National Weather Service United States Department of Commerce

Areas of dense fog will persist this morning across portions of southeast MN and northeast IA resulting in visibilities to 1/4 mile at times. Additionally, some slick spots will be possible where temperatures are below freezing. Take it easy if you encounter fog while driving and avoid using high beams.
Showers and storms will move through the area throughout the day on Friday with the potential for some storms to become strong to severe. Currently, confidence for storms during the evening is highest in portions of northeast Iowa and southwest Wisconsin. Be sure to stay tuned to the forecast for updates as details will likely become more refined in the coming days.
Mild temperatures remain for much of the area this week and into the weekend with highs generally ranging from the middle 40s to 60s. Conditions turn more unsettled for Friday with showers and storms moving through the area, some storms may be strong to severe Friday evening.