Overview
- Highs in the 50s to near 60 are expected through Saturday across parts of the Midwest, Great Lakes and Mid‑Atlantic before colder air returns.
- A cold front late Saturday into Sunday is forecast to drop temperatures sharply, with many areas only in the 30s on Sunday.
- Forecasters are monitoring a late‑Sunday into Monday system with low confidence on timing and precipitation type, ranging from snow to sleet or freezing rain.
- Model guidance diverges on the early‑week setup, with scenarios from disruptive snowfall to a changeover to rain depending on the storm’s track and timing.
- Localized impacts are possible, including 1–3 inches of snow in parts of southeastern Wisconsin Saturday and potential travel issues Monday evening into Tuesday morning in some regions, before a milder pattern rebounds later next week.