Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, mostly sunny and bitterly cold with a high of 17 degrees. Northwest wind 5 mph... Wind chills between -10 and -20 at times... Tonight, clear skies with a low of 12 degrees. Southeast wind 5 to 15 mph... Tomorrow, mostly cloudy with a high of 37 …