Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, mostly sunny with a high of 73 degrees. Northwest wind 5 mph... Tonight, clear skies with a low of 54 degrees. Southeast wind 5 to 10 mph... Tomorrow, partly cloudy with showers and thunderstorms likely and a high of 83 degrees. South wind 10 to…