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FloodNational Weather Service

Flood Watch — Dallam + 12 more areasFlood Watch — Dallam + 12 more areas

Completed official-source record with preserved facts and meaningful-change history. The final record does not infer impacts the source did not report.

StatusCompleted
Affected area / locationDallam; Sherman; Hansford
Record roleIncident record
Last meaningful change3 weeks ago
Last source check3 weeks ago
Official sourceNational Weather Service
FINAL RECORD

What the preserved official data shows

Automated factual summary

This Flood Watch left the National Weather Service active-alert feed after being preserved by Texas Hazard Watch. The official record named Dallam; Sherman; Hansford; Hartley; Moore; additional areas in official record. Completion confirms the alert is no longer in the active feed; it does not by itself establish damage or other impacts.

First collected
Sep 28, 2026 · 8:50 PM CDT
Record completed
Sep 29, 2026 · 5:45 AM CDT
Monitored duration
8 hours, 55 minutes
Official severity
Severe
Named areas
Dallam; Sherman; Hansford; Hartley; Moore; additional areas in official record
Official expiration
Sep 29, 2026 · 5:00 AM CDT
Final monitor status
Left the active NWS alert feed
EXACT LOCATION & OFFICIAL GIS

Show the Official Affected Area

Official NWS Texas zone/county boundaries

The map distinguishes an official point, official warning/perimeter geometry, and optional satellite thermal detections. Aerial imagery is a basemap and may be older than the incident.

Official source pointOfficial warning/zone area
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Record facts

Event
Flood Watch
Affected Texas areas
Dallam; Sherman; Hansford; Hartley; Moore; Hutchinson; Oldham; Potter; Carson; Deaf Smith; Randall; Armstrong; Palo Duro Canyon
Effective
2026-09-28T20:48:00-05:00
Expires
2026-09-29T05:00:00-05:00
Issuing authority
NWS Amarillo TX
LATEST MEANINGFUL CHANGE

Completed

Official record ended or left the source’s active window.

Instructions preserved with the record

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

This record is completed. Check current official sources before acting.

Latest official-source information

* WHAT...Flooding caused by excessive rainfall continues to be
possible.

* WHERE...Portions of the Panhandle of Oklahoma, including the
following areas, Cimarron and Texas and the Panhandle of Texas,
including the following areas, Armstrong, Carson, Dallam, Deaf
Smith, Hansford, Hartley, Hutchinson, Moore, Oldham, Palo Duro
Canyon, Potter, Randall and Sherman.

* WHEN...From 7 AM CDT Tuesday through Wednesday afternoon.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
- A slow moving weather system that has ingested Hurricane Polo's
moisture bringing heavy rainfall to the panhandles. This has the
potential to be a high end rain event for portions of the
panhandles. There is a moderate chance for flash flooding mainly
in the western half of the panhandles.
- http://www.weather.gov/safety/flood

RECORDED TIMELINE

Meaningful official changes

2 meaningful changes

The complete source history remains preserved. Routine monitoring snapshots and small gauge fluctuations are condensed here for readability.

  1. Record completedOfficial record ended or left the source’s active window.
  2. First recordedNew official record added to the monitor.

Original source

This record is derived from an official public source. Texas Hazard Watch preserves and organizes it but does not replace the issuing authority.

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