2026-04-03T19:00:00-06:00
The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 8 AM to 7 PM MDT Friday. * AFFECTED AREA...Fire Weather Zones 238, 239, 240, 241, 242, 243, 244, 245, 248, 249, 250 and 251. * TIMING...From 8 AM to 7 PM MDT Friday. * WINDS...Northwest 20 to 35 mph, with gusts around 45 mph. Gusts as high as 60 mph near the foothills of Boulder and Larimer Counties. * RELATIVE HUMIDITY...As low as 16 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.
Summary
Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Rainbow River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Rainbow River, the highest being situated at an altitude of ft, the .
15-Day Weather Outlook
River Streamflow Levels
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Rainbow River Near Dunnellon
USGS 02313098 |
482 cfs | 5.39 ft | -0.82 |
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile
The river has a rich history, with evidence of human habitation dating back to 1,000 BCE. The river flows from a spring that discharges 400-600 million gallons of water per day. There are no reservoirs or dams on the river, but the flow is regulated by the Rainbow Springs Dam, which was built in the 1930s. The river is popular for recreational activities such as swimming, kayaking, and fishing. It also supports agriculture, with citrus groves and cattle farms surrounding the river. The Rainbow River is a unique natural wonder and an important part of Florida's ecosystem.