National Weather Service United States Department of Commerce

5/6/2026 A Frost Advisory is in effect again tonight for central and east-central WI where temperatures are forecast to fall into the low to middle 30s with a few locations dropping into the upper 20s. Across northern and and northeast WI lows ranging from 28-32 degrees are expected, however, the growing season has not started for those areas.
5/6/2026 Another cool night across the region with temperatures falling into the upper 20s to middle 30s. Thursday a round of light scattered showers is forecast across much of the region. Friday will be dry for most with a isolated showers possible across northern WI late in the day. Saturday another round of more widespread showers is expected.