Thunderstorm warnings, flood watches, and tornado warnings were issued Friday. Severe Thunderstorm Warning for Jefferson and Stephens County until 3:15 p.m. A flood watch has been issued for Garfield, Kingfisher, Canadian, and Grady County until 9:00 p.m. Friday. Flash Flood Warning for Comanche and Tillman County until 5:45 p.m. Friday.