Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, a chance of a shower or thunderstorm this morning, otherwise partly cloudy with a high of 78 degrees. South wind 5 to 15 mph... Tonight, partly cloudy with a low of 55 degrees. Northwest wind 5 mph... Tomorrow, mostly sunny with a high of 75 deg…