Lebanon, Tennessee 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

850
FXUS64 KOHX 091123
AFDOHX

Area Forecast Discussion
National Weather Service Nashville TN
623 AM CDT Sat May 9 2026

...New AVIATION...

.KEY MESSAGES...
Updated at 623 AM CDT Sat May 9 2026

- Temperatures warm into the mid-70s to low-80s this weekend.

- Medium to high rain chances return Sunday afternoon into early
  Monday. Rain is expected to be light with no hazardous weather
  through the next 7 days.

&&

.SHORT TERM...
(Tonight through Sunday Night)
Issued at 1025 PM CDT Fri May 8 2026

A shortwave is approaching the Ohio Valley late this evening and
will clip Middle TN into Saturday morning. This brings a very low
chance for isolated showers or sprinkles. But drier air continues to
be in place so any showers that do manage to develop are expected to
be light with forecast totals only a couple hundredths. Most will
stay dry through Saturday in what will be a beautiful start to the
weekend. Temperatures will continue their warming trend with highs
in the mid-70s to low-80s.

By Sunday, a large upper-level trough along with a cold front sets
up over the Great Lakes and Ohio Valley. This system allows for
medium to high rain and thunderstorm chances to enter the forecast
Sunday afternoon. Moisture values still don`t look great hovering
around seasonable normals so forecast rain amounts also aren`t
great. Most areas look to pick up no more than a quarter of an inch
with low probabilities of 10-20% of getting more than this. As far
as severe weather goes, still think that parameters aren`t favorable
with the better instability and shear remaining to the south.

&&

.LONG TERM...
(Monday through next Saturday)
Issued at 1025 PM CDT Fri May 8 2026

The cold front will exit the area Monday morning, allowing for drier
and cooler air to move in behind it. Highs on Monday will be in the
mid-60s along the Plateau and into the low-70s elsewhere. Another
system does move through the Ohio Valley late Tuesday into
Wednesday, but it doesn`t look to mean much for us with just another
low rain chance with light rain amounts. It does help to keep
temperatures a little below normal for mid-May, but temperatures
will make their way back into the low and mid-80s by the end of the
week.

&&

.AVIATION...
(12Z TAFS)
Issued at 623 AM CDT Sat May 9 2026

VFR conditions will continue for the TAF period. Winds will
increase to 5-10 kts out of the west after 14z. Winds will then
decrease to light and variable after 0z and stay that way through
the remainder of the TAF period.

&&

.PRELIMINARY POINT TEMPS/POPS...
Nashville      80  55  84  55 /  10   0  20  60
Clarksville    80  55  82  53 /   0   0  30  40
Crossville     73  51  78  52 /  10   0   0  60
Columbia       80  54  84  55 /  10   0  20  60
Cookeville     75  53  80  54 /  10   0  10  60
Jamestown      74  50  80  51 /   0   0  10  70
Lawrenceburg   79  55  82  56 /  10   0  10  50
Murfreesboro   80  54  84  55 /  10   0  10  60
Waverly        80  56  82  54 /   0   0  30  40

&&

.OHX WATCHES/WARNINGS/ADVISORIES...
None.
&&

$$

SHORT TERM...Clements
LONG TERM....Clements
AVIATION.....Holley