Alert archive / Missouri / Flash Flood Warnings in 2026
Flash Flood Warning 79, NWS Springfield, MO
NWS Springfield, MO issued this flash flood warning at Jun 26, 2026, 8:36 PM CDT for Phelps County, Missouri. It was in force for 6 hr. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 26, 2026, 8:36 PM CDT (01:36 UTC)
- Expired
- Jun 27, 2026, 2:15 AM CDT
- In force
- 6 hr
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Flood severity
- None
County Phelps County, MO
The radar
The St Louis radar (KLSX), 121 km from the middle of the area, began a volume at 01:38 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 26, 9:13 PM CDT | FLASH FLOOD | 1 E Northwye, MO | Water over the roadway at County Road 2020 and Old Highway 66. |
| Jun 26, 9:36 PM CDT | FLASH FLOOD | 2 Ene Northwye, MO | Water over the roadway at State Highway V and Industrial Park Drive in Rolla. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched 2 storm reports to this flash flood warning; the first came 37 minutes after it went out.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 1.6 hours before the alert went out and 221 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 2005 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 852 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 86 m²/s²
- 0-3 km storm-relative helicity
- 147 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
421
WGUS53 KSGF 270136
FFWSGF
MOC161-270715-
/O.NEW.KSGF.FF.W.0079.260627T0136Z-260627T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Springfield MO
836 PM CDT Fri Jun 26 2026
The National Weather Service in Springfield has issued a
* Flash Flood Warning for...
Central Phelps County in east central Missouri...
* Until 215 AM CDT.
* At 836 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. Additional rainfall amounts up to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Rolla, St. James, Doolittle, Newburg, Northwye and Rosati.
This includes the following low water crossings...
Norman Creek at County Road 4220 and Wolf Creek at Highway CC.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Many flood
deaths occur in vehicles.
&&
LAT...LON 3805 9153 3780 9153 3780 9190 3804 9191
FLASH FLOOD...RADAR INDICATED
$$
EW2 follow-up statements
697
WGUS73 KSGF 270218
FFSSGF
Flash Flood Statement
National Weather Service Springfield MO
918 PM CDT Fri Jun 26 2026
MOC161-270715-
/O.CON.KSGF.FF.W.0079.000000T0000Z-260627T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Phelps MO-
918 PM CDT Fri Jun 26 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 215 AM CDT SATURDAY
FOR CENTRAL PHELPS COUNTY...
At 918 PM CDT, Local law enforcement reported thunderstorms
producing heavy rain across the warned area. Between 1 and 3 inches
of rain have fallen. Additional rainfall amounts up to 2 inches are
possible in the warned area. Flash flooding is already occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Law enforcement reported.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Rolla, St. James, Doolittle, Newburg, Northwye and Rosati.
County Road 2020 and Old Highway 66 had water over the roadway on
the northeast side of Rolla.
This includes the following low water crossings...
Norman Creek at County Road 4220 and Wolf Creek at Highway CC.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Many flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3805 9153 3780 9153 3780 9190 3804 9191
FLASH FLOOD...OBSERVED
$$
EW673 WGUS73 KSGF 270710 FFSSGF Flash Flood Statement National Weather Service Springfield MO 210 AM CDT Sat Jun 27 2026 MOC161-270720- /O.EXP.KSGF.FF.W.0079.000000T0000Z-260627T0715Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Phelps MO- 210 AM CDT Sat Jun 27 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 215 AM CDT EARLY THIS MORNING FOR CENTRAL PHELPS COUNTY... Flood waters have receded. The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 700 AM CDT for portions of southeast Kansas and Missouri. && LAT...LON 3805 9153 3780 9153 3780 9190 3804 9191 $$ PC
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Springfield, MO wrote its last area forecast discussion before this flash flood warning went out at Jun 26, 6:56 PM CDT, 1 hour 40 minutes earlier. Its key messages:
- Slight (Level 2 of 5) Risk for severe thunderstorms this afternoon into tonight. Damaging wind gusts up to 60 mph will be the primary risk.
