Flash Flood Warning 4, NWS Springfield, MO

442 
WGUS73 KSGF 071155
FFSSGF

Flash Flood Statement
National Weather Service Springfield MO
555 AM CST Sat Mar 7 2026

MOC029-039-057-059-077-097-105-109-167-071205-
/O.EXP.KSGF.FF.W.0004.000000T0000Z-260307T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Camden MO-Cedar MO-Dade MO-Dallas MO-Greene MO-Jasper MO-Laclede
MO-Lawrence MO-Polk MO-
555 AM CST Sat Mar 7 2026

...FLASH FLOOD WARNING WILL EXPIRE AT 6 AM CST EARLY THIS MORNING 
FOR SOUTHEASTERN CAMDEN, SOUTHEASTERN CEDAR, EASTERN DADE, NORTHERN 
DALLAS, NORTHWESTERN GREENE, NORTHWESTERN LACLEDE, NORTHWESTERN 
LAWRENCE AND POLK COUNTIES...

The heavy rain has ended. Please continue to heed remaining road 
closures.

&&

LAT...LON 3705 9438 3733 9409 3729 9409 3729 9399
      3757 9363 3758 9389 3799 9264 3785 9249
      3753 9322 3710 9391 3705 9406

$$

KP

Area Forecast Discussion
National Weather Service Springfield MO
1146 PM CST Fri Mar 6 2026

.KEY MESSAGES...

- Isolated to scattered severe storms possible late this
  afternoon and evening. Peak hazards are hail up to two inches,
  wind gusts up to 60 to 70 mph, and supercell tornadoes.

- More widespread strong to severe storms likely overnight
  tonight. Peak hazards are hail up to one inch, wind gusts up
  to 60 to 70 mph, and brief spin-up tornadoes.

- Localized flash flooding will occur tonight if storms
  repeatedly move over the same area. Locations that have
  already received significant rainfall the past several days
  will be at the highest risk.

- Another system will bring a chance of strong to severe storms
  the middle of next week with Tuesday outlooked by SPC.

&&

.MESOSCALE...
Issued at 655 PM CST Fri Mar 6 2026

Scattered supercells have initiated across portions of Oklahoma,
southeast Kansas, and far southwest Missouri as of 630 PM local
time, with one producing a confirmed tornado in northeast
Oklahoma. RAP mesoanalysis suggests increasing 0-3 km MLCAPE
across far southwest Missouri and southeast Kansas coincident
with an increasing low-level jet through 9 PM. Likewise,
observations showing locally backed winds are aiding in
increasing 0-1 km storm relative helicity between 250-350 m2/s2.
All of these factors would suggest an increasing tornado threat
over the next 1 to 2 hours across far southwest Missouri and
southeast Kansas.

CAMs continue to show a messy storm mode, with a mix of
supercells and storm clusters perhaps growing into a more
linear segment after 9 PM. Should this occur, the risk of
training storms will increase the chance of flash flooding along
a localized axis, as high rainfall rates (upwards of 2
inches/hr) dump heavy rain over the same locations. Latest HRRR
guidance suggests a band of 4 inches of rain will be possible in
the vicinity of the I-44 corridor in southwest Missouri.

The timing and expected hazards of the well advertised "second
round" of convection associated with the strong cold front
overnight remain on track.

&&

.SHORT TERM /THROUGH SUNDAY/...
Issued at 317 PM CST Fri Mar 6 2026

Synoptic Overview:

Water vapor imagery shows an upper-level trough axis currently
over the High Plains early this afternoon. At the surface, a low
pressure system was sitting over southeast Nebraska. A warm
front was extending to the east through Iowa into the Ohio
Valley while a potent cold front was draped to the south into
the southern Plains. Showers and thunderstorms developed across
north-central Oklahoma into southeast Kansas this morning but
have diminished in intensity as they've slowly shifted east into
a less unstable airmass along with a decreasing low-level jet.
Nevertheless, strong southerly winds have developed across
eastern Kansas and extreme southwest Missouri as this higher
momentum flow mixed down to the surface.

Round 1: Isolated to Scattered Supercells Late Afternoon and
Evening:

Models depict a compact shortwave lifting northeast through
Oklahoma and Missouri this afternoon. As it does so, moisture
advection will increase across the forecast area. This moisture
flux along with differential heating and strong mid-level lapse
rates will result in increasing destabilization. Some CAMs are
starting to (we think) better show the development of isolated
to scattered convection across extreme southwest Missouri and
southeast Kansas as this aforementioned shortwave approaches the
area and provides lift for convective initiation. With 0-6 km
bulk shear values of 35-40 kt, supercells will be possible.

