Regional Weather Synopsis
Issued by NWS Aberdeen, SD
Issued by NWS Aberdeen, SD
911 NZUS43 KABR 171936 SYNABR MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-180945- Radio Weather Synopsis National Weather Service Aberdeen SD 236 PM CDT Fri Jul 17 2026 /136 PM MDT Fri Jul 17 2026/ Above normal heat and humidity continues this afternoon, with heat index values in the upper 90s to 100s across the listening area. A Heat Advisory remains in effect through 9 PM CDT tonight, with the exceptions of Corson, Campbell, and McPherson counties. Despite cooler temperatures Saturday, there will be some elevated fire weather concerns over north central and central South Dakota Saturday afternoon. Winds during that period will gust up to 25 miles per hour, which will combine with afternoon humidity of 20 to 30 percent to create those elevated fire weather concerns. Overnight lows tonight will be in mid to upper 60s, increasing from north to south. Highs Saturday will range from the upper 80s over northeastern South Dakota and western Minnesota to the mid 90s over central and north central South Dakota. $$ BC