Flash Flood Warning 8, NWS Wichita, KS

215 
WGUS53 KICT 171327
FFWICT
KSC173-171630-
/O.EXT.KICT.FF.W.0008.000000T0000Z-250617T1630Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wichita KS
827 AM CDT Tue Jun 17 2025

The National Weather Service in Wichita has extended the

* Flash Flood Warning for...
  Sedgwick County in south central Kansas...

* Until 1130 AM CDT.

* At 827 AM CDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1 and 3 inches of rain 
  have fallen. Flash flooding is ongoing or expected to begin 
  shortly.

  HAZARD...Life threatening flash flooding. Thunderstorms
           producing flash flooding.

  SOURCE...Radar.

  IMPACT...Life threatening flash flooding of creeks and streams,
           urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
  Wichita, Derby, Andover, Haysville, Park City, Valley Center, Bel 
  Aire, Mulvane, Goddard, Rose Hill, Maize, Clearwater, Cheney, 
  Colwich, Garden Plain, Downtown Wichita, Kechi, Andale, 
  Eastborough and Bentley.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive into flooded areas or go around barricades. Nearly two 
feet of water will carry most vehicles away. Turn around, don't 
drown.

&&

LAT...LON 3748 9715 3747 9780 3761 9781 3790 9754
      3791 9715

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

Davis

Area Forecast Discussion
National Weather Service Wichita KS
243 AM CDT Tue Jun 17 2025

.KEY MESSAGES...

- Severe storms likely this morning and again this afternoon/evening

- Storms may linger into the daytime hours Wednesday

- Dry and warm Thursday-Sunday with rain chances returning early
  next week

&&

.DISCUSSION...
Issued at 241 AM CDT Tue Jun 17 2025

As of 2 AM Tuesday morning, an intense complex of thunderstorms were
progressing southward from north-central KS. Several reports of 60-
80 mph wind gusts have been observed. This complex is expected
to continue propagating southeastward on the nose of the LLJ and
the area of greatest low-level moisture transport. DCAPE values
exceeding 1000 J/kg will allow the threat for damaging winds to
continue into central/south-central KS.

Transitioning into this afternoon and tonight, the ongoing MCS will
progress southeast and ultimately dissipate. There remains some
uncertainty with the amount of destabilization that will occur this
afternoon. With the very moist boundary layer and surface heating,
it seems plausible that destabilization will occur ahead of the main
surface trough. The latest 00Z runs have shifted southward with the
position of the effective front/outflow boundary. Confidence is
greatest for the redevelopment of surface based instability
generally south of Highway 50. The expectation is for upslope flow
across southern KS into eastern CO will allow for storm development
this afternoon. Rapid upscale growth is expected across eastern
CO/western KS with the forward propagation of an intense MCS across
the southern half of KS. The chief concern with this complex is wind
gusts near 80 mph. An additional area of strong to severe
thunderstorm development is expected along the main synoptic front
near I-70. It's uncertain whether surface based instability will
recover in time for surface based storms. Should surface based
convection develop after 3-4 PM, all hazards are possible including
large hail, damaging winds, and tornadoes. This frontal zone will be
slow to move southward. Storm motions are likely to parallel the
boundary and will support training of convection. Short range
ensemble guidance suggests additional amounts of 1-3" with locally
higher amounts likely. Given all of the concerns above, have
hoisted a Flood Watch for the entire through midday Wednesday.
Lingering storms are possible across southeast KS Wednesday
morning into Wednesday afternoon.

Longwave, midlevel ridging will build across the area for
the second half of the week, setting the stage for drier and warmer
conditions.

&&

.AVIATION /06Z TAFS THROUGH 06Z WEDNESDAY/...
Issued at 1241 AM CDT Tue Jun 17 2025

The main aviation concern over the next 24 hours is the
potential for multiple rounds of strong to severe thunderstorms.
The first round is currently across north-central KS and slowly
moving east and southeast. Introduced TEMPO groups for reduced
VSBY and gusty winds as the storms arrive. This initial round
should end by mid to late morning. Additional storm development
is expected by mid to late afternoon. These may develop
near/overhead at RSL/SLN/GBD with large hail and damaging winds
possible. As the evening progresses, these will form into a line
of storms are race through the remaining terminals during the
late afternoon and evening. Finally, wind speed and direction
may become VRB in the afternoon along I-70 with the main
frontal zone stalling very near each terminal.

