759 AWUS83 KBIS 150049 RWSBIS NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-150900- Regional Weather Forecast National Weather Service Bismarck ND 749 PM CDT Thu Sep 14 2023 /649 PM MDT Thu Sep 14 2023/ A line of showers and thunderstorms along a surface cold front spanning from southeastern South Dakota through northeastern Minnesota is moving eastward across the region. Isolated showers may develop behind this boundary later tonight as a weaker, trailing cold front moves in from the northwest. Areas of smoke from Canadian wildfires will impact portions of the Dakotas tonight through Friday morning. Overnight low temperatures will range from the upper 40s northwest to upper 50s southeast. Lingering showers and thunderstorms will move through southeastern South Dakota and much of Minnesota Friday before exiting the region late in the day. Daytime high temperatures through the end of the week are expected to be in the upper 60s to mid 70s for much of the region, with some parts of South Dakota and southern Minnesota reaching into the lower 80s. Temperatures will begin to trend warmer through the weekend and into the start of next week. $$