MTPR

Alex Lukinbeal

National Weather Service headquarters in Missoula, Montana.
Josh Burnham / MTPR

A blast of arctic air is barreling down on the Northern Rockies. Some snow and blowing snow is in the forecast, but meteorologist Alex Lukinbeal says the system’s biggest threat comes in the form of bitter cold temperatures.

Students fill sandbags in Missoula's flooded Orchard Homes area, Monday, May 7, 2018.
Josh Burnham

Cooler, wet weather is expected to start moving into Montana. MTPR's Edward O’Brien has more on how this could factor into the state’s unfolding flood crisis.

Flooding in Missoula along the north end of Tower Street, May 7, 2018.
Josh Burnham

This post will be updated throughout the day as new information becomes available. 

Update: 4:47 p.m.

Rivers and streams across western and parts of central Montana are steadily rising as record mountain snowpack continues to melt.

It seems the passage of Montana’s seasons isn't marked so much anymore by gradually changing weather as it is natural disasters.

Flood outlook for the Clark For River near Missoula.
National Weather Service

Western Montana’s flood waters receded a little bit Thursday, but it’s only a temporary reprieve. Warmer temperatures are on the horizon, and there’s more snowpack left in the mountains. Lots more.