670
FXUS64 KJAN 031132
AFDJAN

Area Forecast Discussion
National Weather Service Jackson MS
532 AM CST Mon Nov 3 2025

...New AVIATION...

.KEY MESSAGES...

  - Frost development is expected across portions of the forecast
    area this morning.

&&

.DISCUSSION...
Issued at 1145 PM CST Sun Nov 2 2025

Through Today:

Our flow aloft will become near zonal today as a closed low moves
farther east of our region and ridging aloft moves over our CWA
from the west. Latest surface analysis had a >1025mb high moving
across our region this morning. With a near calm wind and clear
skies, strong radiational of our cool, dry air mass will lead to
patchy fog and areas of frost this morning. Coldest temperatures
and greatest frost potential is over northeast Mississippi where a
light freeze could occur. The surface high will shift east of
Mississippi Monday resulting in return flow that will help
temperatures recover and top out near normal.

Tonight Night through next Sunday:

Ridging aloft becomes dominant heading into Tuesday leading to
warmer weather across the southeast CONUS. Afternoon highs will
peak in the 70s with lows dipping into the 50s. Quiet conditions
will prevail across our area through the late week. Future
guidance continues to show the ridge flattening in advance of a
pair of shortwave troughs Friday and Sunday. This leads to a
brief return of rain chances across our CWA centered on Friday and
Saturday night./EC/

&&

.AVIATION...
(12Z TAFS)
Issued at 529 AM CST Mon Nov 3 2025

VFR conditions and light winds are expected to prevail at the TAF
sites through the period. Periods of brief, patchy fog may impact
sites over the next several hours. /KP/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       67  42  75  44 /   0   0   0   0
Meridian      66  40  74  42 /   0   0   0   0
Vicksburg     68  43  74  45 /   0   0   0   0
Hattiesburg   69  41  77  44 /   0   0   0   0
Natchez       68  43  75  45 /   0   0   0   0
Greenville    66  44  72  46 /   0   0   0   0
Greenwood     66  43  74  46 /   0   0   0   0

&&

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

$$

EC/EC/KP