Severe Thunderstorm Warning issued October 13 at 6:36PM CDT until October 13 at 7:15PM CDT by NWS La Crosse WI

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   13 October 2026 at 23:43 UTC

   Version 2

   Source status changed

   Title

   Before

   Severe Thunderstorm Warning issued October 13 at 6:20PM CDT until October 13 at 7:15PM CDT by NWS La Crosse WI

   After

   Severe Thunderstorm Warning issued October 13 at 6:36PM CDT until October 13 at 7:15PM CDT by NWS La Crosse WI

   Source updated

   Before

   13 October 2026 at 23:20 UTC

   After

   13 October 2026 at 23:36 UTC

   Effective from

   Before

   13 October 2026 at 23:20 UTC

   After

   13 October 2026 at 23:36 UTC

   Forecast onset

   Before

   13 October 2026 at 23:20 UTC

   After

   13 October 2026 at 23:36 UTC

   Message type

   Before

   Alert

   After

   Update

   Source status

   Before

   Source alert

   After

   Source update

   Official description

   Before

   SVRARX The National Weather Service in La Crosse has issued a * Severe Thunderstorm Warning for... Southern Grant County in southwestern Wisconsin... * Until 715 PM CDT. * At 620 PM CDT, a severe thunderstorm was located over Cassville, or 10 miles southeast of Guttenberg, moving east at 45 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will be near... Platteville around 645 PM CDT. Other locations impacted by this severe thunderstorm include Big H Campground, Potosi, Cornelia, Rockville, Burton, Nelson Dewey State Park, and Lancaster Municipal Airport.

   After

   At 636 PM CDT, a severe thunderstorm was located near Dickeyville, or 11 miles south of Lancaster, moving east at 50 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe storm will be near... Dickeyville around 640 PM CDT. Platteville around 645 PM CDT. Other locations impacted by this severe thunderstorm include Rockville, Burton, Big H Campground, Potosi, Platteville Airport, Big Patch, and Tennyson.

   External source link

   Before

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.fd0298b2f2f2595d8f5ea73f20fcbb67809cde3f.001.1

   After

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.1a8c338c3982f9c584e4cfed2fd1fd0ffd946d66.001.1

   Bulletin issued: 13 October 2026 at 23:36 UTC

   View saved version 2

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

   {
     "id": "nws:b69d6a0c081eac2fe7fc2155",
     "authorityId": "urn:oid:2.49.0.1.840.0.1a8c338c3982f9c584e4cfed2fd1fd0ffd946d66.001.1",
     "sender": "w-nws.webmaster@noaa.gov",
     "references": [
       {
         "identifier": "urn:oid:2.49.0.1.840.0.fd0298b2f2f2595d8f5ea73f20fcbb67809cde3f.001.1",
         "sender": "w-nws.webmaster@noaa.gov"
       }
     ],
     "category": "weather",
     "title": "Severe Thunderstorm Warning issued October 13 at 6:36PM CDT until October 13 at 7:15PM CDT by NWS La Crosse WI",
     "eventType": "Severe Thunderstorm Warning",
     "occurredAt": "2026-10-13T23:36:00.000Z",
     "issuedAt": "2026-10-13T23:36:00.000Z",
     "timeBasis": "Bulletin issued",
     "effectiveAt": "2026-10-13T23:36:00.000Z",
     "onsetAt": "2026-10-13T23:36:00.000Z",
     "expiresAt": "2026-10-14T00:15:00.000Z",
     "forecastEndAt": "2026-10-14T00:15:00.000Z",
     "severity": "Severe",
     "urgency": "Immediate",
     "certainty": "Observed",
     "messageType": "Update",
     "status": "Source update",
     "place": "Grant, WI",
     "coordinates": null,
     "issuer": "NWS La Crosse WI",
     "summary": "Severe Thunderstorm Warning · Grant, WI. Severe; observed; urgency: immediate.",
     "description": "At 636 PM CDT, a severe thunderstorm was located near Dickeyville, or\n11 miles south of Lancaster, moving east at 50 mph.\n\nHAZARD...Quarter size hail.\n\nSOURCE...Radar indicated.\n\nIMPACT...Damage to vehicles is expected.\n\nThis severe storm will be near...\nDickeyville around 640 PM CDT.\nPlatteville around 645 PM CDT.\n\nOther locations impacted by this severe thunderstorm include\nRockville, Burton, Big H Campground, Potosi, Platteville Airport, Big\nPatch, and Tennyson.",
     "instruction": "For your protection move to an interior room on the lowest floor of a\nbuilding.",
     "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.1a8c338c3982f9c584e4cfed2fd1fd0ffd946d66.001.1",
     "source": "nws",
     "sourceName": "NOAA NWS"
   }

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