A bit warmer on Thursday in southern Colorado

Temperatures will finally reach seasonable levels in the 40s and 50s for the plains and upper 30s in the mountains on Friday. Enjoy the day because the next arctic cold front arrives Saturday afternoon. After the cold front arrives on Saturday, temperatures will drop below freezing all the way through Wednesday or even beyond. The coldest days ahead will be Sunday and Monday with high temperatures in the teens and overnight lows below zero.