Ark. (AP) - Flash flooding killed at least two people in Arkansas, including a sheriff who ventured out in bad weather with a game warden to check on residents in a home threatened by high water.
State officials said Friday that the game warden and two people from the home in Y City were missing. Searchers found the boat that Sheriff Cody Carpenter and the warden took onto Mill Creek near the Oklahoma border.
A woman's body was found in a car. Her death was attributed to the flooding but details weren't immediately offered. Her death was the third reported from storms overnight.
Heavy rains over rugged terrain forced creeks and rivers up sharply around Y City.
Forecasters are warning of more bad weather today in much of the Southern Plains and Ozarks.
THIS IS A BREAKING NEWS UPDATE. Check back soon for further information. AP's earlier story is below.
Forecasters warned that large hail and more tornadoes could strafe parts of Oklahoma, Arkansas and Missouri on Friday, a day after powerful storms and floods killed at least three people in the storm-weary region.
Up to a dozen tornadoes touched down in mostly rural parts of Arkansas on Thursday, as well as one in Illinois and three in Oklahoma. One twister bounced through the Tulsa suburb of Broken Arrow, causing some structural damage, but no injuries.
A western Arkansas sheriff who went missing while checking on residents in a flooded area was among the fatalities. Keith Stephens of the Arkansas Game and Fish Commission said the body of Sheriff Cody Carpenter was recovered in Y City, 125 miles west of Little Rock, Friday morning. Carpenter and a wildlife officer were in a boat checking on a home in the area after the Fourche La Fave River rose sharply. The wildlife officer was still missing.
State police spokesman Bill Sadler said there were "confirmed fatalities" in the area.
Heavy winds caused a tree to topple onto a car in Tull, about 30 miles southwest of Little Rock, late Thursday, killing the driver, the Grant County Sheriff's Office said.
At least nine people were reported injured.
The National Weather Service was sending teams to survey the aftermath of Thursday's storms in Arkansas. Warning coordination meteorologist in Little Rock, John Robinson, said it could take days for the weather service to confirm whether tornadoes struck as flooded highways was hindering access to the storm-hit areas.
And more storms were expected Friday.
The agency's Storm Prediction Center in Norman, Okla., said large hail and tornadoes are likely Friday in Oklahoma and parts of the Ozarks in Arkansas and Missouri. The areas at greatest risk include Oklahoma City, Tulsa and Joplin, Mo., where the second-deadliest American tornado on record killed at least 158 people in 2011.
Flooding was also a concern in parts of Missouri, Iowa and Illinois through Sunday.
Thursday's tornadoes all appeared to be much less dangerous than the top-of-the-scale EF5 storm that struck Moore, Okla., on May 20 and killed 24 along its 17-mile path. The U.S. averages more than 1,200 tornadoes a year, but EF5 storms like the one in Moore - with winds over 200 mph - happen only about once per year. The tornado last week was the nation's first EF5 since 2011.
This spring's tornado season got a late start, with unusually cool weather keeping funnel clouds at bay until mid-May. The season usually starts in March and then ramps up for the next couple of months.
Of the 60 EF5 tornadoes since 1950, Oklahoma and Alabama have been struck the most, seven times each. More than half of these top-of-the-scale twisters have occurred in just five states: Alabama, Iowa, Kansas, Oklahoma and Texas.
Associated Press writers Ken Miller in Oklahoma City, Jeannie Nuss in Little Rock, Ark., and Seth Borenstein in Washington contributed to this report.