NWS officials also said they found damage consistent with an EF-4 tornado near Larkin with estimated peak winds of 170 mph.

NORMAN, Okla. – Research recently published in the Bulletin of the American Meteorological Society suggests that the record-long drought of EF5 tornadoes is due to stricter use of damage ratings ...

The power of an EF-5 tornado is evident in this photo of a truck wrapped around a utility pole in the aftermath of a May 1999 twister in Oklahoma in which wind speeds of more than 500 kilometers ...

to EF-5, indicating incredible damage with wind speeds exceeding 200 mph. In this case, since the tornado touched down in a field, an EF-U rating was assigned because the tornado caused no ...

Headline: Winter Weather Advisory from SAT 12:00 AM CST until SAT 6:00 PM CST Bulletin: ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM CST ...

With 25 fatalities, this tornado outbreak was the worst in Middle Tennessee since the February 5, 2008 Super Tuesday outbreak ...

(KSLA) — UPDATE: SWEPCO says power should be restored for 95% of customers by 10 p.m. Wednesday, March 5. Public ... at least two tornadoes moved across the ArkLaTex on Tuesday, March 4. A damage ...

They were the first to arrive on Iowa St., hit directly by the EF-5 tornado. Jeff pulled people from the rubble, while Kathryn cleared twisted metal beams from the road for rescuers. Survivors ...

An EF0 tornado with winds around 75 mph cut through Blairsville. • Another EF0 storm passed through Perry Township, Greene County, with winds around 80 mph. NWS Pittsburgh confirmed an EF-1 ...

when it was updated and replaced by what is now known as the Enhanced Fujita (EF) scale. The numerical ratings of tornadoes were not changed; they are still ranked from EF0 to EF5 on the scale, but ...

“It went from EF-0 tornado, about 70 mph to an EF-4 ... this tornado outbreak was the worst in Middle Tennessee since the February 5, 2008 Super Tuesday outbreak when 22 people died.