Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, mostly sunny with a high of 74 degrees. Calm winds... Tonight, clear skies with a low of 46 degrees. Southeast wind 5 mph... Tomorrow, mostly sunny with a high of 75 degrees. Southeast wind 5 to 10 mph... Tomorrow night, partly cloudy with a low…