Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, partly cloudy with a chance of a shower or thunderstorm and a high of 79 degrees. South wind 10 to 20 mph, gusting to 30 mph... Tonight, clearing skies with a low of 56 degrees. West wind 10 to 15 mph... Tomorrow, sunny with a high of 80 degrees…