NEBRASKA CITY- The National Weather Service has issued an cold weather advisory for most of River Country and extreme cold weather warning for Maryville, Mo.

The season’s coldest temps, dangerous wind chills and increasing chances of snow are in the forecast.

Wind chills as low as 28 below are expected prior to midnight today until 10 a.m. on Friday.

The weather service advises making sure portable heaters are used correctly.

Windchills as low as 24 are expected Rock Port.

An extreme cold warning is issued through noon Friday for Nodaway County, including Maryville.