Georgetown, Kentucky 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

552
FXUS63 KLMK 060546
AFDLMK

Area Forecast Discussion
National Weather Service Louisville KY
1246 AM EST Sat Dec 6 2025

...Updated Aviation Discussion...

.KEY MESSAGES...

* Mostly dry for Saturday, with a small chance for sprinkles and/or
  flurries across southern IN and north-central KY. Better chances
  for light rain come on Sunday, with the chance for initial onset
  of precip being freezing rain early Sunday before switching over
  to rain.

* A roller coaster of temperatures awaits us over the next several
  days. We will see highs in the low 30s and highs in the upper 40s
  on and off each day as cold fronts move through.

* These fronts will also bring on and off chances for rain and
  wintry precip. Though overall snow totals and QPF looks quite
  light.

&&

.UPDATE...
Issued at 900 PM EST Fri Dec 5 2025

Across the area this evening, nighttime microphysics satellite
imagery reveals low stratus continuing to linger along and east of a
Frankfort to Russellville line. So far this evening, the northern
portions of the back edge of the stratus have made better eastward
progress, and a significant proportion of hi-res guidance does show
our northern Bluegrass counties clearing out over the next few
hours. However, after the persistence of the stratus over the past
several days, it`s easy to be at least a bit skeptical of whether or
not this will actually occur. South of the WK/BG Parkways, the
stratus is actually beginning to pivot slightly back to the north,
making it less likely that areas from Bowling Green to
Campbellsville to Richmond and points south and east will clear out
tonight.

A sfc low pressure system to the northwest of the region is
beginning to strengthen the pressure gradient across the area, so we
should keep a light southerly breeze during the overnight hours.
Areas which clear out will have an easier time falling into the mid
20s, with areas under thick low stratus likely remaining closer to
30 degrees. While patchy fog is possible across the area, think
there should be enough wind overnight to avoid much in the way of
dense fog.

Minor tweaks were made to overnight temperature and wind trends,
with no significant weather expected aside from fog overnight.

&&

.SHORT TERM /THROUGH SUNDAY/...
Issued at 217 PM EST Fri Dec 5 2025

About half the region has seen clouds break up and sunshine peaking
through. We will see a bit more clearing over the eastern areas, but
these areas will still see broken skies and not complete clearing.

Tonight, surface high pressure to the south will push east, keeping
surface winds light out of the SSW. Slight WAA will keep temperatures
a few degrees warmer than the previous night. Aloft, troughing will
move through the northern Great Lakes, sending a stalling cold front
into the Ohio Valley. This cold front will likely stall over central
Indiana and Illinois on Saturday. Another shortwave riding along the
broader troughing will swing through the lower Ohio Valley in the
late morning and early afternoon. Low stratus will return to the
region. Very limited moisture in the low levels and troughing
providing lift, may allow for some very light snow flurries (far
north CWA) or sprinkles for a short time in the afternoon. We will
see warmer temperatures on Saturday, with highs in the upper 30s to
mid 40s.

&&

.LONG TERM /SUNDAY NIGHT THROUGH FRIDAY/...
Issued at 217 PM EST Fri Dec 5 2025

===== Sunday - Monday Morning =====

Another shortwave will swing through the region on Sunday, forcing
the stalled front to propagate southeast into the lower Ohio Valley.
Ahead of the front, WAA will increase 850mb temperatures, keeping
temperatures just above freezing in the low-levels (warm nose) and
just at or below freezing at the surface. Precip will increase from
west to east in the early morning on Sunday, which will bring a
chance for freezing rain for a few hours over southern Indiana and
northern Kentucky. Not expecting much accumulation, but a glaze will
be possible. Shortly after sunrise, temps will begin to warm and
precip will transition to mostly rain.

The cold front is forecasted to push through the region Sunday
night. Due to cooling temperatures and weak CAA, rain will likely
transition to snow. Precip chances will taper off from NW to SE as
the front exits the region Monday morning. Low temperatures on
Monday will be in the 20s, with wind chills in the teens.

Overall, not expecting much in the way of QPF or accumulation with
this system. Looking to see very little to a light glaze of ice
(mostly over the northern portion of the region), a Trace to a few
tenths of an inch of snowfall, and up to 0.1 inches of rainfall.

===== Next Week =====

High pressure will build in behind the cold front on Monday. This
will keep temperatures in the 30s for highs, despite clearing skies.
On Tuesday, a quickly developing low pressure system over southern
Canada will sweep the northern US border, bringing a WAA pattern to
the Ohio Valley. We will remain dry on Tuesday with partly cloudy
skies and warmer temperatures in the 40s.

Shortwave troughing will sweep the Ohio Valley on Wednesday,
bringing the cold front of the aforementioned low pressure system
though. This will increase rain chances for Wednesday. Due to a
strong LLJ and increased pressure gradient, we will also see breezy
to windy conditions on Wednesday. Wind gusts up to 30mph will be
possible. The parent low pressure will begin to occlude late
Wednesday, which will allow for wrapped moisture to lead to
lingering precip chances behind the cold front. A cold air chasing
moisture scenario may set up for Wednesday night into Thursday,
which may bring some snow or wintry mix.

Yet another system looks to develop late next week and swing through
the Ohio Valley, bring another chance for rain and wintry precip.

&&

.AVIATION /06Z TAFS THROUGH 12Z SUNDAY/...
Issued at 1245 AM EST Sat Dec 6 2025

An area of IFR and MVFR stratus over much of southern Kentucky is
expanding northward and covers BWG, RGA, and LEX. It`s nearing SDF,
but may stop just short. There is some uncertainty on how long it
will persist near SDF. TAFs may need to be amended. This layer is
expected to persist over BWG, RGA, and LEX through most of the
period. HNB is expected to remain VFR through most of the period.
Winds are expected to remain out of the southwest before backing
towards the southeast Saturday night.

&&

.LMK WATCHES/WARNINGS/ADVISORIES...
KY...None.
IN...None.

&&

$$

UPDATE...CSG
SHORT TERM...SRW
LONG TERM...SRW
AVIATION...KDW