Flood Warning Issued for Fannin and Eastern Grayson Counties, TX
This alert is no longer in effect.
NOAA issued it on June 11, 2026, 2 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
A Flood Warning is in effect until 5 PM CDT for Fannin and eastern Grayson counties due to ongoing urban and small stream flooding from excessive rainfall.
Read this weather record in 30 seconds
- Record type
- Flood Warning
- Affected area
- Fannin and Grayson Counties, Texas
- Issued
- June 11, 2026
- Issuing authority
- NWS Fort Worth TX
Flood notices turn on location and timing. Treat the named area as this record's scope; do not assume nearby counties, parishes, or waterways were included.
Record status: historical. It was issued 2 months ago; use the issuing agency's live warning service for current conditions in Fannin and Grayson Counties, Texas.
Alert Details
Flood Warning issued by NWS Fort Worth TX. Effective from May 27, 2026 at 2:05 PM CDT until May 27, 2026 at 5:00 PM CDT.
Affected Areas
Fannin and eastern Grayson counties in Texas. Some locations that will experience flooding include Sherman, Bonham, Denison, Van Alstyne, Howe, Pottsboro, Leonard, Honey Grove, Whitewright, Gunter, Bells, Tom Bean, Savoy, Ector, Trenton, Dodd City, Knollwood, Ravenna, Dorchester and Valley Lake.
What You Should Do
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.
Expected Conditions
Urban area and small stream flooding caused by excessive rainfall. Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is ongoing.
Timeline
The warning is in effect until 5:00 PM CDT on May 27, 2026. Emergency management reported flooding continuing within the warned area. It will take several hours for all the water from these storms to work through drainage systems.
Original source: NOAA Official Notice ↗
Related Weather Alerts
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (1,086 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to June 11, 2026.
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