Currently, Great Falls and Lewistown are under a Wind Chill Advisory until this evening at 6 p.m. due to temperatures feeling like they're -40°F.
Helena will be added to the Wind Chill Advisory starting at 6 p.m. tonight due to temperatures feeling like they are 35 below 0.
Glasgow and those along the High-Line are under a Wind Chill Warning already because of wind chill values of -55°F.
Great Falls and Lewistown will be under a Wind Chill Warning starting tomorrow at 6 p.m. due to temperatures feeling like -55°F.
The good news is that we will start to "warm" up after the coldest air arrives tomorrow.