NOAA NWS / Event history

Freeze Warning issued October 18 at 10:42PM EDT until October 19 at 9:00AM EDT by NWS State College PA

Freeze Warning · York. Severe; likely; urgency: expected.

See what changed ↓Detailed event record ↗

Bulletin issued: 19 October 2026 at 02:42 UTC
First saved by us: 18 October 2026 at 17:47 UTC
Last included in a daily record: 19 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 State College PA · York
Certainty / urgency: Likely / Expected
Message expiry (not hazard end): 19 October 2026 at 13:00 UTC
Forecast onset / end: 19 October 2026 at 05:00 UTC / 19 October 2026 at 13:00 UTC

Archived official description

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...York County. * WHEN...Until 9 AM EDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Instructions in this archived message

Those with agricultural interests should protect sensitive vegetation.

The saved record

What changed

1 update · 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 1 change

Saved by us

19 October 2026 at 02:47 UTC

Version 2

Source status changed

Title: Before
Freeze Warning issued October 18 at 1:35PM EDT until October 19 at 9:00AM EDT by NWS State College PA
After
Freeze Warning issued October 18 at 10:42PM EDT until October 19 at 9:00AM EDT by NWS State College PA
Source updated: Before
18 October 2026 at 17:35 UTC
After
19 October 2026 at 02:42 UTC
Effective from: Before
18 October 2026 at 17:35 UTC
After
19 October 2026 at 02:42 UTC
Message type: Before
Alert
After
Update
Source status: Before
Source alert
After
Source update
Official description: Before
* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...York County. * ~~WHEN...From 1 AM to~~ 9 AM EDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly dam…
After
* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...York County. * WHEN...Until 9 AM EDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly dam…
External source link: Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.07c162e5f7c2f4056b67ec873812d748f22e3352.001.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.788a55a7380971227d3e9045757d57cf89649d79.001.1

Bulletin issued: 19 October 2026 at 02:42 UTC

View saved version 2

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

{
  "id": "nws:3fde0964e2fcaf41714c920e",
  "authorityId": "urn:oid:2.49.0.1.840.0.788a55a7380971227d3e9045757d57cf89649d79.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [
    {
      "identifier": "urn:oid:2.49.0.1.840.0.07c162e5f7c2f4056b67ec873812d748f22e3352.001.1",
      "sender": "w-nws.webmaster@noaa.gov"
    }
  ],
  "category": "weather",
  "title": "Freeze Warning issued October 18 at 10:42PM EDT until October 19 at 9:00AM EDT by NWS State College PA",
  "eventType": "Freeze Warning",
  "occurredAt": "2026-10-19T02:42:00.000Z",
  "issuedAt": "2026-10-19T02:42:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-19T02:42:00.000Z",
  "onsetAt": "2026-10-19T05:00:00.000Z",
  "expiresAt": "2026-10-19T13:00:00.000Z",
  "forecastEndAt": "2026-10-19T13:00:00.000Z",
  "severity": "Severe",
  "urgency": "Expected",
  "certainty": "Likely",
  "messageType": "Update",
  "status": "Source update",
  "place": "York",
  "coordinates": null,
  "issuer": "NWS State College PA",
  "summary": "Freeze Warning · York. Severe; likely; urgency: expected.",
  "description": "* WHAT...Sub-freezing temperatures as low as 30 expected.\n\n* WHERE...York County.\n\n* WHEN...Until 9 AM EDT Monday.\n\n* IMPACTS...Frost and freeze conditions could kill crops, other\nsensitive vegetation and possibly damage unprotected outdoor\nplumbing.",
  "instruction": "Those with agricultural interests should protect sensitive\nvegetation.",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.788a55a7380971227d3e9045757d57cf89649d79.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

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

First saved record · 18 October 2026 at 17:47 UTC

Saved by us

18 October 2026 at 17:47 UTC

Starting point

First saved record

Our first saved version of Freeze Warning issued October 18 at 1:35PM EDT until October 19 at 9:00AM EDT by NWS State College PA. We have no earlier saved version to compare.

Bulletin issued: 18 October 2026 at 17:35 UTC

View saved version 1

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

{
  "id": "nws:6e6c6078247687ccedd421d6",
  "authorityId": "urn:oid:2.49.0.1.840.0.07c162e5f7c2f4056b67ec873812d748f22e3352.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [],
  "category": "weather",
  "title": "Freeze Warning issued October 18 at 1:35PM EDT until October 19 at 9:00AM EDT by NWS State College PA",
  "eventType": "Freeze Warning",
  "occurredAt": "2026-10-18T17:35:00.000Z",
  "issuedAt": "2026-10-18T17:35:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-18T17:35:00.000Z",
  "onsetAt": "2026-10-19T05:00:00.000Z",
  "expiresAt": "2026-10-19T13:00:00.000Z",
  "forecastEndAt": "2026-10-19T13:00:00.000Z",
  "severity": "Severe",
  "urgency": "Expected",
  "certainty": "Likely",
  "messageType": "Alert",
  "status": "Source alert",
  "place": "York",
  "coordinates": null,
  "issuer": "NWS State College PA",
  "summary": "Freeze Warning · York. Severe; likely; urgency: expected.",
  "description": "* WHAT...Sub-freezing temperatures as low as 30 expected.\n\n* WHERE...York County.\n\n* WHEN...From 1 AM to 9 AM EDT Monday.\n\n* IMPACTS...Frost and freeze conditions could kill crops, other\nsensitive vegetation and possibly damage unprotected outdoor\nplumbing.",
  "instruction": "Those with agricultural interests should protect sensitive\nvegetation.",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.07c162e5f7c2f4056b67ec873812d748f22e3352.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

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