Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, mostly sunny with a high of 55 degrees. Northwest wind 10 to 15 mph... Tonight, skies turning mostly cloudy with a low of 36 degrees. Northeast wind 5 to 10 mph... Tomorrow, cloudy and cooler with a high of 45 degrees. Northeast wind 10 to 15 mph…