A tornado watch was issued by the National Weather Service in Norman at 5:07 p.m. on Tuesday, March 10.

The National Weather Service (NWS) Tulsa branch has classified the tornado that hit Beggs on Friday as an EF-3.NWS said the ...

After tornadoes and hail hit northwestern Oklahoma, central Oklahoma faces new severe storms with hail, winds, and tornadoes.

Tracy J. Wholf is a senior coordinating producer of climate and environmental coverage for CBS News and Stations, based in New York. The five living former National Weather Service leaders wrote and ...

A threat of severe weather across the nation's midsection continued Saturday, a day after powerful storms whipped up tornadoes that killed four people in Michigan and two people in Oklahoma.

The National Weather Service forecasts rain and possible thunderstorms through the next week. Here's what to expect.

The National Weather Service has confirmed that at least four tornadoes touched down when severe storms moved through Oklahoma on Thursday.

In Oklahoma, National Weather Service offices issued watches and warnings ahead of the storm, anticipating a mix of snow, sleet, and freezing rain as the system crossed from Friday into Sunday. The ...

Thunderstorms ripped across Oklahoma prairies Thursday night as severe weather was expected to intensify Friday and bring the ...

A multi-day outbreak of severe thunderstorms across the U.S. continued into Monday as Oklahoma faced an increased threat of damaging winds, tornadoes and softball-sized hail. Through the afternoon, ...

A slow-moving, active storm system brought heavy rain, large hail and tornadoes to parts of Texas and Oklahoma and left three people dead as severe weather warnings Sunday continue to threaten parts ...

NORMAN, Oklahoma (KTRK) -- The 13 Alert Radar network is today's most powerful radar technology and gives our team of meteorologists the ability to track severe storms more accurately. But in the ...