At least 35 tornadoes have been reported across a broad swath of the United States in a single week, stretching from California to Vermont, as severe weather continues to impact multiple regions, according to preliminary reports from the National Weather Service and storm spotter networks.
The widespread tornado activity, which began in mid-April 2026, has affected states well beyond the traditional Tornado Altofthe Heartland, with confirmed or suspected tornadoes documented in California, Nevada, Arizona, Texas, Oklahoma, Kansas, Missouri, Illinois, Indiana, Ohio, Pennsylvania, New York, and Vermont by April 19, 2026.
Meteorologists attribute the unusual geographic spread to a powerful jet stream pattern that has funneled unstable air masses across the country, creating favorable conditions for supercell thunderstorms capable of producing tornadoes even in regions that rarely experience them.
As of April 19, 2026, the National Weather Service’s Storm Prediction Center has logged 35 preliminary tornado reports since April 12, spanning from the Sierra Nevada foothills in California to the Green Mountains of Vermont. While not all reports have been confirmed via damage surveys, the sheer geographic dispersion is highly unusual for a seven-day period outside of peak tornado season.
California alone accounted for at least six tornado reports between April 12 and April 18, including two EF-0-rated twisters near Sacramento and Redding on April 14, according to local NWS offices. These events are rare in the state, which typically averages fewer than five tornadoes per year.
Further east, the traditional tornado corridor saw heightened activity, with multiple EF-1 and EF-2 tornadoes reported in Oklahoma, Kansas, and Missouri on April 15 and 16. One long-track tornado near Wichita, Kansas, caused significant damage to mobile homes and agricultural outbuildings, though no fatalities were reported.
By April 17, the severe weather shift had moved into the Ohio Valley and Northeast, prompting tornado warnings in Pennsylvania, New York, and ultimately Vermont — where a brief touchdown was reported near Burlington on April 18, marking one of the northernmost tornadoes of the year so far.
Meteorologists emphasize that while the number of reports is notable, many remain unconfirmed and subject to revision as damage assessments continue. The Storm Prediction Center cautions that preliminary tornado counts often include duplicate reports, radar-indicated rotations, and public sightings that may not result in verified tornadoes.
Nonetheless, the atmospheric setup — characterized by a strong southern jet stream injecting moisture and instability across the country — has created conditions supportive of widespread thunderstorm activity, even in regions with historically low tornado frequency.