Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, sunny with a high of 90 degrees. Calm winds... Tonight, partly cloudy with a low of 69 degrees. Southwest wind 5 mph... Tomorrow, partly cloudy with a chance of thunderstorms in the afternoon and a high of 92 degrees. Southwest wind 5 to 15 mph...…