- Slight (Level 2 of 4) to Moderate (Level 3 of 4) Risk of Excessive Rainfall today. A Flood Watch is in effect until 7 AM Saturday morning.
- Hotter and drier conditions will occur across the area Sunday into next week.
Area forecast discussion, Jun 26, 6:56 PM CDT, 1 hour 40 minutes before
Area Forecast Discussion
National Weather Service Springfield MO
656 PM CDT Fri Jun 26 2026
.KEY MESSAGES...
- Slight (Level 2 of 5) Risk for severe thunderstorms this
afternoon into tonight. Damaging wind gusts up to 60 mph will
be the primary risk.
- Slight (Level 2 of 4) to Moderate (Level 3 of 4) Risk of
Excessive Rainfall today. A Flood Watch is in effect until 7
AM Saturday morning.
- Hotter and drier conditions will occur across the area Sunday
into next week.
&&
.SHORT TERM /THROUGH SATURDAY/...
Issued at 245 PM CDT Fri Jun 26 2026
Synoptic and Mesoscale Overview:
Surface analysis reveals a low pressure center across eastern
Kansas with a stationary front extending to the east across
northern Missouri and a cold front to the southwest across
southeast Kansas. Visible satellite imagery shows abundant
cloud cover persisting across the region, likely acting to delay
or lessen today's destabilization, but a few peaks across west-
central Missouri are more apparent. Mid-level flow remains
fairly weak, though a belt of moderately enhanced 850 mb flow is
nudging into southern Missouri.
Slight Severe Risk this Afternoon into Tonight:
Scattered storms will initiate in the warm sector across central
and southern Missouri throughout the afternoon with diurnal
heating and the passage of transient mid-level shortwave
impulses. There was a question of how much the cloud cover will
affect destabilization, but a special 18Z balloon launch
suggests ample destablization with minimal surface inhibition.
With sufficient destabilization, a few strong to severe storms
capable of producing damaging straight line winds will be
possible. Forecast 0-3 km theta-e differences are forecast to be
marginal (25-30 deg), so while most storms are expected to be
sub- severe a few gusts of 60 mph may be observed given the
notable lack of CIN. Deep-layer shear will be marginal for
supercell development along an outflow boundary across southwest
and central Missouri, but should they occur, a secondary risk
for hail to the size of ping pong balls and an isolated tornado
will also be possible. Confidence in these secondary hazards
occuring is low at this time. The Storm Prediction Center has
outlined most of the area in a Slight risk.
Areas of Heavy Rainfall and Flooding through Tonight:
Model PWATs are forecast to be quite high (1.9" to 2.2") with
deep moisture convergence south of the aforementioned stationary
front across northern Missouri. Resulting rain rates within the
strongest storms will be quite high as a result, with hourly
rates of 1.5 to 2.5"/hr. Both of the 12Z runs from HREF and REFS
LPMM data depict two distinct pockets of higher rainfall totals:
One across the eastern Ozarks due to training convection this
afternoon and evening, and another across the four corners
region with the potential for overnight convection along a
convergent boundary with MCV potential. Forecast rainfall totals
are generally between 1 to 3 inches, with localized amounts up
to 5 inches as a reasonable high-end scenario. Current thinking
is that the heavy rainfall amounts will not be as widespread as
they were yesterday, but the high-end potential still exists
given the likelihood of very high rainfall rates. The Weather
Prediction Center has outlined an area roughly south of a
Pittsburg, KS to Rolla line in a Moderate risk for excessive
rainfall, with a Slight risk extending across much of the rest
of the area. As a result, the Flood Watch has been extended
areawide until 7 AM Saturday. It's possible locations across
central Missouri will be removed from the watch before then as
their risk ends earlier.
&&
.LONG TERM /SATURDAY NIGHT THROUGH FRIDAY/...
