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Severe Thunderstorm Advisory #2301

USA Weather — Severe Weather Division

Issued
Jul 25 at 2:46 PM CDT
Expires
Jul 25 at 10:00 PM CDT
Forecasters
Wyatt Huber
States Included
Iowa, Nebraska, and South Dakota
Counties Included
Lyon, Plymouth, Sioux, Woodbury, Antelope, Blaine, Boone, Boyd, Brown, Cedar, Cherry, Cuming, Dakota, Dixon, Grant, Holt, Hooker, Keya Paha, Knox, Loup, Madison, Pierce, Rock, Sheridan, Stanton, Thomas, Thurston, Wayne, Wheeler, Aurora, Beadle, Bennett, Bon Homme, Brookings, Brule, Buffalo, Charles Mix, Clark, Clay, Davison, Deuel, Douglas, Gregory, Haakon, Hamlin, Hand, Hanson, Hughes, Hutchinson, Hyde, Jackson, Jerauld, Jones, Kingsbury, Lake, Lincoln, Lyman, McCook, Meade, Mellette, Miner, Minnehaha, Moody, Pennington, Sanborn, Spink, Stanley, Sully, Todd, Tripp, Turner, Union, Yankton, and Ziebach
Cities Included
Granite, Akron, Westfield, Hawarden, Sioux City, Brunswick, Clearwater, Elgin, Neligh, Oakdale, Orchard, Royal, Brewster, Purdum, Petersburg, Raeville, Anoka, Bristow, Butte, Gross, Lynch, Monowi, Naper, Spencer, Ainsworth, Elsmere, Johnstown, Long Pine, Aten, Belden, Bow Valley, Coleridge, Fordyce, Hartington, Laurel, Magnet, Menominee, Obert, Randolph, Saint Helena, Wynot, Arabia, Brownlee, Cody, Crookston, Kilgore, Merriman, Nenzel, Sparks, Valentine, Wood Lake, Bancroft, Beemer, West Point, Wisner, Emerson, Homer, Hubbard, Jackson, Allen, Concord, Dixon, Martinsburg, Maskell, Newcastle, Ponca, Wakefield, Waterbury, Ashby, Hyannis, Whitman, Amelia, Atkinson, Chambers, Emmet, Ewing, Inman, O'Neill, Page, Stuart, Mullen, Burton, Mills, Newport, Springview, Bazile Mills, Bloomfield, Center, Creighton, Crofton, Lindy, Niobrara, Santee, Verdel, Verdigre, Wausa, Winnetoon, Almeria, Taylor, Battle Creek, Enola, Madison, Meadow Grove, Norfolk, Tilden, Foster, Hadar, McLean, Osmond, Pierce, Plainview, Bassett, Bingham, Clinton, Ellsworth, Gordon, Lakeside, Rushville, Whiteclay, Pilger, Stanton, Halsey, Seneca, Thedford, Macy, Pender, Thurston, Walthill, Carroll, Hoskins, Sholes, Wayne, Winside, Bartlett, Aurora Center, Plankinton, Stickney, Storla, White Lake, Bonilla, Broadland, Carpenter, Cavour, Hitchcock, Huron, Morningside, Virgil, Wessington, Wolsey, Yale, Harrington, Martin, Tuthill, Avon, Bon Homme Colony, Running Water, Scotland, Springfield, Tabor, Tyndall, Aurora, Brookings, Bruce, Bushnell, Elkton, Sinai, Volga, White, Bijou Hills, Chamberlain, Kimball, Ola, Pukwana, Fort Thompson, Gann Valley, Dante, Geddes, Lake Andes, Marty, Pickstown, Platte, Ravinia, Wagner, Vienna, Willow Lake, Burbank, Irene, Meckling, Vermillion, Wakonda, Ethan, Loomis, Mitchell, Mount Vernon, Astoria, Brandt, Toronto, Armour, Corsica, Delmont, Harrison, New Holland, Bonesteel, Burke, Dallas, Fairfax, Gregory, Herrick, Lucas, Saint Charles, Midland, Milesville, Philip, Bryant, Castlewood, Estelline, Hayti, Lake Norden, Miller, Ree Heights, Saint Lawrence, Alexandria, Emery, Farmer, Fulton, Blunt, Canning, Harrold, Pierre, Dimock, Freeman, Kaylor, Menno, Milltown, Olivet, Parkston, Tripp, Tschetter Colony, Highmore, Holabird, Stephan, Belvidere, Cottonwood, Interior, Kadoka, Long Valley, Potato Creek, Wanblee, Alpena, Lane, Wessington Springs, Capa, Draper, Murdo, Okaton, Arlington, Badger, De Smet, Erwin, Hetland, Iroquois, Lake Preston, Oldham, Osceola, Brant Lake, Chester, Junius, Nunda, Ramona, Rutland, Wentworth, Winfred, Canton, Fairview, Harrisburg, Lennox, Shindler, Sioux Falls, Tea, Worthing, Iona, Kennebec, Lower Brule, Lyman, Oacoma, Presho, Reliance, Vivian, Bridgewater, Canistota, Montrose, Salem, Unityville, Howes, White Owl, Corn Creek, Norris, White River, Wood, Canova, Carthage, Fedora, Howard, Roswell, Vilas, Baltic, Brandon, Colton, Crooks, Dell Rapids, Garretson, Hartford, Humboldt, Lyons, Meadow View Addition, Pine Lakes Addition, Renner, Renner Corner, Rowena, Sherman, Colman, Egan, Flandreau, Trent, Owanka, Quinn, Scenic, Wall, Wasta, Artesian, Forestburg, Letcher, Woonsocket, Tulare, Fort Pierre, Hayes, Wendte, Onida, Antelope, Hidden Timber, Mission, Okreek, Parmelee, Rosebud, Saint Francis, Soldier Creek, Spring Creek, Two Strike, White Horse, Colome, Hamill, Ideal, Winner, Witten, Centerville, Chancellor, Davis, Dolton, Hurley, Marion, Monroe, Parker, Viborg, Alcester, Beresford, Dakota Dunes, Elk Point, Jefferson, North Sioux City, Richland, Spink, Gayville, Lesterville, Mission Hill, Utica, Volin, Yankton, Bridger, and Cherry Creek
People Affected
4,370,006
Max Hail Size
1.5 in
Wind Gusts
90 mph

