Severe weather weekend: plains braced for tornadoes, floods and hail

Severe weather weekend: plains braced for tornadoes, floods and hail (Image 1)

Tornadoes and thunderstorms threatened tens of millions of people Saturday as a weekend of severe weather loomed across the Plains, including areas already hit by twisters.

Golf ball-sized hail and deadly floods battered Oklahoma late Friday, and there were preliminary reports of three twisters in Texas.

The threat extends through Sunday — Mother’s Day — and includes a busy weekend of commencement ceremonies. The University of Oklahoma already canceled graduation activities scheduled for Friday night due to “dangerous weather conditions.”

Saturday afternoon, the National Weather Service in Norman, Oklahoma, posted a tornado watch that stretched 400 miles, from San Angelo, Texas, to Oklahoma City. The watch extended till 10 p.m. ET.

Heavy rain has swollen Oklahoma creeks and rivers, dramatically increasing the likelihood of flash flooding.

One deluge was so heavy that a 43-year-old Oklahoma City woman drowned after becoming trapped inside her underground storm cellar.

“It just flooded with her in it, and she couldn’t get out because it was like a river coming down on top of her,” police Sgt. Gary Knight said. “I don’t recall it ever raining like that before.”

Skylyna Stewart’s body was discovered in an older, underground shelter detached from the home.

Another watch was posted for eastern Colorado and western Kansas.

“All the ingredients are coming together for a major severe thunderstorm and tornado outbreak Saturday for the central and southern Plains,” said Weather Channel forecaster Michael Palmer. Saturday’s threat was greatest in western Kansas and western Oklahoma, he said.

“Golf ball- or even baseball-sized hail is possible from some of the thunderstorms, with winds of 60 to 70 mph,” he added.The stormy weather was causing havoc with air travel. Departures destined for Dallas/Forth Worth International Airport were averaging delays of more than two hours on Saturday afternoon.

One potential savior: Clouds. Extensive cloud cover and more typical thunderstorms blanketed much of north and north-central Texas on Saturday morning.

“Big tornado outbreaks almost always need mornings with sunshine to heat up and destabilize the atmosphere. We have the opposite this morning,” said Bill Karins, MSNBC meteorologist. “Tornadoes will still occur, but the big ones that stay on the ground for a long time are less likely.”

The storm system was set to move slowly eastwards, primarily affecting the Ohio Valley down to Mississippi on Sunday.

The northern fringes of the system were due to bring snow to Wyoming and Colorado — and even blizzard conditions were possible in parts of South Dakota. Up to five inches of snow could fall in the Nebraska Panhandle, and South Dakota could receive up to a foot in some areas, according to the National Weather service.

The 7.1 inches that fell in Oklahoma City was the third-heaviest rainfall for any day on record, dating back to 1890, said state climatologist Gary McManus. Radar data from the part of the city where Stewart’s body was recovered indicated as much as 8 to 12 inches may have fallen.

The Associated Press contributed to this report. provides commenting to allow for constructive discussion on the stories we cover. In order to comment here, you acknowledge you have read and agreed to our Terms of Service. Commenters who violate these terms, including use of vulgar language or racial slurs, will be banned. Please be respectful of the opinions of others and keep the conversation on topic and civil. If you see an inappropriate comment, please flag it for our moderators to review.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s