OMAHA, N.E.(WNAX)- Below normal runoff into the Missouri River system is expected for the next few months.

Ryan Larson with the Corps of Engineers in Omaha had the latest runoff update.

Larson says Yellowstone flooding added a minor bump to the monthly runoff.

Larson says all of the mountain snowpack has melted.

The Corps is expecting to shorten the downstream navigation season by a few days due to the lower runoff.