Frost and Minor Flooding Expected in Midwest
• The Midwest is experiencing cooler temperatures and light moisture as an upper-level system lingers over the region. Frost is likely from Tuesday to Thursday, with morning lows dropping into the 30s along I-
• Minor flooding is expected for the Kickapoo River at Steuben, Wisconsin, and the Upper Iowa River at Dorchester and Decorah, Iowa. Rain chances remain low, with only 20-30% likelihood for showers early in the week. By Wednesday and Thursday, fewer rain chances are forecast, and temperatures will stay in the mid to upper 60s. A warming trend is expected by Friday, with highs reaching the low 70s over the weekend. The Autumnal Equinox marks the official start of fall on Tuesday at 7:04 PM CDT.
Impact & Risks
Frost could impact agricultural areas and sensitive vegetation along I-94 from Tuesday to Thursday. Minor flooding is anticipated for the Kickapoo River in Wisconsin and the Upper Iowa River in Iowa, which may affect nearby communities and low-lying areas. Rainfall is expected to be light, but localized flooding could occur near rivers reaching flood stage. Cooler temperatures may also pose risks for outdoor activities and travel during early mornings.
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