NOAA NWS / Event history

Freeze Warning issued October 16 at 9:15PM MDT until October 17 at 9:00AM MDT by NWS Grand Junction CO

Freeze Warning · Lower Yampa River Basin; Central Yampa River Basin; Upper Yampa River Basin; Central Colorado River Basin; San Juan River Basin. Severe; likely; urgency: expected.

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Bulletin issued: 17 October 2026 at 03:15 UTC
First saved by us: 16 October 2026 at 03:32 UTC
Last included in a daily record: 17 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 update

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 · Lower Yampa River Basin; Central Yampa River Basin; Upper Yampa River Basin; Central Colorado River Basin; San Juan River Basin
Certainty / urgency: Likely / Expected
Message expiry (not hazard end): 17 October 2026 at 15:00 UTC
Forecast onset / end: 17 October 2026 at 06:00 UTC / 17 October 2026 at 15:00 UTC

Archived official description

* WHAT...Sub-freezing temperatures as low as 26 to 30 expected. * WHERE...Central Yampa River Basin, Lower Yampa River Basin, Upper Yampa River Basin, San Juan River Basin, and Central Colorado River Basin. * WHEN...Until 9 AM MDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Instructions in this archived message

Take steps now to protect tender plants from the cold.

The saved record

What changed

2 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.

Showing 2 changes

Saved by us

17 October 2026 at 03:17 UTC

Version 3

6 recorded details changed

Title: Before
Freeze Warning issued October 16 at 9:53AM MDT until October 17 at 9:00AM MDT by NWS Grand Junction CO
After
Freeze Warning issued October 16 at 9:15PM MDT until October 17 at 9:00AM MDT by NWS Grand Junction CO
Source updated: Before
16 October 2026 at 15:53 UTC
After
17 October 2026 at 03:15 UTC
Effective from: Before
16 October 2026 at 15:53 UTC
After
17 October 2026 at 03:15 UTC
Message expiry: Before
17 October 2026 at 06:00 UTC
After
17 October 2026 at 15:00 UTC
Official description: Before
…ver Basin, Lower Yampa River Basin, Upper Yampa River Basin, San Juan River Basin, and Central Colorado River Basin. * ~~WHEN...From midnight tonight to~~ 9 AM MDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly d…
After
…ver Basin, Lower Yampa River Basin, Upper Yampa River Basin, San Juan River Basin, and Central Colorado River Basin. * WHEN...Until 9 AM MDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly d…
External source link: Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b4bb31f7ad817d502fb0ddc8cf986598f6a5507b.001.2
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.0f0cbbc9bc80b6e893c612e760f40dbaacadb1f5.001.1

Bulletin issued: 17 October 2026 at 03:15 UTC

View saved version 3

Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.

{
  "id": "nws:20595253c2c9af1935f53542",
  "authorityId": "urn:oid:2.49.0.1.840.0.0f0cbbc9bc80b6e893c612e760f40dbaacadb1f5.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [
    {
      "identifier": "urn:oid:2.49.0.1.840.0.b4bb31f7ad817d502fb0ddc8cf986598f6a5507b.001.2",
      "sender": "w-nws.webmaster@noaa.gov"
    }
  ],
  "category": "weather",
  "title": "Freeze Warning issued October 16 at 9:15PM MDT until October 17 at 9:00AM MDT by NWS Grand Junction CO",
  "eventType": "Freeze Warning",
  "occurredAt": "2026-10-17T03:15:00.000Z",
  "issuedAt": "2026-10-17T03:15:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-17T03:15:00.000Z",
  "onsetAt": "2026-10-17T06:00:00.000Z",
  "expiresAt": "2026-10-17T15:00:00.000Z",
  "forecastEndAt": "2026-10-17T15:00:00.000Z",
  "severity": "Severe",
  "urgency": "Expected",
  "certainty": "Likely",
  "messageType": "Update",
  "status": "Source update",
  "place": "Lower Yampa River Basin; Central Yampa River Basin; Upper Yampa River Basin; Central Colorado River Basin; San Juan River Basin",
  "coordinates": null,
  "issuer": "NWS Grand Junction CO",
  "summary": "Freeze Warning · Lower Yampa River Basin; Central Yampa River Basin; Upper Yampa River Basin; Central Colorado River Basin; San Juan River Basin. Severe; likely; urgency: expected.",
  "description": "* WHAT...Sub-freezing temperatures as low as 26 to 30 expected.\n\n* WHERE...Central Yampa River Basin, Lower Yampa River Basin, Upper\nYampa River Basin, San Juan River Basin, and Central Colorado River\nBasin.\n\n* WHEN...Until 9 AM MDT Saturday.\n\n* IMPACTS...Frost and freeze conditions could kill crops, other\nsensitive vegetation and possibly damage unprotected outdoor\nplumbing.",
  "instruction": "Take steps now to protect tender plants from the cold.",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.0f0cbbc9bc80b6e893c612e760f40dbaacadb1f5.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

The external page may have changed since this version was saved.

