* 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.
DUCK RIVER AT HWY 100 AT CENTERVILLE, TN
Realtime Data
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Report
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Conditions
695
Discharge (cfs)
3.4
Gauge Height (ft)
Streamflow discharge was last observed at 621 cfs, and a gauge height of 3.37 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 1,030 .
Weather today, Tomorrow,
The river is affected by seasonal trends with higher flows during winter and spring and lower flows in summer and fall. The river is not affected by any major dams. The constituents of the river include agricultural runoff, sewage treatment plant effluent, and stormwater runoff. Interesting facts include the river being home to several endangered species such as the Tennessee dace and the painted rocksnail, and it has been designated as a state scenic river. The river also has a historical significance as it was once a major transportation route for Native Americans and early European settlers.