NOAA NWS / Event history
Severe Thunderstorm Warning issued October 14 at 11:08PM CDT until October 14 at 11:30PM CDT by NWS Norman OK
Severe Thunderstorm Warning · Pottawatomie, OK; Seminole, OK. Severe; observed; urgency: immediate.
- Bulletin issued
- 15 October 2026 at 04:08 UTC
- First saved by us
- 15 October 2026 at 03:58 UTC
- Last included in a daily record
- 15 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 Norman OK · Pottawatomie, OK; Seminole, OK
- Certainty / urgency
- Observed / Immediate
- Message expiry (not hazard end)
- 15 October 2026 at 04:30 UTC
- Forecast onset / end
- 15 October 2026 at 04:08 UTC / 15 October 2026 at 04:30 UTC
Archived official description
At 1107 PM CDT, severe thunderstorms were located along a line extending from 3 miles north of Macomb to near St. Louis to 4 miles west of Konawa, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Shawnee, Seminole, Tecumseh, Wewoka, Konawa, Maud, Earlsboro, Bowlegs, Asher, Tribbey, Wanette, St. Louis, Brooksville, Macomb, Lima, Harjo, and Trousdale.
Instructions in this archived message
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
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
Version 2
Source status changed
- Title
- Before
Severe Thunderstorm Warning issued October 14 at 10:51PM CDT until October 14 at 11:30PM CDT by NWS Norman OK
AfterSevere Thunderstorm Warning issued October 14 at 11:08PM CDT until October 14 at 11:30PM CDT by NWS Norman OK
- Source updated
- Before
15 October 2026 at 03:51 UTC
After15 October 2026 at 04:08 UTC
- Effective from
- Before
15 October 2026 at 03:51 UTC
After15 October 2026 at 04:08 UTC
- Forecast onset
- Before
15 October 2026 at 03:51 UTC
After15 October 2026 at 04:08 UTC
- Message type
- Before
Alert
AfterUpdate
- Source status
- Before
Source alert
AfterSource update
- Reported area
- Before
Cleveland, OK; McClain, OK; Pontotoc, OK; Pottawatomie, OK; Seminole, OK
AfterPottawatomie, OK; Seminole, OK
- Source summary
- Before
Severe Thunderstorm Warning ·
Cleveland, OK; McClain, OK; Pontotoc, OK;Pottawatomie, OK; Seminole, OK. Severe; observed; urgency: immediate.AfterSevere Thunderstorm Warning · Pottawatomie, OK; Seminole, OK. Severe; observed; urgency: immediate.
- Official description
- Before
SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Seminole County in east central Oklahoma... Southeastern Cleveland County in central Oklahoma... Northwestern Pontotoc County in east central Oklahoma... Pottawatomie County in central Oklahoma... Southeastern McClain County in central Oklahoma... * Until 1130 PM CDT. * At 1051 PM CDT, severe thunderstorms were located along a line extending from 4 miles west of Etowah to 4 miles southwest of Wanette to near Byars, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Southeastern Norman, Shawnee, Seminole, Tecumseh, Wewoka, Konawa, Byng, Maud, Earlsboro, Bowlegs, Asher, Tribbey, Wanette, Byars, St. Louis, Sasakwa, Etowah, Brooksville, Macomb, and Lima.AfterAt 1107 PM CDT, severe thunderstorms were located along a line extending from 3 miles north of Macomb to near St. Louis to 4 miles west of Konawa, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Shawnee, Seminole, Tecumseh, Wewoka, Konawa, Maud, Earlsboro, Bowlegs, Asher, Tribbey, Wanette, St. Louis, Brooksville, Macomb, Lima, Harjo, and Trousdale.
