Spring Hill, Tennessee 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

997
FXUS64 KOHX 030522
AFDOHX

Area Forecast Discussion
National Weather Service Nashville TN
1222 AM CDT Thu Jul 3 2025

...New AVIATION...

.KEY MESSAGES...
Updated at 1215 AM CDT Thu Jul 3 2025

- Quiet weather and decreased humidity through Thursday, with
  temperatures increasing into the low to mid 90s for most places
  on Independence Day.

- Afternoon heat indices could reach the low 100s during the
  holiday weekend.

- Rain and thunderstorm chances return to the area next week.

&&

.SHORT TERM...
(Tonight through Friday Night)
Issued at 1000 PM CDT Wed Jul 2 2025

High pressure remains situated from the ArkLaTex through the Ohio
Valley, with drier air bringing quiet weather across Middle TN.
PWs are in the 1.0-1.1" range; about half the values from our
recent rainy period. Rain-free weather will persist across the
area through the short-term period with warm (hot) afternoons.
Temperatures will be on the increase by Independence day, with
highs in the upper 80s across the Plateau to the mid 90s near
Nashville.

&&

.LONG TERM...
(Saturday through next Thursday)
Issued at 1000 PM CDT Wed Jul 2 2025

Deep-layer ridging will dominate the eastern CONUS this weekend,
with moisture increases expected across Middle TN with the return
of southerly flow. The combination of heat and increasing humidity
will result in an uptick in afternoon indices Saturday and Sunday;
from the 90s to the low 100s. An isolated shower or storm can`t be
ruled out on Sunday with PWs rising back into the 1.4-1.5" range.

A few low-amplitude disturbances appear to pass north of our
region on Monday, with further moisture increases through the
area near a diffuse front nearby. This will foster an increasing
presence of showers and thunderstorms each afternoon through mid
next week. Medium-range guidance is suggestive of a decent
shortwave moving toward Tennessee on wednesday, so PoPs are medium
to high at this time. Increased rain chances and lessening
presence of ridging will suppress temperatures to near normal.

&&

.AVIATION...
(06Z TAFS)
Issued at 1215 AM CDT Thu Jul 3 2025

Surface and upper ridge are situated to the immediate north and
west of Middle Tennessee, so we can expect mostly clear skies and
light/calm wind thru the TAF period. TAFs are VFR, except for SRB,
where low stratus and radiation fog have already shown
development.

&&

.PRELIMINARY POINT TEMPS/POPS...
Nashville      91  71  95  72 /   0   0   0   0
Clarksville    90  70  92  70 /   0   0   0   0
Crossville     85  63  89  66 /   0   0   0   0
Columbia       89  68  92  69 /   0   0   0   0
Cookeville     86  66  90  68 /   0   0   0   0
Jamestown      86  64  90  66 /   0   0   0   0
Lawrenceburg   89  66  92  69 /   0   0   0   0
Murfreesboro   90  68  94  69 /   0   0   0   0
Waverly        89  69  92  70 /   0   0   0   0

&&

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

$$

SHORT TERM...Sizemore
LONG TERM....Sizemore
AVIATION.....Rose