2025-12-20T00:00:00-07:00
...CRITICAL FIRE WEATHER CONDITIONS THURSDAY AND FRIDAY... Strong northwest winds will spread across the northeast plains after sunrise today, with gusts 45 to 65 mph creating critical fire weather conditions despite somewhat marginal humidity values near 20%. Early Friday, westerly downslope winds will bring strong gusts to the Front Range mountains and foothills, with potential for these to spread into wind-favored portions of the adjacent lower elevations. Peak gusts of 70-90 mph are increasing in likelihood for the windiest locations (considerably lower for areas along and east of I-25). With a warmer and drier air mass in place, humidity values in the teens look to extend into much of the foothills, and certainly across the lower elevations. Such conditions may be a longer duration than usual, with potential for low humidity to extend into the evening hours prior to the arrival of a front. The National Weather Service in Denver has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Friday morning through Friday evening. * AFFECTED AREA...Fire Weather Zones 215, 216, 241, 243, 245, 246 and 247. * TIMING...From Friday morning through late Friday evening. * WINDS...West 25 to 35 mph with gusts up to 80 mph in and near the foothills. West 15 to 25 mph with gusts up to 45 mph for areas roughly along and east of I-25. * RELATIVE HUMIDITY...As low as 10 to 15%. * 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
Total streamflow across the
Frio River
was last observed at
28
cfs, and is expected to yield approximately
55
acre-ft of water today; about 125%
of normal.
River levels are high.
Average streamflow for this time of year is
22 cfs,
with recent peaks last observed
on
2025-07-15 when daily discharge volume was observed at
11,590 cfs.
Maximum discharge along the river is currently at the
Frio Rv At Concan
reporting a streamflow rate of 27.6 cfs.
This is also the highest stage along the Frio River, with a gauge stage of
3.52 ft at this location.
This river is monitored from 4 different streamgauging stations along the Frio River, the highest being situated at an altitude of 1,235 ft, the
Frio Rv At Concan.
River Details
| Last Updated | 2025-12-18 |
| Discharge Volume | 55 ACRE-FT |
| Streamflow |
27.6 cfs
-1.2 cfs (-4.17%) |
| Percent of Normal | 125.45% |
| Maximum |
11,590.0 cfs
2025-07-15 |
| Seasonal Avg | cfs |
River Streamflow Levels
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Frio Rv At Concan
USGS 08195000 |
28 cfs | 3.52 ft | -4.17 | |||||
|
Frio Rv Bl Dry Frio Rv Nr Uvalde
USGS 08197500 |
0 cfs | 1.42 ft | None | |||||
|
Frio Rv Nr Derby
USGS 08205500 |
0 cfs | 0.04 ft | None | |||||
|
Frio Rv At Tilden
USGS 08206600 |
1 cfs | 2.11 ft | 24.49 |
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile
The river is a tributary of the Nueces River and is known for its crystal-clear waters, limestone cliffs, and numerous swimming holes. The Frio River has a rich history and was used by Native Americans and early settlers for fishing and transportation. Today, it is primarily used for recreation, including swimming, tubing, and kayaking. There are several reservoirs and dams along the river, including the Frio Canyon Dam, which was built in 1948 to provide irrigation for surrounding farmland. The river is also popular for fishing, with species including bass, catfish, and sunfish. Overall, the Frio River is an important and beloved natural resource in Texas, enjoyed by locals and visitors alike.