Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, becoming mostly sunny with a high of 75 degrees. Northwest wind 5 to 15 mph... Tonight, clear skies with a low of 53 degrees. Northwest wind 5 mph... Tomorrow, mostly sunny with a high of 78 degrees. Southwest wind 5 to 15 mph... Tomorrow night,…