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United States Tornadoes

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Author: Ian Livingston

Information lead and forecaster for the Washington Post's Capital Weather Gang.
Tornado Reports are Reports, Not Tornadoes

Tornado Reports are Reports, Not Tornadoes

Look at all those dots! SPC heavily notes they are "reports," yet over and over these reports are called individual…
Ian Livingston

Significant April Tornadoes in the United States

Out of 7,885 tornadoes total in April (1950-2011), 2,161 — or 27% — were rated as significant F2/EF-2+ tornadoes. In…
Ian Livingston
April 14, 2012 Tornado Outbreak Regional Radar and Visible Satellite Loops

April 14, 2012 Tornado Outbreak Regional Radar and Visible Satellite Loops

Full event loop of regional radar + daytime loop of visible satellite. A quick way to relive the only major…
Ian Livingston
Tornado Weekly: April 8-14, 2012

Tornado Weekly: April 8-14, 2012

A much-touted tornado outbreak arrived on April 14 as a strong upper-level low pushed out into the Plains. Kansas was…
Ian Livingston
Videos from the April 13, April 14 and April 15, 2012 Tornado Outbreak Sequence

Videos from the April 13, April 14 and April 15, 2012 Tornado Outbreak Sequence

A major outbreak of tornadoes -- centered on Kansas -- hit the Plains in mid-April. Numerous strong tornadoes occurred in…
Ian Livingston
Tornado Chasing: Q&A with Veteran Storm Chaser Amos Magliocco

Tornado Chasing: Q&A with Veteran Storm Chaser Amos Magliocco

Amos Magliocco caught his first supercell in 1996, and has been hooked ever since. Currently residing in the southern part…
Ian Livingston

F0/EF-0 through F5/EF-5 U.S. Tornado Trends, Plus a Look at Oklahoma and Alabama

Over the past few weeks there have been a number of searches for graphs showing F0/EF-0 through F5/EF-5 tornado trends since records…
Ian Livingston
Violent F4/EF-4 and F5/EF-5 Tornadoes in the United States since 1950

Violent F4/EF-4 and F5/EF-5 Tornadoes in the United States since 1950

Combined, violent tornadoes make up a still rather meager 1 percent of all tornadoes, but they caused 64 percent of…
Ian Livingston
Tornado Weekly: April 1-7, 2012

Tornado Weekly: April 1-7, 2012

The first week of April was dominated by a tornado outbreak around Dallas and Fort Worth, Texas on the 3rd.…
Ian Livingston

U.S. Tornadoes: The Month of April by the Numbers

Tornado season ramps up quite strongly during April, but the month is often defined by substantial outbreaks intermixed with quieter…
Ian Livingston

The April 3, 2012 Dallas/Fort Worth Tornado Outbreak Compared to Past Events

As seen in the map posted yesterday, if it’s April, north Texas sure looks like a hot spot for tornado…
Ian Livingston
Tornado Weekly: March 25-31, 2012

Tornado Weekly: March 25-31, 2012

The final week of March was one full of minor tornado threats, but very little in the way of eventual…
Ian Livingston

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