Here is your Champaign-Urbana Forecast from Meteorologist Andrew Pritchard... For today, mostly cloudy with a chance of a shower or thunderstorm and a high of 77 degrees. North wind 5 to 10 mph... Tonight, clearing skies with a low of 58 degrees. North wind 5 mph... Tomorrow, mostly sunny with a high of 74 degrees. North wind 5 to 10 mph... Tomorrow n…