Abundance of Moisture

Friday, October 9, 2026 · 6:26 PM

Cover art for Abundance of Moisture

Lyrics

Remnants of Isaias will bring high rain chances and gusty winds of forty plus miles per hour this weekend. Rain totals are expected to be around one to three inches with locally higher amounts possible. The tornado threat is low but non-zero.
Warm, dry weather returns Monday.

Friday closes out with eighty degree heat
One last quiet afternoon before the storm beats
Isaias tracking north-northwest from the Gulf tide
Jogging to the northeast where the clouds divide
Soil baked hard from an extreme drought spell
Cannot take the water when the rain turns hell
High Resolution Ensemble Forecast showing fifty to seventy percent
Forty-five mile per hour gusts ready to vent

Watch expanded east across the plateau line
Quick spin-ups form on a dime without a sign
Weak showers turn to spin on the rise
The boundary shifts right before our eyes

The dry ground chokes on the sudden spill
Cumberland Plateau under wind and chill
The sky collapses, the water fills
Abundance of moisture

South of Interstate forty gets the heaviest hit
One to three inches where the rain will not quit
Tropical energy in a quick spin-up twist
Form and dissipate fast in the grey morning mist
Wind Advisory locked for all of Middle Tennessee
Surging through the trees with intensity

FORTY

Flash flood warning on the dry hard dirt!
Flash flood warning when the channels spurt!
The soil rejects! The water stays!
Spinning in the darkness of the rainfall haze!

Clearing out by Sunday night
Warm dry air brings back the light
Eighty degrees on Monday morning
After the warning
After the storm

The forecast discussion

KEY MESSAGES

Updated at 626 PM CDT Fri Oct 9 2026

- Remnants of Isaias will bring high rain chances and gusty winds of 40+ mph this weekend.

Rain totals are expected to be around 1 to 3 inches with locally higher amounts possible.

The tornado threat is low but non-zero.

- Warm, dry weather returns Monday.

SHORT TERM

(Rest of today through Saturday) Issued at 1144 AM CDT Fri Oct 9 2026

We'll close out the week with one last day of warm, quiet weather.

Cloud cover will increase through the afternoon with highs in the 80s.

Hurricane Isaias will make landfall in the Gulf later today and track NNW through tomorrow before making a jog to the NE Saturday night and into Sunday.

This tropical system will bring an abundance of moisture, likely producing 1 to 3 inches of rain across the area (highest south of I-40) with locally higher amounts possible.

Although we need the rain given the ongoing moderate to extreme drought across Middle TN, our prolonged dry conditions will reduce the soil's ability to absorb water and will increase our chances for flash flooding.

The existing Flood Watch has been expanded east across portions of the Cumberland Plateau given the eastward shift in Isaias's track.

Wind gusts of 40+ mph are expected with the strongest gusts likely occuring south of I-40 and across the Cumberland Plateau.

Latest HREF probs show a 50-70% chance of wind gusts exceeding 45 mph across the area tomorrow.

Therefore, a Wind Advisory is in effect for all of Middle TN.

While the tornado threat is low, a few brief spin-up tornadoes are possible on Saturday.

Tropical tornadoes can form and dissipate quickly and can develop from weak showers or storms.

LONG TERM

(Saturday Night through next Friday) Issued at 1144 AM CDT Fri Oct 9 2026

Conditions will improve through the day on Sunday with the last of the rain clearing the area by late Sunday afternoon/Sunday evening.

At the start of next week, warm and dry conditions will return with daily highs in the 80s and overnight lows in the 50s and 60s.