NOAA NWS / Event history
Flood Warning issued October 22 at 7:29PM MDT until October 23 at 6:15PM MDT by NWS Grand Junction CO
Flood Warning · Mesa, CO; Montrose, CO; Grand, UT. Severe; likely; urgency: expected.
- Bulletin issued
- 23 October 2026 at 01:29 UTC
- First saved by us
- 23 October 2026 at 01:42 UTC
- Last included in a daily record
- 23 October 2026
The linked daily edition preserves what we captured that UTC day; this event page is not a live warning.
- Source classification
- Severe · Source alert
A recent feed check does not mean a new observation. This page preserves source records; it does not establish current safety or warning status.
- Issuer / area
- NWS Grand Junction CO · Mesa, CO; Montrose, CO; Grand, UT
- Certainty / urgency
- Likely / Expected
- Message expiry (not hazard end)
- 24 October 2026 at 00:15 UTC
- Forecast onset / end
- 23 October 2026 at 01:29 UTC / 24 October 2026 at 00:15 UTC
Archived official description
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southwestern Mesa County in west central Colorado... West Central Montrose County in west central Colorado... East Central Grand County in east central Utah... * WHEN...Until 615 PM MDT Friday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. Low-water crossings are inundated with water and may not be passable. * ADDITIONAL DETAILS... - At 726 PM MDT, gauge reports indicated heavy rain. Flooding is ongoing or expected to begin shortly in the warned area. - This includes the following streams and drainages... San Miguel River, Dolores River, and Colorado River. - Some locations that will experience flooding include... Gateway. - http://www.weather.gov/safety/flood
Instructions in this archived message
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
The saved record
What changed
0 updates · 1 first record
Each update compares two versions we saved. This may not include every update from the source. A missing report does not mean an event has ended.
First saved record · 23 October 2026 at 01:42 UTC
Saved by us
Starting point
First saved record
Our first saved version of Flood Warning issued October 22 at 7:29PM MDT until October 23 at 6:15PM MDT by NWS Grand Junction CO. We have no earlier saved version to compare.
Bulletin issued: 23 October 2026 at 01:29 UTC
View saved version 1
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:8a0f67732c267f01e01eb029", "authorityId": "urn:oid:2.49.0.1.840.0.3d95723dea6e08317f1927be104e51a41a1cf8f9.001.1", "sender": "w-nws.webmaster@noaa.gov", "references": [], "category": "weather", "title": "Flood Warning issued October 22 at 7:29PM MDT until October 23 at 6:15PM MDT by NWS Grand Junction CO", "eventType": "Flood Warning", "occurredAt": "2026-10-23T01:29:00.000Z", "issuedAt": "2026-10-23T01:29:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-23T01:29:00.000Z", "onsetAt": "2026-10-23T01:29:00.000Z", "expiresAt": "2026-10-24T00:15:00.000Z", "forecastEndAt": "2026-10-24T00:15:00.000Z", "severity": "Severe", "urgency": "Expected", "certainty": "Likely", "messageType": "Alert", "status": "Source alert", "place": "Mesa, CO; Montrose, CO; Grand, UT", "coordinates": null, "issuer": "NWS Grand Junction CO", "summary": "Flood Warning · Mesa, CO; Montrose, CO; Grand, UT. Severe; likely; urgency: expected.", "description": "* WHAT...Flooding caused by excessive rainfall is expected.\n\n* WHERE...Southwestern Mesa County in west central Colorado...\nWest Central Montrose County in west central Colorado...\nEast Central Grand County in east central Utah...\n\n* WHEN...Until 615 PM MDT Friday.\n\n* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying\nand flood-prone locations is imminent or occurring. Streams\ncontinue to rise due to excess runoff from earlier rainfall.\nLow-water crossings are inundated with water and may not be\npassable.\n\n* ADDITIONAL DETAILS...\n- At 726 PM MDT, gauge reports indicated heavy rain. Flooding is\nongoing or expected to begin shortly in the warned area.\n- This includes the following streams and drainages...\nSan Miguel River, Dolores River, and Colorado River.\n- Some locations that will experience flooding include...\nGateway.\n- http://www.weather.gov/safety/flood", "instruction": "Turn around, don't drown when encountering flooded roads. Most flood\ndeaths occur in vehicles.\n\nPlease report observed flooding to local emergency services or law\nenforcement and request they pass this information to the National\nWeather Service when you can do so safely.", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3d95723dea6e08317f1927be104e51a41a1cf8f9.001.1", "source": "nws", "sourceName": "NOAA NWS" }Visit the external source ↗The external page may have changed since this version was saved.