There are several confounding variables that still limit our
overall confidence in the evolution of this round of severe
thunderstorm potential. A look at the 12Z HREF reveals two
distinct areas of updraft helicity tracks at 00Z: One across
northern KS, eastern NE, and western IA closer to the surface
low, and another across OK and extreme southwest MO. Notably,
these tracks are specifically NOT where the current convection
is ongoing, suggesting it may prevent sufficient destabilization
for supercell development across those areas. Furthermore, hi-
res guidance shows increasing convective inhibition after dark.
However, this increase in inhibition will be coincident with
the re- strengthening of the low-level jet (along with
potentially backed surface winds as the shortwave passes) which
will curve and elongate hodographs and act to increase tornado
potential. As these storms evolve, some CAMs tend to show these
storms developing into clusters with bowing segments through the
evening, with wind becoming an increasing risk. All of this to
say that these competing effects result in a rather complicated
forecast scenario that limits our confidence.

Round 2: Line of Strong to Severe Storms Tonight:

Strong convergence along the aforementioned cold front will
result in thunderstorm development along and ahead of the
boundary across the central Plains this evening. Shear vectors
will be oriented to the northeast (nearly parallel to the
front), which will support a linear storm mode or storm clusters
with bowing segments. As the line accelerates, damaging straight
line winds will be the primary hazard, but with MUCAPE values
near 1500 J/kg, hail will also be possible. Furthermore, CAMs
suggest limited low-level inhibition will be present ahead of
the front, which will would leave the door open to spin-up
squall line tornadoes. Confidence in this hazard would increase
if coverage of the evening convection is more limited.

With the progressive nature of this system, the flash flood
threat will be limited. However, given the recent rains, soils
have become saturated, and streamflows have responded to this
precipitation. The 3-hr flash flood guidance is around 2 inches
for much of the area. The localized probability matched mean
from both REFS and HREF suggest pockets of 1.5 to 2.5 inches of
rain will be possible through the overnight hours, particularly
if storms train over the same area. Otherwise, widespread
amounts between a quarter and three quarters of an inch are
expected.

Timing and Possible Hazards:

Round 1: 5pm to 12am. Hail up to 2 inch diameter. Wind gusts up
to 60 to 70 mph. Supercell tornadoes. Low to moderate flash
flood risk.

Round 2: 11pm to 6am. Hail up to quarters. Wind gusts up to 60
to 70 mph. Brief spin-up squall line tornadoes. Low to moderate
flash flood risk.

The Storm Prediction Center has outlined western Missouri in an
Enhanced risk (level 3 of 5) for severe thunderstorms, with a
Slight risk (level 2 of 5) elsewhere in the forecast area.

&&

.LONG TERM /SUNDAY NIGHT THROUGH FRIDAY/...
Issued at 317 PM CST Fri Mar 6 2026

Warm Temperatures through Tuesday:

A rather large temperature gradient looks to set up across the
forecast area on Saturday as the strong cold front moves through
Missouri. Locations north of Interstate 44 will see highs in the
50s to near 60 degrees, while locations across south-central and
southeast Missouri will see highs once again in the 70s.

After slightly cooler (but still above average) temperatures on
Sunday, a zonal pattern aloft with southerly low-level winds
will produce strong warm air advection and push temperatures
into the upper 70s to near 80 degrees on Monday and Tuesday. In
fact, overnight lows Monday into Tuesday will only drop to near
60 degrees, which would challenge record warm minimum
temperatures. The ECMWF Extreme Forecast Index captures this
potential well.

Severe Thunderstorm Potential on Tuesday:

Global ensemble guidance depicts a closed low setting up over
the Pacific southwest early next week. While differences persist
in the models on exactly how quickly they shift it to the east,
there is general consensus in moving it Tuesday into Wednesday.
This broad southerly flow will open up the Gulf and increase
moisture across the Ozarks once again. Likewise, enhanced
upper-level flow and jet dynamics may be supportive of
thunderstorm development on Tuesday. The Storm Prediction Center
currently has the entire forecast area outlined in a 15% risk
for severe weather on Tuesday. This potential will be better
assessed in future forecast packages. At the very least, rain
chances increase above 50% Tuesday morning and persist into
Wednesday before a drier airmass settles into the region by
Thursday.

&&

.AVIATION /06Z TAFS THROUGH 06Z SUNDAY/...
Issued at 1145 PM CST Fri Mar 6 2026

A line of thunderstorms is currently progressing through the SGF
area at 06Z. This line of storms will continue eastward,
impacting BBG. Right along the line, wind gusts up to 50-60 kts
are the main hazard, before southwesterly winds take back hold
after the line passes.

Short-term model guidance is in agreement with another line of
storms moving through the TAF sites along a cold front between
08-12Z. Wind gusts up to 50 kts will also be possible with
these.

