Warmer temperatures are expected today across western and north-central Nebraska, with highs ranging from the lower 60s across northern Nebraska to the lower 70s farther south. Mostly sunny skies are expected, along with northwest winds of 10 to 20 mph and gusts up to 30 mph. Temperatures will turn chilly tonight, with lows generally in the mid to upper 30s. Patchy fog may develop once again overnight into Thursday morning, especially across western and southwest Nebraska.