358 WWUS73 KUNR 291351 NPWUNR URGENT - WEATHER MESSAGE National Weather Service Rapid City SD 751 AM MDT Wed Jul 29 2026 SDZ002-013-014-031-032-042-043-046-049-073-077-078-300100- /O.NEW.KUNR.HT.Y.0003.260729T1800Z-260730T0100Z/ Northern Perkins-Northern Meade Co Plains-Ziebach-Pennington Co Plains-Haakon-Northern Oglala Lakota-Northern Jackson-Mellette- Tripp-Southern Meade Co Plains-Southern Jackson-Southern Perkins- Including the cities of Prairie City, Kyle, Zeona, Cherry Creek, Winner, Norris, Cottonwood, Dupree, Faith, Long Valley, Interior, Meadow, Sorum, Lemmon, White Owl, Usta, Cedar Butte, Wanblee, Glad Valley, Scenic, Quinn, Enning, Howes, Midland, Union Center, Sharps Corner, Bison, Elm Springs, Wall, Potato Creek, Wood, Milesville, Rockyford, Shadehill, Ideal, Philip, Belvidere, Ellsworth AFB, Witten, Mud Butte, New Underwood, Red Owl, Colome, Kadoka, Caputa, Wasta, White River, South Eagle Butte, Box Elder, Hamill, and Opal 751 AM MDT Wed Jul 29 2026 /851 AM CDT Wed Jul 29 2026/ ...HEAT ADVISORY IN EFFECT FROM NOON MDT /1 PM CDT/ TODAY TO 7 PM MDT /8 PM CDT/ THIS EVENING... * WHAT...Heat index values up to 103 expected. * WHERE...Portions of northwestern, south central, and southwestern South Dakota. * WHEN...From noon MDT /1 PM CDT/ today to 7 PM MDT /8 PM CDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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. && $$ Helgeson