-- Discussion containing changed information from previous version are highlighted. --
731
FXUS64 KSHV 231122
AFDSHV

Area Forecast Discussion
National Weather Service Shreveport LA
622 AM CDT Sun Jun 23 2024

...New AVIATION...

.SHORT TERM...
(Sunday through Monday)
Issued at 133 AM CDT Sun Jun 23 2024

After some internal discussion, and some discussion with our
surrounding offices, we just decided to go ahead and issue the
Heat Advisory beginning today. While not all locations in the Heat
Advisory will feel above 105 degrees today, a good portion of the
region will, and almost of it will by Monday. This Heat Advisory
is in effect through at least Tuesday, with extensions the next
few days likely. Aside from the heat, a stray thunderstorm may be
possible in our north zones today, as the flow aloft get pushed
into a pseudo NW pattern, but widespread rainfall is not
anticipated.

/44/

&&

.LONG TERM...
(Monday Night through Sunday)
Issued at 133 AM CDT Sun Jun 23 2024

If I`m being entirely honest, I probably could have issued this
Heat Advisory for the entire week and it would verify. Afternoon
highs will hover in the upper-90s and low-100s well into next
weekend, with heat index values over 105 degrees during this
timeframe as well. Rain chances still appear to increase by
Wednesday as a trough and cold front begin to move through the
Midwest. Unfortunately, the low pressure appears to be forming
farther to east, taking the best rain chances east with it. In
turn, widespread rainfall with this midweek system doesn`t appear
likely. Rain chances will linger in our southern zones for the
remainder of the week, as surface flow turns to the south. This
will allow for the typical diurnal convection that are all to used
to seeing around this time of the year.

/44/

&&

.AVIATION...
-- Changed Discussion --
(12Z TAFS)
Issued at 611 AM CDT Sun Jun 23 2024

For the 23/12z TAFS...VFR conditions will prevail during the
period with afternoon CU, and few to scattered mid to high clouds
during the evening and overnight hours. An isolated shower or
thunderstorm will be possible in our extreme northern zones, which
could move into the airspace at KTXK during the late afternoon and
early evening hours. Also, can`t rule out a stray shower or two
during the afternoon and early evening hours across the remainder
of the TAFS. However, confidence isn`t high enough to include
precip in any of the TAFS at this time. Otherwise, expect
WSW around 5 kts today, before becoming light/variable again
after sunset. /20/
-- End Changed Discussion --

&&

.PRELIMINARY POINT TEMPS/POPS...
SHV  99  80  99  80 /  10  10  10   0
MLU  98  78  97  77 /  10  10  10   0
DEQ  96  74  98  74 /  20  20   0   0
TXK  99  78 100  79 /  10  10   0   0
ELD  97  76  98  76 /  10  10  10   0
TYR  96  77  97  78 /  10  10   0   0
GGG  96  76  98  77 /  10  10  10   0
LFK  97  76  98  75 /  10  10  10   0

&&

.SHV WATCHES/WARNINGS/ADVISORIES...
AR...Heat Advisory from 1 PM this afternoon to 7 PM CDT Tuesday for
     ARZ050-051-059>061-070>073.

LA...Heat Advisory from 1 PM this afternoon to 7 PM CDT Tuesday for
     LAZ001>006-010>014-017>022.

OK...Heat Advisory from 1 PM this afternoon to 7 PM CDT Tuesday for
     OKZ077.

TX...Heat Advisory from 1 PM this afternoon to 7 PM CDT Tuesday for
     TXZ096-097-108>112-124>126-136>138-149>153-165>167.

&&

$$

SHORT TERM...44
LONG TERM....44
AVIATION...20