CEDAR RAPIDS, Iowa (KCRG) – We can expect a great evening for any outdoor plans you may have; just keep a jacket handy as temperatures drop. Overnight, we see skies gradually become partly cloudy as lows fall into the upper 30s and low 40s. Patchy fog is possible late tonight and early tomorrow morning, so make sure you drive slowly and keep your low beams on if you encounter a fog bank while driving.