Mill Creek (WA) near Walla Walla, WA
River level and flood forecast · Walla Walla County
Normal13.2 ftas of Mon 11 PM
Forecast to hold near 13.2 ft through Mon, Oct 19, 11 PM.
Flow: 32 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Mon, Oct 12, 8:46 AM. Forecasts change as rain falls and as upstream water arrives.
Highest crests on record
- 20.77 ft — February 7, 2020
- 20.43 ft — February 9, 1996
- 19.26 ft — December 23, 1964
- 18.03 ft — March 14, 2026
Recent crests: 18.03 ft (March 14, 2026) · 20.77 ft (February 7, 2020) · 20.43 ft (February 9, 1996) · 19.26 ft (December 23, 1964)
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (MLKW1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.