Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, mostly sunny with a high of 80 degrees. Northeast wind 5 to 10 mph... Tonight, clear skies with a  low of 55 degrees. Northeast wind 5 to 10 mph... Tomorrow, sunny with a high of 79 degrees. Northeast wind 5 to 10 mph... Tomorrow night, clear sk…