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FloodNational Weather Service

Flood Advisory — Armstrong + 1 more areaFlood Advisory — Armstrong + 1 more area

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 / locationArmstrong; Randall
Record roleIncident record
Last meaningful change1 week ago
Last source check1 week ago
Official sourceNational Weather Service
FINAL RECORD

What the preserved official data shows

Automated factual summary

This Flood Advisory left the National Weather Service active-alert feed after being preserved by Texas Disaster Watch. The official record named Armstrong; Randall. Completion confirms the alert is no longer in the active feed; it does not by itself establish damage or other impacts.

First collected
Sep 3, 2026 · 8:00 PM CDT
Record completed
Sep 3, 2026 · 10:00 PM CDT
Monitored duration
2 hours
Official severity
Minor
Named areas
Armstrong; Randall
Official expiration
Sep 3, 2026 · 10:00 PM CDT
Final monitor status
Left the active NWS alert feed
EXACT LOCATION & OFFICIAL GIS

Show the Official Affected Area

Official NWS warning polygon

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 Advisory
Affected Texas areas
Armstrong; Randall
Effective
2026-09-03T19:56:00-05:00
Expires
2026-09-03T22:00:00-05:00
Issuing authority
NWS Amarillo TX
LATEST MEANINGFUL CHANGE

Completed

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

Instructions preserved with the record

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.

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

Latest official-source information

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...West Central Armstrong County in the panhandle of Texas...
Southeastern Randall County in the panhandle of Texas...

* WHEN...Until 1000 PM CDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas with
water over roadways is occurring in Palo Duro Canyon.

* ADDITIONAL DETAILS...
- At 755 PM CDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 0.5 and 1 inch of rain has
fallen.
- Some locations that will experience flooding include...
Palo Duro Canyon.
- 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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