Posted in Web Hourly Weather Forecast for Onalaska, WI – The Weather Channel September 14, 2025 Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from Weather.com and The Weather Channel https://weather.com/weather/hourbyhour/l/Onalaska+WI?canonicalCityId=acf48ef3db6fae372aade296f920f276