Saved by us
16 October 2026 at 16:02 UTC
Version 2
Source status changed
Title
Before
Freeze Warning issued October 15 at 9:26PM MDT until October 17 at 10:00AM MDT by NWS Grand Junction CO
After
Freeze Warning issued October 16 at 9:53AM MDT until October 17 at 9:00AM MDT by NWS Grand Junction CO
Source updated
Before
16 October 2026 at 03:26 UTC
After
16 October 2026 at 15:53 UTC
Effective from
Before
16 October 2026 at 03:26 UTC
After
16 October 2026 at 15:53 UTC
Message expiry
Before
16 October 2026 at 16:00 UTC
After
17 October 2026 at 06:00 UTC
Forecast end
Before
17 October 2026 at 16:00 UTC
After
17 October 2026 at 15:00 UTC
Message type
Before
Alert
After
Update
Source status
Before
Source alert
After
Source update
Official description
Before
* WHAT...For the first Freeze Warning, sub-freezing temperatures as low as 24 expected. For the second Freeze Warning, sub-freezing temperatures as low as 27 expected. * WHERE...Central Yampa River Basin, Lower Yampa River Basin, Upper Yampa River Basin, San Juan River Basin, and Central Colorado River Basin. * WHEN...For the first Freeze Warning, until 10 AM MDT Friday. For the second Freeze Warning, from midnight Friday Night to 10 AM MDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unpr…
After
* WHAT...Sub-freezing temperatures as low as 26 to 30 expected. * WHERE...Central Yampa River Basin, Lower Yampa River Basin, Upper Yampa River Basin, San Juan River Basin, and Central Colorado River Basin. * WHEN...From midnight tonight to 9 AM MDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unpr…
External source link
Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.6c1fc5f4fc5303939bccc3b1f003d1545a2cd39e.001.2
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b4bb31f7ad817d502fb0ddc8cf986598f6a5507b.001.2
Bulletin issued: 16 October 2026 at 15:53 UTC
View saved version 2
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:cbaa4e9d6d64f7de4080e937", "authorityId": "urn:oid:2.49.0.1.840.0.b4bb31f7ad817d502fb0ddc8cf986598f6a5507b.001.2", "sender": "w-nws.webmaster@noaa.gov", "references": [ { "identifier": "urn:oid:2.49.0.1.840.0.6c1fc5f4fc5303939bccc3b1f003d1545a2cd39e.001.2", "sender": "w-nws.webmaster@noaa.gov" } ], "category": "weather", "title": "Freeze Warning issued October 16 at 9:53AM MDT until October 17 at 9:00AM MDT by NWS Grand Junction CO", "eventType": "Freeze Warning", "occurredAt": "2026-10-16T15:53:00.000Z", "issuedAt": "2026-10-16T15:53:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-16T15:53:00.000Z", "onsetAt": "2026-10-17T06:00:00.000Z", "expiresAt": "2026-10-17T06:00:00.000Z", "forecastEndAt": "2026-10-17T15:00:00.000Z", "severity": "Severe", "urgency": "Expected", "certainty": "Likely", "messageType": "Update", "status": "Source update", "place": "Lower Yampa River Basin; Central Yampa River Basin; Upper Yampa River Basin; Central Colorado River Basin; San Juan River Basin", "coordinates": null, "issuer": "NWS Grand Junction CO", "summary": "Freeze Warning · Lower Yampa River Basin; Central Yampa River Basin; Upper Yampa River Basin; Central Colorado River Basin; San Juan River Basin. Severe; likely; urgency: expected.", "description": "* WHAT...Sub-freezing temperatures as low as 26 to 30 expected.\n\n* WHERE...Central Yampa River Basin, Lower Yampa River Basin, Upper\nYampa River Basin, San Juan River Basin, and Central Colorado River\nBasin.\n\n* WHEN...From midnight tonight to 9 AM MDT Saturday.\n\n* IMPACTS...Frost and freeze conditions could kill crops, other\nsensitive vegetation and possibly damage unprotected outdoor\nplumbing.", "instruction": "Take steps now to protect tender plants from the cold.", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b4bb31f7ad817d502fb0ddc8cf986598f6a5507b.001.2", "source": "nws", "sourceName": "NOAA NWS" }
Visit the external source ↗
The external page may have changed since this version was saved.

First saved record · 16 October 2026 at 03:32 UTC

Saved by us

16 October 2026 at 03:32 UTC

Starting point

First saved record

Our first saved version of Freeze Warning issued October 15 at 9:26PM MDT until October 17 at 10:00AM MDT by NWS Grand Junction CO. We have no earlier saved version to compare.

Bulletin issued: 16 October 2026 at 03:26 UTC

View saved version 1