Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...Fannin and Grayson counties. * WHEN...Until 530 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - Doppler radar indicated thunderstorms producing heavy rain which will likely cause urban and small stream flooding. Low lying and/or poor drainage areas will experience minor flooding in the advisory area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible. - Some locations that will experience flooding include... Sherman, Bonham, Whitesboro, Denison, Van Alstyne, Howe, Pottsboro, Leonard, Honey Grove, Collinsville, Whitewright, Gunter, Bells, Tom Bean, Savoy, Ector, Trenton, Dodd City, Knollwood and Ravenna.