Deputy Matt Forker says they'll have round the clock coverage Sunday through at least Wednesday with more deputies ready to respond during the overnight hours.
"If for some reason you were to slide off in these kinds of temps," said Deputy Forker, "it can be life-threatening situation. We're urging people to really heed this warning and be prepared for what's coming."
Law enforcement says if you don't have to get out in the bad weather, don't. Get all your supplies and running finished Saturday, while the weather is still nice.