...SUMMARY...SEVERAL DEVELOPING THUNDERSTORM CLUSTERS WILL GRADUALLY INTENSIFY INTO AN MCS PRODUCING WIDESPREAD DAMAGING WINDS, SOME UP TO 90 MPH...

...DISCUSSION...

SEVERAL THUNDERSTORM CLUSTERS WILL CONTINUE TO QUICKLY DEVELOP AND INTENSIFY ACROSS SOUTH DAKOTA INTO NORTHERN NEBRASKA THIS AFTERNOON. AN EXTREMELY HOT, WELL MIXED AIRMASS, INCLUDING TEMPERATURES OVER 105-110 AND 50 DEGREE DEWPOINT DEPRESSIONS HAS ALLOWED FOR MLCAPE OF 2500-3500 J/KG TO DEVELOP UNDERNEATH 40-45KT DEEP-LAYER SHEAR. GRADUAL ORGANIZATION INTO AN MCS WITH VERY INTENSE COLD POOLING WILL SUPPORT INCREASINGLY WIDESPREAD DAMAGING WINDS WITH SOME GUSTS UP TO 90 MPH POSSIBLE.



...HAZARDS...
...PROBABILITY OF TORNADOES...<5%...
...PROBABILITY OF INTENSE TORNADOES (EF-2+)...0%...
...PROBABILITY OF DAMAGING WIND...80%...
...PROBABILITY OF SIGNIFICANT DAMAGING WINDS (> 75 MPH)...60%...
...PROBABILITY OF HAIL...30%...
...PROBABILITY OF SIGNIFICANT HAIL (> 3 INCHES)...10%...

...PRECAUTIONARY/PREPAREDNESS ACTIONS...
...REMEMBER...THIS ADVISORY MEANS THAT SEVERE WEATHER IS POSSIBLE IN AND CLOSE TO THE ADVISORY AREA. PERSONS IN THESE AREAS SHOULD REMAIN ALERT AND BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS.
PLEASE STAY TUNED TO YOUR LOCAL USA WEATHER FORECAST OFFICE FOR THE LATEST INFORMATION. BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND STAY TUNED FOR LATER STATEMENTS AND POSSIBLE ALERTS.

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