NOAA NWS / Event history

Freeze Warning issued October 17 at 1:12AM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI

Freeze Warning · Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County. Severe; likely; urgency: expected.

See what changed ↓Detailed event record ↗

Bulletin issued: 17 October 2026 at 06:12 UTC
First saved by us: 16 October 2026 at 19:02 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 Green Bay WI · Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County
Certainty / urgency: Likely / Expected
Message expiry (not hazard end): 17 October 2026 at 14:00 UTC
Forecast onset / end: 17 October 2026 at 06:12 UTC / 17 October 2026 at 14:00 UTC

Archived official description

* WHAT...Freezing or sub-freezing temperatures from 24 to 32 expected. * WHERE...Portions of central, east central, and northeast Wisconsin. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...Temperatures around 32 degrees will be from Appleton and Oshkosh east to the Lake Michigan shoreline.

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 06:17 UTC

Version 3

6 recorded details changed

Title: Before
Freeze Warning issued October 16 at 9:42PM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI
After
Freeze Warning issued October 17 at 1:12AM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI
Source updated: Before
17 October 2026 at 02:42 UTC
After
17 October 2026 at 06:12 UTC
Effective from: Before
17 October 2026 at 02:42 UTC
After
17 October 2026 at 06:12 UTC
Forecast onset: Before
17 October 2026 at 06:00 UTC
After
17 October 2026 at 06:12 UTC
Official description: Before
…freezing temperatures from 24 to 32 expected. * WHERE...Portions of central, east central, and northeast Wisconsin. * ~~WHEN...From 1 AM to 9 AM CDT Saturday.~~ * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected o…
After
…freezing temperatures from 24 to 32 expected. * WHERE...Portions of central, east central, and northeast Wisconsin. * WHEN...Until 9 AM CDT 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.af9ada9abc0e24a1432985f81b675ce3f2797b80.001.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c69abc2f2ab06f05b1d520947dba8a79b7e9f63e.001.1

Bulletin issued: 17 October 2026 at 06:12 UTC

View saved version 3

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

{
  "id": "nws:bb387638bca696e724489c02",
  "authorityId": "urn:oid:2.49.0.1.840.0.c69abc2f2ab06f05b1d520947dba8a79b7e9f63e.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [
    {
      "identifier": "urn:oid:2.49.0.1.840.0.af9ada9abc0e24a1432985f81b675ce3f2797b80.001.1",
      "sender": "w-nws.webmaster@noaa.gov"
    }
  ],
  "category": "weather",
  "title": "Freeze Warning issued October 17 at 1:12AM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI",
  "eventType": "Freeze Warning",
  "occurredAt": "2026-10-17T06:12:00.000Z",
  "issuedAt": "2026-10-17T06:12:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-17T06:12:00.000Z",
  "onsetAt": "2026-10-17T06:12:00.000Z",
  "expiresAt": "2026-10-17T14:00:00.000Z",
  "forecastEndAt": "2026-10-17T14:00:00.000Z",
  "severity": "Severe",
  "urgency": "Expected",
  "certainty": "Likely",
  "messageType": "Update",
  "status": "Source update",
  "place": "Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County",
  "coordinates": null,
  "issuer": "NWS Green Bay WI",
  "summary": "Freeze Warning · Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County. Severe; likely; urgency: expected.",
  "description": "* WHAT...Freezing or sub-freezing temperatures from 24 to 32\nexpected.\n\n* WHERE...Portions of central, east central, and northeast Wisconsin.\n\n* WHEN...Until 9 AM CDT this morning.\n\n* IMPACTS...Frost and freeze conditions could kill crops, other\nsensitive vegetation and possibly damage unprotected outdoor\nplumbing.\n\n* ADDITIONAL DETAILS...Temperatures around 32 degrees will be from\nAppleton and Oshkosh east to the Lake Michigan shoreline.",
  "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.c69abc2f2ab06f05b1d520947dba8a79b7e9f63e.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

17 October 2026 at 02:47 UTC

Version 2

Source status changed

Title: Before
Freeze Warning issued October 16 at 1:50PM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI
After
Freeze Warning issued October 16 at 9:42PM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI
Source updated: Before
16 October 2026 at 18:50 UTC
After
17 October 2026 at 02:42 UTC
Effective from: Before
16 October 2026 at 18:50 UTC
After
17 October 2026 at 02:42 UTC
Message expiry: Before
17 October 2026 at 03:00 UTC
After
17 October 2026 at 14:00 UTC
Message type: Before
Alert
After
Update
Source status: Before
Source alert
After
Source update
Official description: Before
* WHAT...Freezing or sub-freezing temperatures from 26 to 32 expected. * WHERE...Portions of central, east central, and northeast Wisconsin. * WHEN...From 1 AM to 9 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The warmest low temperatures will be from Appleton and Oshkosh east to the Lake Michigan shoreline.
After
* WHAT...Freezing or sub-freezing temperatures from 24 to 32 expected. * WHERE...Portions of central, east central, and northeast Wisconsin. * WHEN...From 1 AM to 9 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...Temperatures around 32 degrees will be from Appleton and Oshkosh east to the Lake Michigan shoreline.
External source link: Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.2d79c727f6a70451ce4e5f9a75634f362e011af4.001.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.af9ada9abc0e24a1432985f81b675ce3f2797b80.001.1

