Red Flag Warning
2026-03-05T18:00:00-07:00

The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon to 6 PM MST Thursday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 241, 246 and 247. * TIMING...From noon to 6 PM MST Thursday. * WINDS...South 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...10 to 15 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.


South Platte River River Levels

Last Updated: March 4, 2026

The South Platte River is a tributary of the Platte River and flows through Colorado and Nebraska.


Summary

Total streamflow across the South Platte River was last observed at 682 cfs, and is expected to yield approximately 1,353 acre-ft of water today; about 26% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 2,575 cfs, with recent peaks last observed on 2015-06-16 when daily discharge volume was observed at 90,736 cfs.

Maximum discharge along the river is currently at the South Platte River Near Kersey reporting a streamflow rate of 615.00 cfs. However, the streamgauge with the highest stage along the river is the South Platte River Below Union Ave with a gauge stage of 10.82 ft. This river is monitored from 17 different streamgauging stations along the South Platte River, the highest being situated at an altitude of 8,457 ft, the South Platte River Near Lake George.




15-Day Weather Outlook


River Details

Last Updated 2026-03-04
Discharge Volume 1,353 ACRE-FT
Streamflow 682.1 cfs
-1750.6 cfs (-71.96%)
Percent of Normal 26.49%
Maximum 90,736.0 cfs
2015-06-16
Seasonal Avg 2,575 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
South Platte River Near Lake George
USGS 06696000
55 cfs 0.69 ft 3.36
South Platte River Above Cheesman Lake
USGS 06700000
143 cfs 5.15 ft 0
South Platte River Below Cheesman Lake
USGS 06701500
122 cfs 1.05 ft 0
South Platte River At South Platte
USGS 06707500
225 cfs 2.40 ft -1.34
South Platte River At Waterton
USGS 06708000
29 cfs 0.62 ft 0
South Platte River Below Union Ave
USGS 06710247
23 cfs 10.82 ft 0
South Platte River At Englewood
USGS 06711565
35 cfs 1.33 ft 5.39
South Platte River At Denver
USGS 06714000
115 cfs 2.82 ft -3.82
South Platte River At Henderson
USGS 06720500
259 cfs 3.58 ft -20.88
South Platte River At Fort Lupton
USGS 06721000
386 cfs 3.74 ft -1.03
South Platte River Near Kersey
USGS 06754000
615 cfs 2.86 ft 15.38
South Platte River At Masters
USGS 06756995
37 cfs 1.73 ft -58.07
South Platte River Near Weldona
USGS 06758500
150 cfs 1.80 ft 29.13
South Platte River At Fort Morgan
USGS 06759500
196 cfs 9.3 ft 5.38
South Platte River At Cooper Bridge
USGS 06759910
316 cfs 2.84 ft -10.22
South Platte River Near Crook
USGS 06760500
11 cfs 1.52 ft 104.31
South Platte River At Roscoe Nebr
USGS 06764880
42 cfs 2.7 ft -6.84
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The South Platte River is one of the two principal tributaries of the Platte River. Flowing through the U.S. states of Colorado and Nebraska, it is itself a major river of the American Midwest and the American Southwest/Mountain West. Its drainage basin includes much of the eastern flank of the Rocky Mountains in Colorado; much of the populated region known as the Colorado Front Range and Eastern Plains; and a portion of southeastern Wyoming in the vicinity of the city of Cheyenne. It joins the North Platte River in western Nebraska to form the Platte, which then flows across Nebraska to the Missouri. The river serves as the principal source of water for eastern Colorado. In its valley along the foothills in Colorado, it has permitted agriculture in an area of the Colorado Piedmont and Great Plains that is otherwise arid.