159 AWUS83 KBIS 131743 RWSBIS NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-140145- Regional Weather Forecast National Weather Service Bismarck ND 1243 PM CDT Mon Apr 13 2026 /1143 AM MDT Mon Apr 13 2026/ Scattered showers and isolated thunderstorms will be possible across all of the Northern Plains today through tonight. An isolated strong to severe thunderstorm is possible across the Dakotas today through tonight, with scattered to numerous severe thunderstorms possible across much of Minnesota. Today will also be a cooler day for most, with highs in the 40s north to 60s south. Tuesday through Wednesday looks to be mainly dry with a warming trend before turning much colder with rain and snow chances to end the work week. $$