Madison, Wisconsin – Above-normal precipitation combined with near-normal temperatures may increase snow chances across Wisconsin from Jan. 3–9.
According to the NOAA Climate Prediction Center’s 8–14 Day Outlook, much of Wisconsin is favored to receive above-normal precipitation during the first full week of January. Temperatures are forecast to remain near seasonal averages, a setup that supports snowfall potential across most of the state.
The outlook reflects a 33–50% probability that precipitation totals exceed early-January averages. While the guidance does not identify specific storm systems, it suggests a pattern favorable for multiple snow events rather than a single major winter storm.
Northern Wisconsin typically has the highest snow potential, with colder surface temperatures supporting accumulation. Areas near Lake Superior may see lake-enhanced snowfall if wind patterns align. Central Wisconsin could also experience accumulating snow, while southern portions of the state may see snow or brief mixed precipitation depending on storm timing and track.
Travel impacts are possible along Interstate 94, Interstate 90, Interstate 43, U.S. Route 51, and key freight corridors. Snow-covered roads, reduced visibility, and blowing snow could affect commuters, students, agricultural operators, and long-haul drivers, especially during overnight and early-morning hours.
The Climate Prediction Center emphasizes that 8–14 day outlooks represent probability trends, not guaranteed outcomes. More detailed forecasts, including snowfall amounts and potential winter weather advisories, will be issued by the National Weather Service as individual systems develop.
Residents are encouraged to monitor updated forecasts, prepare vehicles and travel plans for winter conditions, and remain alert for possible winter weather advisories or warnings as early January approaches.
