the area of Highway 59 and Rattlesnake Rd. Multiple homes and buildings severely damaged with occupants trapped and since rescued. Roof missing from (UNR)
Preliminary June 4, 2026
8 ENE Dwtn Gillette, Campbell County, WY
[Landspout] Brief landspout spin-up with photo captured by emergency manager. (UNR)

Within 25 miles of Gillette. Quoted text is the report narrative exactly as filed. Source: NOAA Storm Prediction Center preliminary storm reports, updated daily.

What storm spotters reported near Gillette

One local storm report has been filed within 25 miles of Gillette and since confirmed into the NOAA archive, the earliest on July 19, 2025 and the most recent on July 19, 2025. It is already counted in the Gillette totals above; quoted below is the narrative the reporting office filed at the time.

EF1° July 19, 2025
10 NW Moorcroft, Crook County, WY
Survey team determined that an EF-1 landspout tornado impacted a home and adjcent homestead 10 NW of Moorcroft. (UNR)

Source: National Weather Service and trained-spotter local storm reports, relayed by the NOAA Storm Prediction Center.

Tornadoes by Decade

1950s 5
1960s 4
1970s 25
1980s 6
1990s 7
2000s 11
2010s 8
2020s 1

Tornadoes by Enhanced Fujita Rating

F0–F5 ratings (pre-2007) are grouped with their EF equivalents. The Enhanced Fujita scale replaced the original Fujita scale in February 2007.

EF0 44
EF1 17
EF2 4
EF3 2

Tornadoes by Month

Jan 0
Feb 0
Mar 0
Apr 0
May 10
Jun 33
Jul 21
Aug 3
Sep 0
Oct 0
Nov 0
Dec 0

Have any tornadoes near Gillette been fatal?

No fatalities are on record within 25 miles of Gillette from any of the 67 tornadoes since 1950, though 11 injuries have been reported, according to NOAA Storm Prediction Center records.

Notable Tornadoes Near Gillette

Costliest Tornado
F2 on May 6, 1988 — est. ~$2.8M (NOAA damage class, pre-1996 estimate).
Widest Tornado
EF1 on August 7, 2016 — 365 yards wide.
Longest Path
F2 on June 25, 1975 — 16.3 mile track.
Most Recent
EF1 on July 19, 2025.

What the record shows near Gillette

The 1970s were the busiest decade near Gillette, with 25 of the 67 confirmed tornadoes within 25 miles; the 2020s have produced 1 so far. The Gillette record runs from the 1950s to today.

Of the tornadoes rated near Gillette, 61 reached EF0 or EF1 and 6 reached EF2 or stronger. The most intense on record near Gillette is rated EF3, of which 2 are logged.

Across the last 20 years Gillette has averaged 0.7 confirmed tornadoes a year within 25 miles, 14 in total. 2018 was the busiest of them with 4, and 11 of those years passed with none at all.

Frequently Asked Questions

How many tornadoes has Gillette, WY had?
Since 1950, 67 tornadoes have been recorded within 25 miles of Gillette. Data source: NOAA Storm Prediction Center.
When is tornado season in Gillette?
June is historically the peak month for tornadoes near Gillette, with 33 tornadoes on record. Tornadoes can occur any time of year, but spring months (April–June) generally see the highest activity across most of the central and southern United States.
When was the most recent tornado near Gillette?
The most recent tornado within 25 miles of Gillette was an EF1 on July 19, 2025.
How do I get tornado warnings for Gillette?
Vortex delivers real-time tornado warnings, severe thunderstorm alerts, and SPC outlook updates for any US location via push notification and phone call. Alerts are sourced directly from the National Weather Service and updated within seconds of issuance.

Official Resources

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