Fox News Weather Center

LIVE: Severe Weather Danger Increasing Across Plains

Violent thunderstorms will increase from Colorado to Texas this afternoon, threatening lives and property. The danger will persist into the evening hours.

The strongest thunderstorms will be capable of producing damaging winds, large hail, frequent lightning blinding downpours and even tornadoes.

"Thunderstorms will develop through the afternoon across eastern Colorado and western Kansas," Meteorologist Krissy Pydynowski said. "This is the area that meteorologists are most concerned for tornadoes to touch down."

"Additionally, more severe thunderstorms and tornadoes will ignite in southern Oklahoma and northern Texas, near the Red River, into this evening. This includes the Dallas area," Pydynowski said.

UPDATES: (All times are listed in CDT)

5:28 p.m. CDT:

5:10 p.m. CDT: A large tornado was reported near Magnum, Texas, at 4:55 p.m. CDT a National Weather Service trained spotter reports.

4:48 p.m. CDT: Confirmed tornado on the ground in Cisco, TX.

4:39 p.m. CDT: Flooding reported in Chickasha, Oklahoma.

4:34 p.m. CDT:

3:55 p.m. CDT:Walnut-sized hail reported in Throckmorton, TX, law enforcement reports.