Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, mostly sunny with a high of 42 degrees. West wind 5 to 15 mph... Tonight, partly cloudy with a low of 23 degrees. West wind 5 to 15 mph... Tomorrow, mostly sunny and a bit cooler with a high of 34 degrees. Northwest wind 5 to 15 mph... Tomorrow n…