NWS Fort Worth TXFA.W 0014September 20, 2026
Flood Warning: Fannin and Grayson, TX
The National Weather Service office in Fort Worth issued a flood warning for Fannin and Grayson in Texas, which was in force until 12:00 a.m. local time on September 21. It was the 14th areal flood warning the NWS office in Fort Worth issued in 2026. Texas had 36 flood warnings in September 2026, against 40 in an average September of 2008-2025 (Texas's flood warnings by year).
ExpiredWarning
In force for 2.6 hours; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Fort Worth TX
- Area
- Fannin and Grayson
- State
- Texas
- Level
- Warning
- Issued
- 9:26 p.m. CDT, September 20, 2026
- Expires
- 12:00 a.m. CDT, September 21, 2026
- CAP severity, certainty, urgency
- Severe, Likely, Expected
- VTEC event
- KFWD FA.W 0014
- Official source
- National Weather Service: the notice at its source
Flood Warnings in Texas since 2008Every warning type in Texas
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Western Fannin County in north central Texas... Grayson County in north central Texas... * WHEN...Until midnight CDT tonight. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 923 PM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Flooding is ongoing in the warned area. Between 2 and 5 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are possible in the warned area. - Some locations that will experience flooding include... Sherman, Bonham, Denison, Van Alstyne, Howe, Pottsboro, Leonard, Whitewright, Bells, Tom Bean, Savoy, Ector, Trenton, Knollwood, Ravenna, Dorchester, Valley Lake, Randolph, Randell Lake and Eisenhower State Park.
What the agency told people to do
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.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.