Winter Storm Watch
2026-05-06T15:00:00-06:00

* WHAT...Heavy snow possible. Total snow accumulations between 3 and 8 inches possible, heaviest on colder surfaces and west of I-25. * WHERE...Fort Collins, Boulder and the western suburbs of Denver, Denver, and Castle Rock. * WHEN...From Tuesday evening through Wednesday afternoon. Heaviest Tuesday night into Wednesday morning. * IMPACTS...Heavy wet snow will accumulate on tree branches and powerlines, possibly causing them to break and lead to power outages. Despite lesser accumulations on roadways, slick and hazardous conditions are still possible for the Wednesday morning commute.

Apishapa River

Last Updated: May 4, 2026

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

The Apishapa River is a tributary of the Arkansas River that flows through southeastern Colorado.


15-Day Long Term Forecast


       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Apishapa River Near Fowler
USGS 07119500
6 cfs 1.94 ft -12.55
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

Apishapa River is a 139-mile-long (224 km) tributary of the Arkansas River that flows from a source near West Spanish Peak in southern Colorado. It joins the Arkansas east of Fowler, Colorado. A U.S. Geological Survey (USGS) station, #07119500, located along this river near Fowler measures the river's discharge.The water level and salinity of the Apishapa River is monitored by gaging stations installed at three locations along the headwaters of the river in 2007.