Severe Thunderstorm Warning

Locations Affected

Spencer Municipal Airport, IA ∙ Spencer, IA ∙ Dickens, IA ∙ Greenville, IA ∙ Webb, IA ∙ Rossie, IA ∙ Gillett Grove, IA

Full Alert Message

BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 810 PM CDT Mon May 20 2024 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Northeastern Buena Vista County in northwestern Iowa... Southeastern Clay County in northwestern Iowa... * Until 900 PM CDT. * At 809 PM CDT, a severe thunderstorm was located over Greenville, or near Spencer In Clay County, moving east at 20 mph. THIS IS A DESTRUCTIVE STORM FOR GREENVILLE, GILLETT GROVE, AND WEBB. HAZARD...Three inch hail and 60 mph wind gusts. SOURCE...Trained weather spotters. At 754 PM, A TRAINED SPOTTER REPORTED 3 INCH HAIL 3 MILES WEST OF ROYAL. IMPACT...People and animals outdoors will be severely injured. Expect shattered windows, extensive damage to roofs, siding, and vehicles. * This severe thunderstorm will be near... Webb and Greenville around 815 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... This storm is producing large hail. SEEK SHELTER NOW inside a sturdy structure and stay away from windows! This is a dangerous storm. Prepare immediately for large destructive hail capable of producing significant damage. People outside should move to shelter inside a strong building, and stay away from windows. && LAT...LON 4293 9526 4317 9522 4315 9491 4289 9491 TIME...MOT...LOC 0109Z 283DEG 15KT 4305 9515 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...OBSERVED MAX HAIL SIZE...3.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

---