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

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 ...

Can a person love a river? Well, yes, that it did happen to me. The river is the Big Sioux River that winds its way along the ...

The 2025 runoff forecast is 20.6 MAF, 80% of average. Runoff in 2024 was 23.3 MAF, 91% of average. The annual average is 25.7 MAF.

Thursday morning, the Missouri River Historical Development (MRHD) gave out a total of $300,000 to four Sioux City colleges: ...

Four colleges and universities in Sioux City have received $75,000 each in scholarship grants from Missouri River Historical ...

The updated 2025 calendar year runoff forecast for the Missouri River Basin above Sioux City, Iowa, continues to be below ...

Abraham Lincoln rolled to a dominant 73-35 win over Missouri River Conference counterpart Sioux City North on Wednesday in a ...

The Martin Blog Spring Sports Preview series continues with a look at Missouri River Conference Girls Track and Field.

January runoff in the Missouri River Basin above Sioux City was 0.7 million acre-feet, 92% of average. The 2025 calendar year ...