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Alton, TX Tornado History — 40 Tornadoes Since 1950

Texas · 25-mile radius · NOAA Storm Prediction Center

How many tornadoes has Alton, TX had?

Alton has had 40 tornadoes on record within 25 miles since 1950, including 1 strong to violent (EF3+) tornado.

When was the most recent tornado near Alton?

The most recent tornado within 25 miles of Alton was an EF0 on March 27, 2025.

When is tornado season in Alton?

September is historically the peak month for tornadoes near Alton, with 14 on record. April through June account for 11 of the 40 tornadoes on record near Alton.

At a Glance

Tornadoes Since 1950
40
Within search radius
Violent (EF3+)
1
2.5% of total
Peak Month
September
14 on record
Per Year Avg
0.5
Across 76 years

Recent Tornado Activity Near Alton

The last 20 years of confirmed tornadoes within 25 miles — 5 total, averaging 0.3 per year over this window.

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

Tornadoes by Decade

1950s 1
1960s 5
1970s 2
1980s 13
1990s 6
2000s 9
2010s 1
2020s 3

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 21
EF1 14
EF2 2
EF3 1
Unrated 2

Tornadoes by Month

Jan 0
Feb 0
Mar 3
Apr 2
May 5
Jun 4
Jul 4
Aug 7
Sep 14
Oct 1
Nov 0
Dec 0

Have any tornadoes near Alton been fatal?

No fatalities are on record within 25 miles of Alton from any of the 40 tornadoes since 1950, though 23 injuries have been reported, according to NOAA Storm Prediction Center records.

Notable Tornadoes Near Alton

Costliest Tornado
F3 on March 15, 1983 — est. ~$2.8M (NOAA damage class, pre-1996 estimate).
Widest Tornado
F3 on March 15, 1983 — 900 yards wide.
Longest Path
F2 on April 26, 1967 — 40.2 mile track.
Most Recent
EF0 on March 27, 2025.

What the record shows near Alton

The 1980s were the busiest decade near Alton, with 13 of the 40 confirmed tornadoes within 25 miles; the 2020s have produced 3 so far. The Alton record runs from the 1950s to today.

Of the tornadoes rated near Alton, 35 reached EF0 or EF1 and 3 reached EF2 or stronger. The most intense on record near Alton is rated EF3, of which 1 is logged. A further 2 near Alton are unrated — events NOAA logged before a damage survey assigned a scale.

Across the last 20 years Alton has averaged 0.3 confirmed tornadoes a year within 25 miles, 5 in total. 2007 was the busiest of them with 1, and 15 of those years passed with none at all.

Frequently Asked Questions

How many tornadoes has Alton, TX had?
Since 1950, 40 tornadoes have been recorded within 25 miles of Alton. Data source: NOAA Storm Prediction Center.
When is tornado season in Alton?
September is historically the peak month for tornadoes near Alton, with 14 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 Alton?
The most recent tornado within 25 miles of Alton was an EF0 on March 27, 2025.
How do I get tornado warnings for Alton?
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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