* WHAT...Heat index values up to 108 expected.
* WHERE...A portion of Middle Tennessee.
* WHEN...From 11 AM to 8 PM CDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Heat Advisory
Until 2026-09-14T13:00:00-05:00
•
National Weather Service
* WHAT...Heat index values up to 108 expected.
* WHERE...A portion of Middle Tennessee.
* WHEN...From 11 AM to 8 PM CDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PINEY RIVER AT VERNON, TN
Realtime Data
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Report
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Conditions
71
Discharge (cfs)
3.1
Gauge Height (ft)
Streamflow discharge was last observed at 71 cfs, and a gauge height of 3.08 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 74 .
Weather today, Tomorrow,
The flow is primarily provided by rainfall and snowmelt. The river is not dammed and has no major tributaries. The streamflow exhibits seasonal trends with low flows during summer months and peak flows during winter and spring months. Interesting facts about the hydrology include the presence of several caves near the river, which may contribute to groundwater recharge and affect the streamflow, and the existence of a popular swimming hole known as the "Blue Hole" along the river.