* WHAT...Dangerously hot conditions with heat index values up to 112.
* WHERE...A portion of Middle Tennessee.
* WHEN...Until 7 PM CDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Extreme Heat Warning
Until 2026-08-16T01:00:00-05:00
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National Weather Service
* WHAT...Dangerously hot conditions with heat index values up to 112.
* WHERE...A portion of Middle Tennessee.
* WHEN...Until 7 PM CDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
BIG ROCK CR AT DOUBLE BRIDGES, TN
Realtime Data
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Report
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Conditions
3
Discharge (cfs)
2.6
Gauge Height (ft)
Streamflow discharge was last observed at 3 cfs, and a gauge height of 2.58 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 3 .
Weather today, Tomorrow,
There are no major tributaries or dams that significantly affect flow levels. Seasonal trends show higher flows in the spring due to snowmelt and increased rainfall, while summer and fall months experience lower flow rates. Interestingly, the Big Rock Creek is known for its population of native brook trout, which are sensitive to changes in water quality and flow. The creek's hydrology is important for maintaining the health of the surrounding ecosystem and supporting recreational activities such as fishing.