033 

WWUS73 KFSD 300154

NPWFSD



URGENT - WEATHER MESSAGE

National Weather Service Sioux Falls SD

854 PM CDT Mon Jun 29 2026



IAZ012>014-020>022-031-032-NEZ014-SDZ071-300300-

/O.CAN.KFSD.XH.W.0001.000000T0000Z-260630T0200Z/

Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-

Dakota-Union-

Including the cities of Sioux Center, Orange City, Rock Valley, 

Hawarden, Hull, Sheldon, Hartley, Sanborn, Spencer, Le Mars, 

Cherokee, Storm Lake, Sioux City, Ida Grove, Holstein, 

Battle Creek, South Sioux City, North Sioux City, Beresford, 

Elk Point, Alcester, and Jefferson

854 PM CDT Mon Jun 29 2026



...EXTREME HEAT WARNING IS CANCELLED...



Heat index values have decreased below warning thresholds. 

Therefore the Extreme Heat Warning will be allowed to expire at 

9:00 pm CDT.



$$



IAZ001>003-MNZ071-072-080-081-089-090-097-098-NEZ013-SDZ039-040-

054>056-060>062-065>070-300300-

/O.CAN.KFSD.HT.Y.0002.000000T0000Z-260630T0200Z/

Lyon-Osceola-Dickinson-Lincoln-Murray-Cottonwood-Nobles-Jackson-

Pipestone-Rock-Dixon-Kingsbury-Brookings-Miner-Lake-Moody-Hanson-

McCook-Minnehaha-Hutchinson-Turner-Bon Homme-Yankton-Clay-

Including the cities of Rock Rapids, George, Inwood, Larchwood, 

Sibley, Spirit Lake, Milford, Arnolds Park, Tyler, Hendricks, 

Lake Benton, Ivanhoe, Marshall, Slayton, Fulda, Windom, 

Mountain Lake, Worthington, Jackson, Lakefield, Pipestone, 

Luverne, Wakefield, Ponca, Allen, De Smet, Arlington, 

Lake Preston, Brookings, Howard, Madison, Orland, Flandreau, 

Alexandria, Emery, Salem, Canistota, Bridgewater, Montrose, 

Sioux Falls, Parkston, Freeman, Menno, Tripp, Clayton, Parker, 

Centerville, Marion, Viborg, Irene, Hurley, Chancellor, Canton, 

Lennox, Tea, Harrisburg, Tyndall, Scotland, Springfield, Avon, 

Tabor, Yankton, and Vermillion

854 PM CDT Mon Jun 29 2026



...HEAT ADVISORY IS CANCELLED...



Heat index values have decreased below advisory thresholds. 

Therefore the Heat Advisory will be allowed to expire at 9:00 pm 

CDT.



$$