An EXTREME COLD WARNING is in effect for most of north-central Montana and all of northeastern Montana until 11am/12pm ...

The snow that has been affecting the area tapers off through the morning, with minor accumulation expected. Today is the coldest day of the week, with temps in the -10s to -0s in north central MT.

It will be another night of brutal, dangerous cold for most of the state as arctic high pressure builds into the state.

Widespread wind chills of -40 to -60 are expected in the plains tomorrow morning. Helena will reach lows in the -10s and -20s ...