Bulletin issued: 17 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:5b95ed75b30e500b6dc7f4eb",
  "authorityId": "urn:oid:2.49.0.1.840.0.af9ada9abc0e24a1432985f81b675ce3f2797b80.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [
    {
      "identifier": "urn:oid:2.49.0.1.840.0.2d79c727f6a70451ce4e5f9a75634f362e011af4.001.1",
      "sender": "w-nws.webmaster@noaa.gov"
    }
  ],
  "category": "weather",
  "title": "Freeze Warning issued October 16 at 9:42PM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI",
  "eventType": "Freeze Warning",
  "occurredAt": "2026-10-17T02:42:00.000Z",
  "issuedAt": "2026-10-17T02:42:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-17T02:42:00.000Z",
  "onsetAt": "2026-10-17T06:00:00.000Z",
  "expiresAt": "2026-10-17T14:00:00.000Z",
  "forecastEndAt": "2026-10-17T14:00:00.000Z",
  "severity": "Severe",
  "urgency": "Expected",
  "certainty": "Likely",
  "messageType": "Update",
  "status": "Source update",
  "place": "Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County",
  "coordinates": null,
  "issuer": "NWS Green Bay WI",
  "summary": "Freeze Warning · Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County. Severe; likely; urgency: expected.",
  "description": "* WHAT...Freezing or sub-freezing temperatures from 24 to 32\nexpected.\n\n* WHERE...Portions of central, east central, and northeast Wisconsin.\n\n* WHEN...From 1 AM to 9 AM CDT Saturday.\n\n* IMPACTS...Frost and freeze conditions could kill crops, other\nsensitive vegetation and possibly damage unprotected outdoor\nplumbing.\n\n* ADDITIONAL DETAILS...Temperatures around 32 degrees will be from\nAppleton and Oshkosh east to the Lake Michigan shoreline.",
  "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.af9ada9abc0e24a1432985f81b675ce3f2797b80.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

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

First saved record · 16 October 2026 at 19:02 UTC

Saved by us

16 October 2026 at 19:02 UTC

Starting point

First saved record

Our first saved version of Freeze Warning issued October 16 at 1:50PM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI. We have no earlier saved version to compare.

Bulletin issued: 16 October 2026 at 18:50 UTC

View saved version 1

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

{
  "id": "nws:76d3632668991847f63c1e72",
  "authorityId": "urn:oid:2.49.0.1.840.0.2d79c727f6a70451ce4e5f9a75634f362e011af4.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [],
  "category": "weather",
  "title": "Freeze Warning issued October 16 at 1:50PM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI",
  "eventType": "Freeze Warning",
  "occurredAt": "2026-10-16T18:50:00.000Z",
  "issuedAt": "2026-10-16T18:50:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-16T18:50:00.000Z",
  "onsetAt": "2026-10-17T06:00:00.000Z",
  "expiresAt": "2026-10-17T03:00:00.000Z",
  "forecastEndAt": "2026-10-17T14:00:00.000Z",
  "severity": "Severe",
  "urgency": "Expected",
  "certainty": "Likely",
  "messageType": "Alert",
  "status": "Source alert",
  "place": "Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County",
  "coordinates": null,
  "issuer": "NWS Green Bay WI",
  "summary": "Freeze Warning · Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County. Severe; likely; urgency: expected.",
  "description": "* WHAT...Freezing or sub-freezing temperatures from 26 to 32\nexpected.\n\n* WHERE...Portions of central, east central, and northeast Wisconsin.\n\n* WHEN...From 1 AM to 9 AM CDT Saturday.\n\n* IMPACTS...Frost and freeze conditions could kill crops, other\nsensitive vegetation and possibly damage unprotected outdoor\nplumbing.\n\n* ADDITIONAL DETAILS...The warmest low temperatures will be from\nAppleton and Oshkosh east to the Lake Michigan shoreline.",
  "instruction": "Take steps now to protect tender plants from the cold.",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.2d79c727f6a70451ce4e5f9a75634f362e011af4.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

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