Milwaukee, WI – An early surge of Arctic air is settling deeper across Wisconsin, and next week’s forecast shows no signs of relief. New data from the NOAA Climate Prediction Center indicates that the period from December 9 through December 15 will remain colder than normal, extending the state’s wintry start and increasing the chance of snow showers across several regions.
Arctic air will dominate the week
Forecasters expect daytime highs to remain stuck in the 20s and low 30s, with overnight lows dipping into the teens and, in northern areas, even the single digits. This pattern reflects a deeper push of cold air through the Upper Midwest, keeping Wisconsin firmly in a mid-December freeze.
The combination of persistent chill and Great Lakes moisture is likely to bring periodic snow showers. Cities such as Milwaukee, Green Bay, and Sheboygan may see scattered bursts of light to moderate snow as lake-influenced bands develop.
NOAA outlook shows colder and wetter conditions
The 8–14 Day Outlook issued on December 1 by NOAA points to a strong signal for below-normal temperatures across Wisconsin. Alongside that temperature outlook is another key factor: above-normal precipitation, suggesting a continued pattern of frequent light snow events through mid-month.
These conditions create an environment where travel could become slick, especially during early morning and evening commutes when temperatures drop even further.
What to expect for Milwaukee and eastern Wisconsin
Milwaukee’s proximity to Lake Michigan increases its chances for snow showers through the week. While totals are not expected to be heavy, repeated rounds of light accumulation can still cause slippery conditions on untreated roads.
Green Bay and the broader Fox Valley may experience similar periodic snowfall, especially when winds align to pull moisture off the lake.
Weather contrast grows across the country
While Wisconsin braces for continued cold, much of the western and southern United States will experience a completely different weather pattern. Areas including California, Texas, and the desert Southwest are forecast to remain warmer and drier than average. This national split highlights the sharp divide in early-season weather across the country.
Early winter pattern looks persistent
Meteorologists note that the Arctic air mass anchoring over the Upper Midwest is expected to stay in place into mid-December. Even if a brief warm-up occurs later in the month, it will likely be short-lived and followed by another push of cold air and additional snow chances as the holiday season approaches.
What residents should keep in mind
With repeated cold nights and quick drops in temperature, residents should anticipate:
- Slippery bridges and overpasses
- Longer morning warm-up times for vehicles
- Variable visibility during snow showers
- Possible flight or transit delays during peak travel hours
Drivers are encouraged to check local forecasts regularly and prepare emergency winter kits if traveling long distances.
Conclusion
Wisconsin’s early winter is strengthening, not weakening, as Arctic air deepens and snow showers remain in the forecast for mid-December. For Milwaukee and other lakeside communities, next week brings more cold and periodic snowfall, reinforcing the state’s wintry momentum heading into the holidays.
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