Perthshire, Mississippi Weather Forecast Discussion

807
FXUS64 KJAN 181929
AFDJAN
Area Forecast Discussion
National Weather Service Jackson MS
229 PM CDT Thu Sep 18 2025
...New DISCUSSION...
.DISCUSSION...
Issued at 228 PM CDT Thu Sep 18 2025
Today & Tonight...
This afternoon we can expect a few showers across the area, with a
couple of cells overachieving and producing some lightning.
Altogether it should be relatively quiet, and hopefully areas that
need some rainfall will receive although; projected totals do not
even exceed a quarter inch. Tonight there could be some fog/mist
development especially along and in low lying areas, that will be
dependent primarily on if those areas see any of the aforementioned
precipitation.
Tomorrow through Next Thursday...
Quiet conditions will prevail across the CWA for the rest of the
week, with a slight chance of an isolated shower or two (and
thunderstorm) mainly along northwestern portions of the area
through the weekend.
Rain chances will begin to pickup starting next week to about 20-30%
across all zones, due to a shift in the overall upper air pattern
bringing a broad trough and northwest flow over AR/LA/MS. Expect
diurnally driven convection for the afternoon through early next
week which could have severe characteristics, so it is advised to
stay apprised of all current updates regarding next week`s
weather pattern./OAJ/
&&
.AVIATION...
(18Z TAFS)
Issued at 1221 PM CDT Thu Sep 18 2025
VFR flight categories will prevail at area TAF sites over the
next 24 hours. Winds will subside this evening, becoming calm to
light overnight. /19/
&&
.PRELIMINARY POINT TEMPS/POPS...
Jackson       93  69  94  68 /  20   0   0   0
Meridian      94  68  94  68 /  20   0   0   0
Vicksburg     93  68  94  68 /  20   0  10   0
Hattiesburg   94  68  95  68 /  20   0   0   0
Natchez       94  67  94  68 /  20   0   0   0
Greenville    95  69  93  68 /  20   0  10   0
Greenwood     95  68  95  67 /  20   0  10   0
&&
.JAN WATCHES/WARNINGS/ADVISORIES...
MS...None.
LA...None.
AR...None.
&&
$$
OAJ/OAJ/19

NWS JAN Office Area Forecast Discussion