Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
967 WWUS73 KFSD 250424 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1124 PM CDT Fri Jul 24 2026 IAZ012-020-031-NEZ013-014-SDZ050-063>065-068>071-251430- /O.UPG.KFSD.HT.Y.0006.260725T1700Z-260727T0100Z/ /O.NEW.KFSD.XH.W.0003.260725T1700Z-260727T0100Z/ Sioux-Plymouth-Woodbury-Dixon-Dakota-Gregory-Charles Mix-Douglas- Hutchinson-Bon Homme-Yankton-Clay-Union- Including the cities of Lake Andes, Delmont, Vermillion, Le Mars, Elk Point, Clayton, Tyndall, Hawarden, Wakefield, Tabor, Parkston, Jefferson, Marty, Avon, Sioux City, Alcester, Armour, South Sioux City, Platte, Tripp, Yankton, Scotland, Ponca, Burke, Wagner, Gregory, Orange City, Rock Valley, Beresford, Menno, Hull, Sioux Center, Freeman, North Sioux City, Allen, Springfield, and Corsica 1124 PM CDT Fri Jul 24 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO 8 PM CDT SUNDAY... * WHAT...Dangerously hot conditions with heat index values up to 109 expected. * WHERE...Portions of northwest and west central Iowa, northeast Nebraska, and south central and southeast South Dakota. * WHEN...From noon Saturday to 8 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ IAZ001>003-013-014-021-022-032-MNZ071-072-080-081-089-090-097-098- SDZ039-040-054>056-061-062-251430- /O.CON.KFSD.HT.Y.0006.260725T1700Z-260727T0100Z/ Lyon-Osceola-Dickinson-O`Brien-Clay-Cherokee-Buena Vista-Ida- Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Kingsbury-Brookings-Miner-Lake-Moody-McCook-Minnehaha- Including the cities of Tyler, Lakefield, Bridgewater, Battle Creek, Pipestone, Spirit Lake, George, Windom, Inwood, Sanborn, Arlington, Flandreau, Howard, Mountain Lake, Montrose, De Smet, Lake Preston, Luverne, Slayton, Ivanhoe, Storm Lake, Canistota, Holstein, Milford, Sheldon, Hendricks, Salem, Hartley, Ida Grove, Cherokee, Madison, Lake Benton, Fulda, Sibley, Orland, Marshall, Rock Rapids, Arnolds Park, Sioux Falls, Jackson, Worthington, Larchwood, Spencer, and Brookings 1124 PM CDT Fri Jul 24 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 8 PM CDT SUNDAY... * WHAT...Heat index values up to 105 expected. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, and east central and southeast South Dakota. * WHEN...From noon Saturday to 8 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ SDZ038-052-053-057>060-066-067-251430- /O.CON.KFSD.HT.Y.0006.260725T1700Z-260727T0100Z/ Beadle-Jerauld-Sanborn-Brule-Aurora-Davison-Hanson-Turner-Lincoln- Including the cities of Marion, Tea, Emery, Alpena, Chamberlain, Huron, White Lake, Parker, Harrisburg, Wessington Springs, Kimball, Mitchell, Plankinton, Alexandria, Hurley, Lennox, Centerville, Viborg, Chancellor, Woonsocket, Irene, Stickney, and Canton 1124 PM CDT Fri Jul 24 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 8 PM CDT SUNDAY... * WHAT...Heat index values up to 105 expected. * WHERE...Portions of central, east central, south central, and southeast South Dakota. * WHEN...From noon Saturday to 8 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ AP