Area Forecast Discussion
Issued by NWS Springfield, MO

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FXUS63 KSGF 150534
AFDSGF

Area Forecast Discussion
National Weather Service Springfield MO
1234 AM CDT Fri Mar 15 2024

.KEY MESSAGES...

- Generally dry weather through the remainder of the period. Some
  near freezing to sub freezing temperatures possible Monday
  morning and Tuesday morning.

&&

.SHORT TERM /THROUGH SATURDAY/...
Issued at 1200 PM CDT Thu Mar 14 2024

Messaging remains largely on point for the severe weather event
today. There is a slight northward expansion of the severe
threat. We were messaging along and south of I-44 for the
greatest threat, but that is now along and south of a line from
Pittsburg, KS to Warsaw, MO. Still looking at destructive hail
to the size of baseballs and gusts up to 60-70 mph in the
strongest storms this afternoon and evening. The tornado threat
is small and very conditional on storms becoming rooted to
lingering outflow boundaries.

The area continues to rapidly destabilize early this afternoon,
with noon SBCAPE analyzed at 2,500-3,500 J/kg over much of the
area. SBCAPE should increase further to 3,000-4,000 J/kg over
the next few hours. Effective shear values are gradually
trending down, as expected with the decrease of the LLJ, and
should be in the 40-60kt range this afternoon and evening.
Nearly unidirectional shear profiles support discrete cells
growing upscale, as can be seen over Oklahoma right now.

Expectation is for storms to move in from the southwest while
also developing over the area early this afternoon. As
previously stated, the main threat is for hail and damaging
winds. The tornado threat is very conditional. There is an
outflow boundary that is becoming increasingly washed out over
the far northeastern CWA (Rolla to Lake of the Ozarks region).
As the boundary washes out and shifts north, it will be less of
a player for our area, but could still lead to some storm
enhancement. If any ideal boundary interactions occur, a low end
chance for tornadoes would exist.

The severe threat will end by late evening as a cold front moves
through from the northwest.

Friday will see much cooler conditions with highs in the mid 50s
to low 60s and gradually clearing skies.

&&

.LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/...
Issued at 1200 PM CDT Thu Mar 14 2024

With attention on the short term and no actionable targets of
opportunity, no changes were made to the NBM initialization in
the long term.

&&

.AVIATION /06Z TAFS THROUGH 06Z SATURDAY/...
Issued at 1231 AM CDT Fri Mar 15 2024

For the 06z TAFS, Convection has shifted southeast of the TAF
sites. Getting some MVFR ceilings at the TAF sites which will
likely continue through the overnight into Friday morning. May
even dip into IFR for a brief time. Some clearing will take
place later in the day. Northwest winds will become northerly
with some gusts up to 22 kts this afternoon. VFR conditions are
expected for tonight.

&&

.SGF WATCHES/WARNINGS/ADVISORIES...
KS...None.
MO...None.

&&

$$

SHORT TERM...Titus
LONG TERM...Titus
AVIATION...Lindenberg


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