| NWS Forecast for: Winnebago County Issued by: National Weather Service Green Bay, WI Last Update: 707 AM CST Thu Jan 15 2026 |  |
Today: Mostly sunny in the morning, then mostly cloudy with a chance of light snow in the afternoon. Highs in the lower 20s. Northwest wind 5 to 10 mph shifting to the southwest 10 to 15 mph in the afternoon. Chance of snow 40 percent. Tonight: Light snow likely in the evening. Freezing drizzle also possible in the evening, then light snow after midnight. Snow accumulation around 1 inch. Lows around 20. Southwest wind 10 to 15 mph. Chance of precipitation 80 percent. Friday: Mostly cloudy. Light snow likely in the morning, then a chance of light snow in the afternoon. Snow accumulation around 1 inch. Highs in the lower 30s. West wind 10 to 15 mph. Chance of snow 70 percent. Friday Night: Mostly cloudy with a 40 percent chance of light snow. Lows in the middle teens. West wind 10 to 15 mph. Saturday: Colder. Light snow likely. Highs in the lower 20s. West wind 10 to 15 mph. Chance of snow 60 percent. Saturday Night: Mostly cloudy. Lows 5 to 10 above zero. Sunday And Sunday Night: Mostly cloudy with a 30 percent chance of light snow. Highs in the middle teens. Lows zero to 5 above. Martin Luther King Jr Day Through Tuesday: Blustery. Partly cloudy. Highs around 10 above zero. Lows around 5 below zero. Tuesday Night And Wednesday: Mostly cloudy. Lows zero to 5 above. Highs in the upper teens. | |
| Zone Forecast: Winnebago County | |
Visit your local NWS office at: https://www.weather.gov/grb |