269
FXUS64 KJAN 011133
AFDJAN

Area Forecast Discussion
National Weather Service Jackson MS
633 AM CDT Sat Nov 1 2025

...New AVIATION...

.KEY MESSAGES...

  - Patchy light frost is possible across much of the forecast
    area Sunday night into Monday morning.

&&

.DISCUSSION...
Issued at 130 AM CDT Sat Nov 1 2025

Broad cyclonic flow will persist across our entire forecast area
today with mostly quiet conditions.Clouds are beginning to build
from the northwest to the southeast in advance of a digging
cut off upper low. Light showers or drizzle is possible this
afternoon and overnight as the low passes through the region.
Global guidance continues to show a dry cold front pushing through
our CWA tomorrow afternoon, which will help clear any lingering
stratus over our area. A 1024mb sfc high over the Central Plains
will push south and settle over the southeast CONUS along with
building heights aloft Sunday evening. This looks to setup for a
pretty cool night for Sunday night with nighttime lows in the
mid/upper 30s and dewpoints in the 30s. Patchy frost will be
possible across most of our forecast area Sunday night/early
Monday morning.

Shortwave ridging in the wake of this system will yield to a
flattening zonal flow pattern by the middle of the week. Temps
will gradually rebound into the normal range. Rain chances could
return next weekend, but it may be mostly another dry frontal
passage.

&&

.AVIATION...
(12Z TAFS)
Issued at 629 AM CDT Sat Nov 1 2025

VFR prevails with high clouds continuing to build in over the
area. PIB is reporting temporary lower visibility early this
morning, and should return to P6SM shortly after sunrise. Winds
will be light and fairly variable as they shift to the north.
/SAS/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       68  44  62  37 /   0   0   0   0
Meridian      68  43  65  36 /   0   0  10  10
Vicksburg     67  44  62  38 /   0   0   0   0
Hattiesburg   72  45  70  39 /   0   0   0   0
Natchez       70  44  65  38 /   0   0   0   0
Greenville    63  42  59  37 /  10  10   0   0
Greenwood     65  40  60  35 /  10  10   0   0

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...None.
LA...None.
AR...None.
&&

$$

NF/NF/SAS20