Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, mostly cloudy with a chance of rain showers mid-day and a high of 45 degrees. Northwest wind 5 to 10 mph... Tonight, mostly cloudy with a low of 33 degrees. Northwest wind 5 mph... Tomorrow, mostly sunny with a high of 52 degrees. South wind 5 to…