NOAA NWS / Event history

Severe Thunderstorm Warning issued October 13 at 6:15PM CDT until October 13 at 7:00PM CDT by NWS Norman OK

Severe Thunderstorm Warning · Harper, OK; Woods, OK. Severe; observed; urgency: immediate.

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Bulletin issued: 13 October 2026 at 23:15 UTC
First saved by us: 13 October 2026 at 23:28 UTC
Last included in a daily record: 13 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 Norman OK · Harper, OK; Woods, OK
Certainty / urgency: Observed / Immediate
Message expiry (not hazard end): 14 October 2026 at 00:00 UTC
Forecast onset / end: 13 October 2026 at 23:15 UTC / 14 October 2026 at 00:00 UTC

Archived official description

SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Northwestern Woods County in northwestern Oklahoma... Central Harper County in northwestern Oklahoma... * Until 700 PM CDT. * At 615 PM CDT, severe thunderstorms were located 5 miles northwest of Selman and near May, moving northeast at 45 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Buffalo, May, and Selman.

Instructions in this archived message

For your protection move to an interior room on the lowest floor of a building.

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 · 13 October 2026 at 23:28 UTC

Saved by us

13 October 2026 at 23:28 UTC

Starting point

First saved record

Our first saved version of Severe Thunderstorm Warning issued October 13 at 6:15PM CDT until October 13 at 7:00PM CDT by NWS Norman OK. We have no earlier saved version to compare.

Bulletin issued: 13 October 2026 at 23:15 UTC

View saved version 1

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

{
  "id": "nws:386cdab6c1d0c3c659352325",
  "authorityId": "urn:oid:2.49.0.1.840.0.d4184b6dc1493ad073c7e6207123a923e9959c55.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [],
  "category": "weather",
  "title": "Severe Thunderstorm Warning issued October 13 at 6:15PM CDT until October 13 at 7:00PM CDT by NWS Norman OK",
  "eventType": "Severe Thunderstorm Warning",
  "occurredAt": "2026-10-13T23:15:00.000Z",
  "issuedAt": "2026-10-13T23:15:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-13T23:15:00.000Z",
  "onsetAt": "2026-10-13T23:15:00.000Z",
  "expiresAt": "2026-10-14T00:00:00.000Z",
  "forecastEndAt": "2026-10-14T00:00:00.000Z",
  "severity": "Severe",
  "urgency": "Immediate",
  "certainty": "Observed",
  "messageType": "Alert",
  "status": "Source alert",
  "place": "Harper, OK; Woods, OK",
  "coordinates": null,
  "issuer": "NWS Norman OK",
  "summary": "Severe Thunderstorm Warning · Harper, OK; Woods, OK. Severe; observed; urgency: immediate.",
  "description": "SVROUN\n\nThe National Weather Service in Norman has issued a\n\n* Severe Thunderstorm Warning for...\nNorthwestern Woods County in northwestern Oklahoma...\nCentral Harper County in northwestern Oklahoma...\n\n* Until 700 PM CDT.\n\n* At 615 PM CDT, severe thunderstorms were located 5 miles northwest\nof Selman and near May, moving northeast at 45 mph.\n\nHAZARD...60 mph wind gusts and half dollar size hail.\n\nSOURCE...Radar indicated.\n\nIMPACT...Hail damage to vehicles is expected. Expect wind damage\nto roofs, siding, and trees.\n\n* Locations impacted include...\nBuffalo, May, and Selman.",
  "instruction": "For your protection move to an interior room on the lowest floor of a\nbuilding.",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d4184b6dc1493ad073c7e6207123a923e9959c55.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

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