NOAA NWS / Event history
Freeze Warning issued October 15 at 12:10PM MDT until October 16 at 9:00AM MDT by NWS Pueblo CO
Freeze Warning · Del Norte Vicinity/Northern San Luis Valley Below 8500 Ft; Alamosa Vicinity/Central San Luis Valley Below 8500 Ft; Southern San Luis Valley. Severe; likely; urgency: expected.
- Bulletin issued
- 15 October 2026 at 18:10 UTC
- First saved by us
- 15 October 2026 at 18:17 UTC
- Last included in a daily record
- 16 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 Pueblo CO · Del Norte Vicinity/Northern San Luis Valley Below 8500 Ft; Alamosa Vicinity/Central San Luis Valley Below 8500 Ft; Southern San Luis Valley
- Certainty / urgency
- Likely / Expected
- Message expiry (not hazard end)
- 16 October 2026 at 02:15 UTC
- Forecast onset / end
- 16 October 2026 at 06:00 UTC / 16 October 2026 at 15:00 UTC
Archived official description
* WHAT...Temperatures in the lower to mid 20s are expected. * WHERE...The San Luis Valley * WHEN...From midnight tonight to 9 AM MDT Friday. * IMPACTS...Sub-freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...A hard freeze is expected to end the growing season across the San Luis Valley.
Instructions in this archived message
Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
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 · 15 October 2026 at 18:17 UTC
Saved by us
Starting point
First saved record
Our first saved version of Freeze Warning issued October 15 at 12:10PM MDT until October 16 at 9:00AM MDT by NWS Pueblo CO. We have no earlier saved version to compare.
Bulletin issued: 15 October 2026 at 18:10 UTC
View saved version 1
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:0bddcfb2b1cf736ecc54f18f", "authorityId": "urn:oid:2.49.0.1.840.0.4609b152d2443b11f30e92b32b0150947c5b70bc.001.1", "sender": "w-nws.webmaster@noaa.gov", "references": [], "category": "weather", "title": "Freeze Warning issued October 15 at 12:10PM MDT until October 16 at 9:00AM MDT by NWS Pueblo CO", "eventType": "Freeze Warning", "occurredAt": "2026-10-15T18:10:00.000Z", "issuedAt": "2026-10-15T18:10:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-15T18:10:00.000Z", "onsetAt": "2026-10-16T06:00:00.000Z", "expiresAt": "2026-10-16T02:15:00.000Z", "forecastEndAt": "2026-10-16T15:00:00.000Z", "severity": "Severe", "urgency": "Expected", "certainty": "Likely", "messageType": "Alert", "status": "Source alert", "place": "Del Norte Vicinity/Northern San Luis Valley Below 8500 Ft; Alamosa Vicinity/Central San Luis Valley Below 8500 Ft; Southern San Luis Valley", "coordinates": null, "issuer": "NWS Pueblo CO", "summary": "Freeze Warning · Del Norte Vicinity/Northern San Luis Valley Below 8500 Ft; Alamosa Vicinity/Central San Luis Valley Below 8500 Ft; Southern San Luis Valley. Severe; likely; urgency: expected.", "description": "* WHAT...Temperatures in the lower to mid 20s are expected.\n\n* WHERE...The San Luis Valley\n\n* WHEN...From midnight tonight to 9 AM MDT Friday.\n\n* IMPACTS...Sub-freeze conditions could kill crops, other sensitive\nvegetation and possibly damage unprotected outdoor plumbing.\n\n* ADDITIONAL DETAILS...A hard freeze is expected to end the growing\nseason across the San Luis Valley.", "instruction": "Take steps now to protect tender plants from the cold.\n\nTo prevent water pipes from freezing; wrap or drain or allow them to\ndrip slowly.", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4609b152d2443b11f30e92b32b0150947c5b70bc.001.1", "source": "nws", "sourceName": "NOAA NWS" }Visit the external source ↗The external page may have changed since this version was saved.