Tornado Tally: Severe Season Off to Slow Start for U.S. Tornadoes

news image
Special Stories
23 May 2018 5:44 AM
May is typically the peak month for severe weather - and tornadoes - in the United States. But through the first three weeks-plus of this May, the month hasn't produced much in the way of tornadic activity.   According to the Storm Prediction Center (SPC), 98 tornadoes have been reported nationwide through the first 22 days of May, a far lower count than one would normally expect by this point in the severe weather season. While official numbers aren't out for the 22 days since May 22th, the number is certainly low, making it an overall below average month-to-date.   The typical count nationwide for the full month is 276. The biggest lack of tornadoes has been through the South and Midwest. The slow start is mainly because of the lack of large storm systems moving through the South and Midwest. The jet stream, often a major player in providing energy and wind shear to help fuel severe weather events, has been consistently absent from some of the prime zones for severe storms. Of course, there's plenty of time for Mother Nature to catch up. There's roughly another month in the typical peak for severe weather season, though tornadoes can take place year-round in the United States. By July and August, however, tornado numbers nationwide tend to drop off sharply. But the short-term forecast keeps things relatively tranquil, at least in terms of the threat for widespread severe weather. No significant severe weather outbreaks are expected in the next few days. Stay with WeatherNation through severe weather season. For WeatherNation: Meteorologist Chris Bianchi / Meteorologist Andy Stein
All Weather News
More
Days of Severe Weather For The Plains

Days of Severe Weather For The Plains

It has been an active summer for portions of

29 Aug 2026 12:10 PM
NHC Monitoring Two Areas in the Atlantic

NHC Monitoring Two Areas in the Atlantic

Tropical Storm Dolly formed in the Atlantic o

29 Aug 2026 11:25 AM
Pacific Tropics Active as El Niño Fuels Two Tropical Storms

Pacific Tropics Active as El Niño Fuels Two Tropical Storms

The Pacific hurricane season is showing no si

29 Aug 2026 11:00 AM
El Nino Pushes Sharks into Southern California Beaches

El Nino Pushes Sharks into Southern California Beaches

During El Nino, temperatures across the Easte

29 Aug 2026 10:00 AM
Extreme Heat In Los Angeles and the Southwest

Extreme Heat In Los Angeles and the Southwest

High pressure continues to dominate the Sout

29 Aug 2026 1:05 AM
East Coast Storm Threat Lingers Friday

East Coast Storm Threat Lingers Friday

Strong storms and flash flooding hammered the

28 Aug 2026 12:40 PM
Ross Fire Burning West of Fort Worth

Ross Fire Burning West of Fort Worth

A wildfire broke out in the Lone Star State o

27 Aug 2026 11:30 AM