River Conditions
Illustrated map of Black Hawk Lake

River stage

Willow Creek (IA, NE, SD)

River level
Normal
Status
Below flood stage

Latest readings 2026-10-13 | NWS · USGS

Gauges reporting
11 of 11
Above flood stage
0
Above action stage
0
Overall
Below flood stage
Publisher
NWS · USGS

In brief

On Oct 13, 2026, 11 of 11 gauges on the Willow Creek (IA, NE, SD) reported, and none was above flood stage.

Source: National Weather Service and USGS gauges

Willow Creek levels, gauge by gauge

The Willow Creek is measured at 11 gauges across Iowa, Nebraska, South Dakota. Flood stages are set per gauge, so the same river is "high" at one town and normal at the next.

LocationState Level Flood stage Status
NWS gauge MSPI4 IA 1110.59 ft — no flood stage set
NWS gauge MSWI4 IA 1101.40 ft — no flood stage set
Cornell IA 81.77 ft 90.00 ft normal, falling
Mason City US 18 Bus IA 85.76 ft — no flood stage set
Oyens IA 1253.95 ft 1266.00 ft normal, steady
Soldier IA 65.46 ft 81.50 ft normal, steady
Foster NE 3.15 ft 9.00 ft normal, steady
Pierce NE 3.15 ft — normal, steady
Pierce NE 1624.19 ft 1637.80 ft below flood stage
Crooks SD 3.70 ft 9.00 ft normal, steady
Watertown SD 5.77 ft 10.00 ft normal, falling

Recent levels on the Willow Creek

The gauge with the fullest recent record on this river is Cornell, IA, with 122 days of readings.

Full history for Cornell →

Other rivers nearby

Frequently asked questions

Is the Willow Creek flooding right now?

No. Every one of the 11 reporting gauges on the Willow Creek is below flood stage as of 2026-10-13.

How high is the Willow Creek?

The river is measured at several points and each reads a different height. Cornell is at 81.77 ft; Oyens is at 1253.95 ft; Soldier is at 65.46 ft; Foster is at 3.15 ft.

Where is the Willow Creek measured?

The National Weather Service and USGS operate 11 gauges on the Willow Creek across Iowa, Nebraska, South Dakota.

What does flood stage mean?

Flood stage is the height at which a river begins to cause problems at that specific location. It is set per gauge, so the same river can be above flood stage in one town and normal a few miles downstream. Action stage is the lower level at which forecasters start watching closely.

River stages and flood categories from the NOAA National Weather Service; daily history from the U.S. Geological Survey. For flood safety decisions always follow official National Weather Service warnings.