A Flood Watch is in effect this weekend from the Flathead through Missoula and into the Bitterroot Valleys. This is due to excessive snow-melt in warming days, incoming precipitation, and ice jam ...

The glacier, a southern tongue of the great Cordilleran ice sheet that ... arrived inside icebergs caught in a Glacial Lake Missoula flood. When the bergs grounded and melted here, the rocks ...

Missoula and Ravalli Counties. Flooding was also possible in Clearwater and Idaho Counties in Idaho, it said. Portions of northwest and west central Washington, could also see floods, including Grays ...