- External source link
- Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.41cafe9ecbce8ecac50227708194e69fb8ff37e6.001.1
Afterhttps://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3875e90f303595e33ec8357024d4f2b3f614fdee.002.1
Bulletin issued: 15 October 2026 at 04:08 UTC
View saved version 2
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:eb42d8f703a26364bbbf59bc", "authorityId": "urn:oid:2.49.0.1.840.0.3875e90f303595e33ec8357024d4f2b3f614fdee.002.1", "sender": "w-nws.webmaster@noaa.gov", "references": [ { "identifier": "urn:oid:2.49.0.1.840.0.41cafe9ecbce8ecac50227708194e69fb8ff37e6.001.1", "sender": "w-nws.webmaster@noaa.gov" } ], "category": "weather", "title": "Severe Thunderstorm Warning issued October 14 at 11:08PM CDT until October 14 at 11:30PM CDT by NWS Norman OK", "eventType": "Severe Thunderstorm Warning", "occurredAt": "2026-10-15T04:08:00.000Z", "issuedAt": "2026-10-15T04:08:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-15T04:08:00.000Z", "onsetAt": "2026-10-15T04:08:00.000Z", "expiresAt": "2026-10-15T04:30:00.000Z", "forecastEndAt": "2026-10-15T04:30:00.000Z", "severity": "Severe", "urgency": "Immediate", "certainty": "Observed", "messageType": "Update", "status": "Source update", "place": "Pottawatomie, OK; Seminole, OK", "coordinates": null, "issuer": "NWS Norman OK", "summary": "Severe Thunderstorm Warning · Pottawatomie, OK; Seminole, OK. Severe; observed; urgency: immediate.", "description": "At 1107 PM CDT, severe thunderstorms were located along a line\nextending from 3 miles north of Macomb to near St. Louis to 4 miles\nwest of Konawa, moving east at 45 mph.\n\nHAZARD...60 mph wind gusts.\n\nSOURCE...Radar indicated.\n\nIMPACT...Expect damage to roofs, siding, and trees.\n\nLocations impacted include...\nShawnee, Seminole, Tecumseh, Wewoka, Konawa, Maud, Earlsboro,\nBowlegs, Asher, Tribbey, Wanette, St. Louis, Brooksville, Macomb,\nLima, Harjo, and Trousdale.", "instruction": "For your protection move to an interior room on the lowest floor of a\nbuilding.\n\nTorrential rainfall is occurring with these storms, and may lead to\nflash flooding. Do not drive your vehicle through flooded roadways.", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3875e90f303595e33ec8357024d4f2b3f614fdee.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 · 15 October 2026 at 03:58 UTC
Saved by us
Starting point
First saved record
Our first saved version of Severe Thunderstorm Warning issued October 14 at 10:51PM CDT until October 14 at 11:30PM CDT by NWS Norman OK. We have no earlier saved version to compare.
Bulletin issued: 15 October 2026 at 03:51 UTC
View saved version 1
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:9617d00ad2901dad310b4928", "authorityId": "urn:oid:2.49.0.1.840.0.41cafe9ecbce8ecac50227708194e69fb8ff37e6.001.1", "sender": "w-nws.webmaster@noaa.gov", "references": [], "category": "weather", "title": "Severe Thunderstorm Warning issued October 14 at 10:51PM CDT until October 14 at 11:30PM CDT by NWS Norman OK", "eventType": "Severe Thunderstorm Warning", "occurredAt": "2026-10-15T03:51:00.000Z", "issuedAt": "2026-10-15T03:51:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-15T03:51:00.000Z", "onsetAt": "2026-10-15T03:51:00.000Z", "expiresAt": "2026-10-15T04:30:00.000Z", "forecastEndAt": "2026-10-15T04:30:00.000Z", "severity": "Severe", "urgency": "Immediate", "certainty": "Observed", "messageType": "Alert", "status": "Source alert", "place": "Cleveland, OK; McClain, OK; Pontotoc, OK; Pottawatomie, OK; Seminole, OK", "coordinates": null, "issuer": "NWS Norman OK", "summary": "Severe Thunderstorm Warning · Cleveland, OK; McClain, OK; Pontotoc, OK; Pottawatomie, OK; Seminole, OK. Severe; observed; urgency: immediate.", "description": "SVROUN\n\nThe National Weather Service in Norman has issued a\n\n* Severe Thunderstorm Warning for...\nSeminole County in east central Oklahoma...\nSoutheastern Cleveland County in central Oklahoma...\nNorthwestern Pontotoc County in east central Oklahoma...\nPottawatomie County in central Oklahoma...\nSoutheastern McClain County in central Oklahoma...\n\n* Until 1130 PM CDT.\n\n* At 1051 PM CDT, severe thunderstorms were located along a line\nextending from 4 miles west of Etowah to 4 miles southwest of\nWanette to near Byars, moving northeast at 35 mph.\n\nHAZARD...60 mph wind gusts.\n\nSOURCE...Radar indicated.\n\nIMPACT...Expect damage to roofs, siding, and trees.\n\n* Locations impacted include...\nSoutheastern Norman, Shawnee, Seminole, Tecumseh, Wewoka, Konawa,\nByng, Maud, Earlsboro, Bowlegs, Asher, Tribbey, Wanette, Byars, St.\nLouis, Sasakwa, Etowah, Brooksville, Macomb, and Lima.", "instruction": "For your protection move to an interior room on the lowest floor of a\nbuilding.\n\nTorrential rainfall is occurring with these storms, and may lead to\nflash flooding. Do not drive your vehicle through flooded roadways.", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.41cafe9ecbce8ecac50227708194e69fb8ff37e6.001.1", "source": "nws", "sourceName": "NOAA NWS" }Visit the external source ↗The external page may have changed since this version was saved.