The heat won't last long, though.

A convenience store in Howe, Texas, took a blow from high winds on Thursday afternoon.

Powerful straight-line winds swept through the Grayson County town of 3,800 on Thursday afternoon.

The Small Business Administration now has offices in Murray and Love counties to provide tornado recovery assistance.

"I had to see it for myself," said Dollar Tree distribution center employee Chance Myers. "I was just blown away ... the whole warehouse was destroyed."

Every second, nearly 150,000 gallons of water is being released from the floodgates at Denison Dam to combat the rising waters of Lake Texoma.

"It doesn't feel good, but you're in agriculture," said pecan farm owner Carl Buchanan. "When bad things happen, you start again and do it again."

The final two weeks of the school year will be anything but normal.

A Tornado Watch was issued for all of southern Oklahoma until 5 a.m. Tuesday.

"My mom decided three or four years ago to get one, and I guess it's a good thing she did," said April 27 tornado survivor James Casey.

A portion of the Chickasaw National Recreation area has opened to the public.

Sulphur and Holdenville — still recovering from a tornado that killed 4 — could be targeted again by powerful storms on Monday.

Sulphur Public Schools will be closed Monday, May 6.

"It's important to modernize our capabilities," said University of Oklahoma Professor of Meteorology Dr. Fred Carr.

The home of Chris and Miranda Litton was destroyed in Saturday's violent storm.

Some parts of the region have received three months' worth of precipitation over the last seven days... and more rain is on the way.

Cattle are on the move to steer clear of potential floodwaters in Atoka County.

More rain is on the way over the next week.

State and federal resources are available to help with what will be a challenging project.

The Parker Memorial Library has established a mobile Wi-Fi hub to help the community communicate.

The White House has approved the state's request for disaster assistance in Murray, Love and Hughes counties following Saturday's tornadoes, straight-line winds and flooding.

The goal is to protect property from looters in the storm-damaged downtown district.

With Mercy Health Love County Hospital facing a long rebuilding process, patients will have to travel to other medical centers in the region.

Oklahoma education chief Ryan Walters visited with Sulphur, Plainview and Ardmore school officials on Monday.

FEMA administrator Deanne Criswell joined Gov. Kevin Stitt and Sen. James Lankford in surveying the damage in Marietta that was caused Saturday night's tornado.