Green Bay, WI – Warmer temperatures will take hold across Wisconsin starting Sunday, accelerating snowmelt and increasing the risk of flooding. Ice jams on rivers and streams could lead to localized flooding, particularly in northern regions.
According to the National Weather Service, daytime highs will climb into the 50s early in the week, melting snow across much of northern Wisconsin. This rapid thaw, combined with an expected increase in rainfall later in the week, will elevate flood concerns for low-lying areas. Residents should be alert for rising water levels near rivers and streams.
Light snow accumulations early Saturday morning will give way to mostly sunny conditions on Sunday, with a high near 53°F. Winds will pick up slightly, reaching gusts of 23 mph. Sunday night will remain mostly clear, with a low near 31°F.
By Monday, temperatures will continue to rise, with a high near 58°F. While mostly sunny skies will dominate, wind gusts up to 18 mph could make for breezy conditions. Tuesday will see similar temperatures, reaching 47°F, but cloud cover will increase by nightfall.
The five-day forecast suggests that by midweek, increased moisture could bring rain showers, further compounding flood risks. Officials urge residents to prepare by clearing storm drains and monitoring flood-prone areas.
With Daylight Saving Time beginning Sunday, clocks will move forward an hour, providing longer daylight hours to monitor conditions. Travelers should check local advisories before heading out.