NOAA NWS / Event history

Freeze Warning issued October 18 at 2:47AM EDT until October 18 at 9:00AM EDT by NWS Mount Holly NJ

Freeze Warning · Warren; Morris; Hunterdon; Berks; Lehigh; Northampton; Western Chester; Western Montgomery; Upper Bucks. Severe; likely; urgency: expected.

See what changed ↓Detailed event record ↗

Bulletin issued: 18 October 2026 at 06:47 UTC
First saved by us: 17 October 2026 at 06:17 UTC
Last included in a daily record: 18 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 Mount Holly NJ · Warren; Morris; Hunterdon; Berks; Lehigh; Northampton; Western Chester; Western Montgomery; Upper Bucks
Certainty / urgency: Likely / Expected
Message expiry (not hazard end): 18 October 2026 at 13:00 UTC
Forecast onset / end: 18 October 2026 at 06:47 UTC / 18 October 2026 at 13:00 UTC

Archived official description

* WHAT...Sub-freezing temperatures as low as 32. * WHERE...In New Jersey, Morris, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...Until 9 AM EDT this morning. * 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

18 October 2026 at 07:02 UTC

Version 3

6 recorded details changed

Title: Before
Freeze Warning issued October 17 at 12:59PM EDT until October 18 at 9:00AM EDT by NWS Mount Holly NJ
After
Freeze Warning issued October 18 at 2:47AM EDT until October 18 at 9:00AM EDT by NWS Mount Holly NJ
Source updated: Before
17 October 2026 at 16:59 UTC
After
18 October 2026 at 06:47 UTC
Effective from: Before
17 October 2026 at 16:59 UTC
After
18 October 2026 at 06:47 UTC
Forecast onset: Before
18 October 2026 at 05:00 UTC
After
18 October 2026 at 06:47 UTC
Official description: Before
* WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...In New Jersey, Morris, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...From 1 AM to 9 AM EDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected o…
After
* WHAT...Sub-freezing temperatures as low as 32. * WHERE...In New Jersey, Morris, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected o…
External source link: Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.419f134bb5fe954316e430475b737a98dbfc32cf.002.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.110fc985148e2a9d33899aa1d19fadcd214e3440.002.1

Bulletin issued: 18 October 2026 at 06:47 UTC

View saved version 3

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

{
  "id": "nws:453679959a1a355ec1637bf4",
  "authorityId": "urn:oid:2.49.0.1.840.0.110fc985148e2a9d33899aa1d19fadcd214e3440.002.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [
    {
      "identifier": "urn:oid:2.49.0.1.840.0.419f134bb5fe954316e430475b737a98dbfc32cf.002.1",
      "sender": "w-nws.webmaster@noaa.gov"
    }
  ],
  "category": "weather",
  "title": "Freeze Warning issued October 18 at 2:47AM EDT until October 18 at 9:00AM EDT by NWS Mount Holly NJ",
  "eventType": "Freeze Warning",
  "occurredAt": "2026-10-18T06:47:00.000Z",
  "issuedAt": "2026-10-18T06:47:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-18T06:47:00.000Z",
  "onsetAt": "2026-10-18T06:47:00.000Z",
  "expiresAt": "2026-10-18T13:00:00.000Z",
  "forecastEndAt": "2026-10-18T13:00:00.000Z",
  "severity": "Severe",
  "urgency": "Expected",
  "certainty": "Likely",
  "messageType": "Update",
  "status": "Source update",
  "place": "Warren; Morris; Hunterdon; Berks; Lehigh; Northampton; Western Chester; Western Montgomery; Upper Bucks",
  "coordinates": null,
  "issuer": "NWS Mount Holly NJ",
  "summary": "Freeze Warning · Warren; Morris; Hunterdon; Berks; Lehigh; Northampton; Western Chester; Western Montgomery; Upper Bucks. Severe; likely; urgency: expected.",
  "description": "* WHAT...Sub-freezing temperatures as low as 32.\n\n* WHERE...In New Jersey, Morris, Warren, and Hunterdon Counties. In\nPennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western\nChester, and Western Montgomery Counties.\n\n* WHEN...Until 9 AM EDT this morning.\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:2.49.0.1.840.0.110fc985148e2a9d33899aa1d19fadcd214e3440.002.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

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

Saved by us

17 October 2026 at 17:02 UTC

Version 2

Source status changed

Title: Before
Freeze Warning issued October 17 at 2:10AM EDT until October 18 at 9:00AM EDT by NWS Mount Holly NJ
After
Freeze Warning issued October 17 at 12:59PM EDT until October 18 at 9:00AM EDT by NWS Mount Holly NJ
Source updated: Before
17 October 2026 at 06:10 UTC
After
17 October 2026 at 16:59 UTC
Effective from: Before
17 October 2026 at 06:10 UTC
After
17 October 2026 at 16:59 UTC
Message expiry: Before
17 October 2026 at 22:00 UTC
After
18 October 2026 at 13:00 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 32 expected. * WHERE...In New Jersey, Morris, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton…
After
* WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...In New Jersey, Morris, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton…
External source link: Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.08536c72321288eb5a5a206437447cd63dd7013b.002.2
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.419f134bb5fe954316e430475b737a98dbfc32cf.002.1