Immediately following the second line of thunderstorms, the cold
front will shift 8-12 kt winds to northwesterly and cigs will
drop to IFR. Clouds have a 50-70% chance of lasting through 00Z,
but it remains to be seen the exact coverage, thus BKN is used
in the TAFs at this time.

&&

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

&&

MESOSCALE...Didio
SHORT TERM...Didio
LONG TERM...Didio
AVIATION...Price

Hazardous Weather Outlook
National Weather Service Springfield MO
336 PM CST Fri Mar 6 2026

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-072145-
Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon-
St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas-
Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton-
Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone-
Taney-Ozark-Oregon-
336 PM CST Fri Mar 6 2026

This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Enhanced tornado risk.
  Enhanced hail risk.
  Slight thunderstorm wind damage risk.
  Elevated lightning risk.
  Elevated excessive rainfall risk
  Limited non thunderstorm wind risk.

DISCUSSION...

Isolated to scattered thunderstorms look to develop late this
afternoon across far southwest Missouri and southeast Kansas.
The strongest storms will be capable of producing hail up to 2
inches, wind gusts up to 60 to 70 mph, and tornadoes.

More widespread storms will move through southeast Kansas and
southwest Missouri overnight tonight. This round is expected to
be a quick line of storms bringing lightning, wind gusts up to 70
mph, quarter- sized hail, and spin- up tornadoes as the main
hazards.

Localized heavy rainfall may also result in flash flooding where
storms repeatedly move over the same area. Locations that have
previously received heavy rainfall from recent rains will be the
most susceptible to flash flooding tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

The Storm Prediction Center has outlined southwest Missouri and
southeast Kansas for severe thunderstorm potential on Tuesday.

.SPOTTER INFORMATION STATEMENT...

 Spotter activation may be needed this evening and tonight,
particularly across far southwest Missouri and southeast Kansas.

&&

More detailed information can be accessed at:
http://www.weather.gov/sgf/dsspacket

This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf

Didio

Preliminary Local Storm Report
National Weather Service Springfield MO
1018 PM CST Fri Mar 6 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1015 PM     Tstm Wnd Gst     6 NW Anderson           36.71N 94.52W
03/06/2026  M78 MPH          McDonald           MO   Emergency Mngr

            EM reported 78 mph wind gust 7 mi wsw of
            Goodman, MO.

&&

TG

Preliminary Local Storm Report
National Weather Service Springfield MO
1021 PM CST Fri Mar 6 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1019 PM     Tstm Wnd Gst     6 NW Anderson           36.71N 94.52W
03/06/2026  M81 MPH          McDonald           MO   Emergency Mngr

            EM reported 81 mph wind gust 7 mi wsw of
            Goodman, MO.

&&

TG

Special Weather Statement
National Weather Service Springfield MO
1021 PM CST Fri Mar 6 2026

MOZ088-093-094-070445-
Jasper MO-Newton MO-Lawrence MO-
1021 PM CST Fri Mar 6 2026

...STRONG THUNDERSTORMS WILL IMPACT NORTHEASTERN NEWTON...
NORTHWESTERN LAWRENCE AND EASTERN JASPER COUNTIES THROUGH 1045 PM
CST...

At 1021 PM CST, Doppler radar was tracking a cluster of strong
thunderstorms near Diamond, or 7 miles south of Carthage, moving
northeast at 45 mph.

HAZARD...Wind gusts of 50 to 55 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Carthage, Sarcoxie, Diamond, Fidelity, Stotts City, Avilla, La
Russell, Reeds, Atlas, Red Oak, and Maple Grove.

This includes Interstate 44 between mile markers 14 and 36.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Tornado Watch remains in effect until 100 AM CST for southwestern
Missouri.

&&

LAT...LON 3694 9435 3709 9439 3731 9423 3717 9377
TIME...MOT...LOC 0421Z 238DEG 40KT 3705 9427

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH

Camden

Preliminary Local Storm Report
National Weather Service Springfield MO
1042 PM CST Fri Mar 6 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0945 PM     Rain             2 NE Carthage           37.20N 94.27W
03/06/2026  M1.31 Inch       Jasper             MO   Mesonet

            Mesonet station FW6623 Carthage.

&&

TG

Preliminary Local Storm Report
National Weather Service Springfield MO
1108 PM CST Fri Mar 6 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1030 PM     Hail             3 NW Goodman            36.77N 94.45W
03/06/2026  M1.00 Inch       Newton             MO   Public

            Report from mPING: Quarter (1.00 in.).

&&

TG

Preliminary Local Storm Report
National Weather Service Springfield MO
1112 PM CST Fri Mar 6 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1018 PM     Tstm Wnd Dmg     Brumley                 38.09N 92.49W
03/06/2026                   Miller             MO   Law Enforcement

            Tree down at Highway U and Bentown Ridge
            Road.

&&

TG