UNDATED (WJON News) -- A corridor of heavy rain is expected along the Minnesota River Valley in Southwest Minnesota, starting Thursday evening and continuing overnight. Get our free mobile appThe National Weather Service has issued a Flood Watch for some Minnesota counties, including Kandiyohi and Meeker Counties. Localized rainfall amounts greater than six inches are likely within a more widespread swath of two to four inches of rain. National Weather Service National Weather ServiceLocalized flooding is possible, especially in low-lying areas. Cloud has officially received 5.77 inches of rain at Sky Central Airport during the summer months of June and July combined.