&&

.ICT WATCHES/WARNINGS/ADVISORIES...
Flood Watch from this afternoon through Wednesday afternoon
for KSZ032-033-047>053-067>072-082-083-091>096-098>100.

&&

DISCUSSION...BRF
AVIATION...BRF

Hazardous Weather Outlook
National Weather Service Wichita KS
313 AM CDT Tue Jun 17 2025

KSZ032-033-047>053-067>072-082-083-091>096-098>100-180815-
Russell-Lincoln-Barton-Ellsworth-Saline-Rice-McPherson-Marion-Chase-
Reno-Harvey-Butler-Greenwood-Woodson-Allen-Kingman-Sedgwick-Harper-
Sumner-Cowley-Elk-Wilson-Neosho-Chautauqua-Montgomery-Labette-
313 AM CDT Tue Jun 17 2025

This hazardous weather outlook is for portions of Central Kansas,
South Central Kansas and Southeast Kansas.

.DAY ONE...Today and Tonight

Strong to severe thunderstorms will continue across central, south-
central, and southeast Kansas this morning. Wind gusts up to 80 mph
and heavy rainfall are the main concerns.

Additional strong to severe thunderstorms are expected this
afternoon into tonight across the entire area. All hazards are
possible including large hail up to golf ball, damaging winds near
80 mph, and a tornado or two. Additional heavy rainfall will
increase the flooding potential. Please refer to the Flood Watch for
additional detail.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

More thunderstorms are possible across southeast Kansas on
Wednesday.

Heat indices are forecast to approach 100 degrees across the entire
area Friday and Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this afternoon and tonight.

&&

For a graphical version of this information, see our webpage at:
https://www.weather.gov/erh/ghwo?wfo=ict

Preliminary Local Storm Report
National Weather Service Wichita KS
416 AM CDT Tue Jun 17 2025

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

0408 AM     Tstm Wnd Dmg     4 N Mount Hope          37.93N 97.67W
06/17/2025                   Harvey             KS   Emergency Mngr

            Large tree down at SW 96th and Burmac Road.

&&

CDJ

Preliminary Local Storm Report
National Weather Service Wichita KS
423 AM CDT Tue Jun 17 2025

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

0422 AM     Tstm Wnd Gst     1 SSE Wichita Eisenhowe 37.65N 97.43W
06/17/2025  M101 MPH         Sedgwick           KS   ASOS

            REPORTED AT KICT.

&&

Baerg

Preliminary Local Storm Report
National Weather Service Wichita KS
437 AM CDT Tue Jun 17 2025

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

0437 AM     Tstm Wnd Gst     1 WNW East Wichita      37.69N 97.28W
06/17/2025  E80 MPH          Sedgwick           KS   Public

&&

CDJ

Preliminary Local Storm Report
National Weather Service Wichita KS
439 AM CDT Tue Jun 17 2025

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

0435 AM     Tstm Wnd Gst     3 ESE Bel Aire          37.75N 97.22W
06/17/2025  M85 MPH          Sedgwick           KS   AWOS

            REPORTED AT KAAO.

&&

Baerg

Preliminary Local Storm Report
National Weather Service Wichita KS
440 AM CDT Tue Jun 17 2025

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

0436 AM     Tstm Wnd Dmg     Newton                  38.05N 97.34W
06/17/2025                   Harvey             KS   Emergency Mngr

            Power line down at East 4th street.

&&

CDJ

Preliminary Local Storm Report
National Weather Service Wichita KS
442 AM CDT Tue Jun 17 2025

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

0434 AM     Tstm Wnd Gst     Jabara Airport          37.75N 97.22W
06/17/2025  M85 MPH          Sedgwick           KS   ASOS

&&

CDJ