We spoke with National Weather Service Hydrologist Andrew Kalin about what this ice could mean for those along the river.

The Senate voted to confirm Kash Patel as FBI Director. NBC News' Sahil Kapur reports from Capitol Hill. Brendan Buck, former ...

It’s not often that the Missouri River freezes over in Sioux City, but that is the case. What was floating chunks of ice ...

Ice jams happen when warmer weather moves in. As the ice melts it breaks into chunks. That ice floe floats downstream. The ...

Research by Montana Fish, Wildlife and Parks and Montana State University found that the majority of fish in the Big Hole, Ruby and Beaverhead rivers were healthy. Habitat issues remain.