Red Flag Warning
2026-04-23T00:00:00-06:00

The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 10 AM Wednesday to midnight MDT Wednesday night. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 214, 216, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250 and 251. * TIMING...From 10 AM Wednesday to midnight MDT Wednesday night. * WINDS...Southwest 15 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...4 to 9 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

Shell Rock River

Last Updated: April 21, 2026

Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Shell Rock River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Shell Rock River, the highest being situated at an altitude of ft, the .

The Shell Rock River is a 116-mile-long tributary of the Cedar River in Iowa.


15-Day Long Term Forecast


       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Shell Rock River At Shell Rock
USGS 05462000
2610 cfs 9.5 ft -8.86
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Shell Rock River is a 113-mile-long (182 km) tributary of the West Fork Cedar River in southern Minnesota and northern Iowa in the United States. Via the Cedar and Iowa rivers, it is part of the Mississippi River watershed.