Special Weather Statement, NWS Little Rock, AR

Area Forecast Discussion
National Weather Service Little Rock AR
338 AM CDT Mon Aug 7 2023

...New SHORT TERM, LONG TERM...

.SHORT TERM...
(Today through Tuesday Night )
Issued at 326 AM CDT Mon Aug 7 2023

Ridge of high pressure has settled to the southwest of Arkansas.
Around the periphery of the high, a northwest flow aloft will
drive clusters of showers and thunderstorms into the region
from the southern Plains.

As of early this morning, showers/storms were ongoing in
eastern Oklahoma. Precipitation is expected to spread across the
central third of the state this morning. Eventually, rain will
become more hit/miss, or dissipate altogether.

There should be a lull this afternoon/evening, and then a replay
is in order tonight/Tuesday morning. The precipitation shield may
actually be a bit larger than round one, and probably a little
farther to the south.

While there could be some severe weather, it will be spotty at
most. Any flash flooding should be localized.

Clouds and decent rain chances will tend to hold temperatures
down in the near term. Afternoon readings will be below average
today in much of northern/central Arkansas, and statewide on
Tuesday.

&&

.LONG TERM...
(Wednesday through Sunday)
Issued at 326 AM CDT Mon Aug 7 2023

WEDNESDAY:

Late Tuesday into Wednesday a warm front will lift into northern
Arkansas with a sfc low pressure center positioned across north-
central Arkansas. In the upper lvls, an overall zonal pattern with a
few shortwave impulses will be present making their way through the
flow pattern over Arkansas, as a subsequent trof approaches
positioned across the Central Plains region of the CONUS late
Tuesday into Wednesday.

Expect on Wednesday an increase in scattered rain and thunderstorm
activity across the CWA as the warm front lifts through the state
across central and finally into northern Arkansas. POP chances will
be highest along and north of the warm front, therefore anticipate
higher chances for precipitation along the I-40 corridor and
locations northward. Temperatures will be highly dependent on the
progression northward of the warm front through the state. Heat
headlines may be needed across southern Arkansas as a return to
southerly and south-southwesterly winds will usher in warmer
temperatures along with a slight uptick of dew point temperatures
via advection from the Gulf of Mexico. Temperatures will remain near
or just below normal across the northern CWA with the exception
being across central and southern Arkansas where temperatures could
possibly be a few degrees above normal for this time of the year.

THURSDAY/FRIDAY/SATURDAY:

Over the three day period of Thursday through Saturday, a stationary
front at the sfc will meander in placement across the Natural State.
In the upper lvls, flow will transition to becoming more
northwesterly over Arkansas with a few shortwave pulses remaining in
the flow pattern over Arkansas with a defined trof passing well
north of the state across the Northern Plains region of the CONUS.

Expect on Thursday, Friday, and Saturday chances for scattered rain
and thunderstorms to remain in the forecast across the CWA.
Temperatures will be highly dependent on the placement of the
stationary front along with locations that experience rainfall
feeling relief from rain-cooled air. Across most of the CWA,
temperatures overall will begin to increase to values slightly above
normal by a few degrees for this time of the year, but well in
check. Heat headlines will most likely be warranted across portions
of these areas as well with the possible spoiler being locations
that see greater amounts of rainfall falling on a consistent basis.
In northern Arkansas, overall temperatures look to stay near normal
for this time of the year as the area will remain north of the
stationary front. Heat headlines cannot be completely ruled out, but
do not appear to be as warranted compared to central and southern
Arkansas at this time.

SUNDAY:

On Sunday, a strong cold front will push southward out of Missouri
into the Natural State and will assist in pushing the stationary
boundary residing across the CWA to be pushed southward of the state
over time. In the upper lvls, a ridge positions across West Texas
but the periphery of the ridge will remain over Arkansas promoting
northwest flow and keeping the opportunity for rain and
thunderstorms very much in the forecast between the cold front and
northwest flow aloft.

Expect rain and thunderstorm chances to continue, especially along
and ahead of the cold front with temperatures beginning to lower to
values that are near normal or a few degrees cooler than normal for
this time of the year.

&&

.AVIATION...
(06Z TAFS)
Issued at 1241 AM CDT Mon Aug 7 2023

VFR conds will prevail overnight. Toward Monday morning, scatered
showers and thunderstorms will build from eastern Oklahoma into
western and central Arkansas. As the morning progresses,
precipitation will gradually shift toward the southern counties
before dissipating. In the afternoon/evening, there will be leftover
mid and high clouds. The wind on Monday will be west/northwest at 6
to 12 knots with some higher gusts in places.

&&

.PRELIMINARY POINT TEMPS/POPS...
Batesville AR     88  68  85  71 /  30  20  30  40
Camden AR         92  71  85  73 /  20  50  50  10
Harrison AR       84  66  83  69 /  10  20  30  40
Hot Springs AR    92  71  86  73 /  50  60  60  20
Little Rock   AR  90  74  86  75 /  50  50  50  20
Monticello AR     93  75  86  76 /  30  60  60  10
Mount Ida AR      91  68  86  72 /  50  60  60  20
Mountain Home AR  85  66  83  70 /  10  10  20  50
Newport AR        87  68  83  71 /  30  20  20  40
Pine Bluff AR     91  72  85  74 /  40  50  50  20
Russellville AR   88  70  85  72 /  50  40  50  30
Searcy AR         89  69  86  71 /  40  30  40  30
Stuttgart AR      88  73  85  74 /  40  40  40  20

&&

.LZK WATCHES/WARNINGS/ADVISORIES...
None.
&&

SHORT TERM...46
LONG TERM....234
AVIATION...46

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Special Weather Statement
National Weather Service Little Rock AR
421 AM CDT Mon Aug 7 2023

ARZ121-221-071000-
Johnson County Higher Elevations AR-Southern Johnson County AR-
421 AM CDT Mon Aug 7 2023

...A strong thunderstorm will impact portions of northern Johnson
County through 500 AM CDT...

At 420 AM CDT, Doppler radar was tracking a strong thunderstorm near
Cass, or 14 miles north of Ozark, moving east at 50 mph.

HAZARD...Winds in excess of 40 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Dillen...                         Rosetta...
Devils Knob...                    Oak Grove in Johnson County...
Catalpa...                        Fort Douglas...
Yale...                           Friley...
Ozone...                          Haw Creek Falls Campground...
Oark...                           Wolf Pen Campground...
Mineral Springs Recreation Area...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3577 9370 3575 9352 3574 9352 3573 9351
      3573 9329 3572 9317 3560 9321 3560 9322
      3553 9324 3558 9370
TIME...MOT...LOC 0920Z 274DEG 43KT 3569 9376

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH

46