


Regional Weather Synopsis
Issued by NWS Aberdeen, SD
Issued by NWS Aberdeen, SD
642 NZUS43 KABR 310742 SYNABR MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-312145- Radio Weather Synopsis National Weather Service Aberdeen SD 242 AM CDT Sun Aug 31 2025 /142 AM MDT Sun Aug 31 2025/ Dense fog is expected over northeastern South Dakota this morning, with visibility down to a quarter of a mile possible. A Dense Fog Advisory is in effect for the James River Valley and east until 10 AM. Low pressure center to the south will continue to bring showers to weak thunderstorms to central south Dakota today. There is some potential for isolated flooding if showers track over saturated areas for an extended period of time. Highs today will be in the 70s. Overnight lows tonight will be in the upper 50s. $$