Tennessee Flooding Concern Continues

news image
Special Stories
28 Mar 2021 8:22 AM
The concern for flooding remains across the state of Tennessee even after the rain has pushed eastwards towards the Appalachia region. Some areas have even seen rainfall totals over 7" since midnight!

Flood Alerts

Most counties in Tennessee are under Flash Flood Warnings due to the amount of rain having fallen. Between 3-5" of rain has already fallen in these locations and flash flooding is already happening. There have been numerous roadways flooding over and closed due to flooding, and life-threatening flooding in creeks in streams. 1 fatality has been confirmed due to flash flooding.

How much rain?

So far, reports just since midnight have been on the order of several inches. Our radar estimates show that the heaviest rain has been localized in central and eastern Tennessee as seen below: On Saturday, the National Weather Service of Nashville reported 5.75" of rain. That makes it the largest daily rainfall total ever record in March and the 4th wettest day in Nashville history. [embed]https://twitter.com/NWSNashville/status/1376063635068493826?s=20[/embed] Other locations that broke daily records on Saturday include Memphis, TN with 3.77" beating the old record of 2.2" in 1994 and Jackson, TN with 3.68" beating the old record of 2.21" in 2005. As for today, Sunday, reports have accumulated to 7.01" at the Nashville International Airport, and the rain has finally ended. With this total, this makes it the 2nd largest 2-day rainfall total Nashville has seen on record. Here's a list of those records for 2-day rainfall records:
  1. 13.57" (May 1-2, 2010)
  2. 7.01" (March 27-28, 2021)
  3. 6.68" (September 13-14, 1979)

How much more?

As for now, rainfall has ended across cities like Nashville but the risk for flooded roadways, creek, rivers and streams continues. The Weather Prediction Center has issued a slight risk for excessive rainfall across the Appalachia region and all the way up into Pennsylvania. Although rainfall totals through the rest of today will not be *as* significant as the past 2 days flooding is still a concern as this system heads east. Although flooding remains an ongoing and active concern, this line of thunderstorms is forecast to track eastbound bringing a severe weather element that includes: damaging winds, tornadoes, and hail. The latest forecast on the severe weather potential can be found here.
All Weather News
More
Relentless Rainfall Continues for the South

Relentless Rainfall Continues for the South

The Southern United States has exhausted its

27 Jul 2024 12:45 AM
Man Arrested After "Pushing Fiery Car Into Gully" to Start Park Fire

Man Arrested After "Pushing Fiery Car Into Gully" to Start Park Fire

Wild developments have surfaced from the stat

27 Jul 2024 12:40 AM
Tropics: Bud in the E. Pacific, Wave in the Atlantic

Tropics: Bud in the E. Pacific, Wave in the Atlantic

Tropical Storm Bud formed in the Eastern Paci

26 Jul 2024 10:10 PM
Non-Stop Heat Into Next Week

Non-Stop Heat Into Next Week

A stagnant ridge of high pressure has led to

26 Jul 2024 9:55 PM
Saharan Dust Reaching the Southern U.S.

Saharan Dust Reaching the Southern U.S.

Conditions are quiet in the tropical Atlantic

26 Jul 2024 10:30 AM
Typhoon Gaemi Displays Unusual Spin Over Taiwan

Typhoon Gaemi Displays Unusual Spin Over Taiwan

Typhoon Gaemi (Kemi) is impacting Tawain this

25 Jul 2024 10:30 AM
Flash Flooding Ongoing in Texas and Louisiana

Flash Flooding Ongoing in Texas and Louisiana

Rounds of heavy rain have been creating scatt

25 Jul 2024 3:10 AM