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Flood Warning — Fannin, TX; Grayson, TX

Structured official-source report · Published Sep 21, 2:30 AM UTC · Updated Sep 21, 2:26 AM UTC
SIGNIFICANT · active

Latest status

* 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. 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.

Where it happened

Fannin, TX; Grayson, TX · 33.717°, -96.468°

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Latest reported details

official severity
Severe
urgency
Expected
certainty
Likely
event
Flood Warning
areas
Fannin, TX; Grayson, TX

Missing values are unconfirmed, not zero. Magnitude and alert classifications do not establish casualty totals.

What officials are saying

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What happens next

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Incident timeline

Sep 21, 2:26 AM UTC · nws

* 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. 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.

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