Bulletin issued: 17 October 2026 at 16:59 UTC

View saved version 2

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

{
  "id": "nws:ad300a38c2173b02513b684d",
  "authorityId": "urn:oid:2.49.0.1.840.0.419f134bb5fe954316e430475b737a98dbfc32cf.002.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [
    {
      "identifier": "urn:oid:2.49.0.1.840.0.08536c72321288eb5a5a206437447cd63dd7013b.002.2",
      "sender": "w-nws.webmaster@noaa.gov"
    }
  ],
  "category": "weather",
  "title": "Freeze Warning issued October 17 at 12:59PM EDT until October 18 at 9:00AM EDT by NWS Mount Holly NJ",
  "eventType": "Freeze Warning",
  "occurredAt": "2026-10-17T16:59:00.000Z",
  "issuedAt": "2026-10-17T16:59:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-17T16:59:00.000Z",
  "onsetAt": "2026-10-18T05:00:00.000Z",
  "expiresAt": "2026-10-18T13:00:00.000Z",
  "forecastEndAt": "2026-10-18T13:00:00.000Z",
  "severity": "Severe",
  "urgency": "Expected",
  "certainty": "Likely",
  "messageType": "Update",
  "status": "Source update",
  "place": "Warren; Morris; Hunterdon; Berks; Lehigh; Northampton; Western Chester; Western Montgomery; Upper Bucks",
  "coordinates": null,
  "issuer": "NWS Mount Holly NJ",
  "summary": "Freeze Warning · Warren; Morris; Hunterdon; Berks; Lehigh; Northampton; Western Chester; Western Montgomery; Upper Bucks. Severe; likely; urgency: expected.",
  "description": "* WHAT...Sub-freezing temperatures as low as 31 expected.\n\n* WHERE...In New Jersey, Morris, Warren, and Hunterdon Counties. In\nPennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western\nChester, and Western Montgomery Counties.\n\n* WHEN...From 1 AM to 9 AM EDT Sunday.\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:2.49.0.1.840.0.419f134bb5fe954316e430475b737a98dbfc32cf.002.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

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

First saved record · 17 October 2026 at 06:17 UTC

Saved by us

17 October 2026 at 06:17 UTC

Starting point

First saved record

Our first saved version of Freeze Warning issued October 17 at 2:10AM EDT until October 18 at 9:00AM EDT by NWS Mount Holly NJ. We have no earlier saved version to compare.

Bulletin issued: 17 October 2026 at 06:10 UTC

View saved version 1

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

{
  "id": "nws:dacb4173d4efc861fac90aef",
  "authorityId": "urn:oid:2.49.0.1.840.0.08536c72321288eb5a5a206437447cd63dd7013b.002.2",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [],
  "category": "weather",
  "title": "Freeze Warning issued October 17 at 2:10AM EDT until October 18 at 9:00AM EDT by NWS Mount Holly NJ",
  "eventType": "Freeze Warning",
  "occurredAt": "2026-10-17T06:10:00.000Z",
  "issuedAt": "2026-10-17T06:10:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-17T06:10:00.000Z",
  "onsetAt": "2026-10-18T05:00:00.000Z",
  "expiresAt": "2026-10-17T22:00:00.000Z",
  "forecastEndAt": "2026-10-18T13:00:00.000Z",
  "severity": "Severe",
  "urgency": "Expected",
  "certainty": "Likely",
  "messageType": "Alert",
  "status": "Source alert",
  "place": "Warren; Morris; Hunterdon; Berks; Lehigh; Northampton; Western Chester; Western Montgomery; Upper Bucks",
  "coordinates": null,
  "issuer": "NWS Mount Holly NJ",
  "summary": "Freeze Warning · Warren; Morris; Hunterdon; Berks; Lehigh; Northampton; Western Chester; Western Montgomery; Upper Bucks. Severe; likely; urgency: expected.",
  "description": "* WHAT...Sub-freezing temperatures as low as 32 expected.\n\n* WHERE...In New Jersey, Morris, Warren, and Hunterdon Counties. In\nPennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western\nChester, and Western Montgomery Counties.\n\n* WHEN...From 1 AM to 9 AM EDT Sunday.\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:2.49.0.1.840.0.08536c72321288eb5a5a206437447cd63dd7013b.002.2",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

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