Texas Flash Flood Warning - Severe | Effective 05/27/2026 09:12

Headline: 
Flash Flood Warning issued May 27 at 11:12AM CDT until May 27 at 1:00PM CDT by NWS Fort Worth TX
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
May 27, 2026 - 9:12am
Expires: 
May 27, 2026 - 11:00am
Description: 
FFWFWD The National Weather Service in Fort Worth has issued a * Flash Flood Warning for... Western Fannin County in north central Texas... Eastern Grayson County in north central Texas... * Until 100 PM CDT. * At 1112 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area, particularly southwest Fannin County where between 1.5 and 3 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other poor drainage and low lying areas. * Some locations that will experience flash flooding include... Sherman, Bonham, Denison, Van Alstyne, Howe, Leonard, Whitewright, Gunter, Bells, Tom Bean, Savoy, Ector, Trenton, Knollwood, Ravenna, Dorchester, Valley Lake, Randolph, Bonham State Park and Lake Bonham.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Stay away or be swept away. River banks and culverts can become unstable and unsafe.
Area Description: 
Fannin, TX; Grayson, TX
Forcast Office: 
NWS Fort Worth TX