Severe storms capable of producing large hail and damaging winds are possible across North Texas on ThursdayA severe thunderstorm watch is in effect for Grayson, Denton, Wise, Montague, Hunt, Palo Pinto,

At 11:51 a.m. on Thursday, the NWS Fort Worth TX released a severe thunderstorm watch in effect until 4 p.m. The watch is for Denton, Wise and Jack counties.

Some storms have already popped up, prompting severe thunderstorm warnings to be issued and a severe thunderstorm watch in southern Oklahoma.