Issued at 245 PM CDT Fri Jun 26 2026
Storms Linger into Saturday:
Hi-res guidance suggests remnant convection associated with an
MCV may linger into Saturday morning, particularly across
southeast Kansas and southern Missouri where a marginal wind
and hail risk may become apparent. This activity will shift east
of Highway 65 and into the eastern Ozarks during the afternoon.
Dry Weather Finally Returns Next Week:
Global ensembles show strong agreement in building a prominent
ridge across the eastern CONUS on Sunday and keeping a fairly
stagnant synoptic pattern in place through the week. This means
warmer and drier conditions overall. Moisture will still be
moderately high, so a few low-end rain chances cannot be totally
ruled out if some weak shortwave disturbance or warm air
advection regime moves through, but these will be the exception
rather than the rule.
NBM percentile data show unusually small interquartile spreads
(2-4 degrees) through next week, indicating high confidence in
the temperature forecast. Highs in the low to mid 90s will be
common, with daily heat indices in the low 100s. This may open
the door to possible heat headlines in future forecast packages.
&&
.AVIATION /00Z TAFS THROUGH 00Z SUNDAY/...
Issued at 652 PM CDT Fri Jun 26 2026
Scattered storms along an outflow boundary in southern Missouri
to start the TAF period, with nuisance long flash lightning in
the vicinity (truly VC) of KSGF within the first 30-90 minutes
of the TAF period and redeveloping/training storms at KJLN.
MVFR to IFR visibility with any heavy downpours associated with
these storms, in addition to downbursts/strong winds as the
storms collapse. Some hail will be possible in the strongest
updrafts as well. Timing/confidence at KBBG is much lower, and
would be much later (closer to 04-06Z).
&&
.SGF WATCHES/WARNINGS/ADVISORIES...
KS...Flood Watch through Saturday morning for KSZ073-097-101.
MO...Flood Watch through Saturday morning for MOZ055>058-066>071-
077>083-088>098-101>106.
&&
SHORT TERM...Didio
LONG TERM...Didio
AVIATION...CamdenHazardous weather outlook, Jun 26, 2:58 PM CDT, 5 hours 38 minutes before
Hazardous Weather Outlook National Weather Service Springfield MO 258 PM CDT Fri Jun 26 2026 KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-272000- 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- 258 PM CDT Fri Jun 26 2026 This Hazardous Weather Outlook is for portions of the Missouri Ozarks and extreme southeast Kansas. .DAY ONE...Today and Tonight. Weather hazards expected... Slight tornado risk. Marginal hail risk. Slight thunderstorm wind damage risk. Elevated lightning risk. Significant excessive rainfall risk DISCUSSION... Slight (Level 2 of 5) Risk for severe thunderstorms this afternoon into tonight. Damaging wind gusts up to 60 mph will be the primary risk. Slight (Level 2 of 4) to Moderate (Level 3 of 4) Risk of Excessive Rainfall today. A Flood Watch is in effect until 7 AM Saturday morning. Hotter and drier conditions will occur across the area Sunday into next week. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Marginal (level 1 of 5) risk for severe thunderstorms again on Saturday, however this threat is low confidence. Warm temperatures return to start next week with highs in the lower 90s and heat index values in the lower 100s. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed today. && 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
In the hours before
Special weather statement, Jun 26, 6:02 PM CDT, 2 hours 34 minutes before
Special Weather Statement
National Weather Service Springfield MO
602 PM CDT Fri Jun 26 2026
MOZ096-262345-
Douglas MO-
602 PM CDT Fri Jun 26 2026
...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN DOUGLAS COUNTY
THROUGH 645 PM CDT...
At 602 PM CDT, Doppler radar was tracking a strong thunderstorm near
Ava, moving east at 15 mph.
HAZARD...Wind gusts up to 50 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Ava, Drury, Vanzant, and Brushyknob.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Severe Thunderstorm Watch remains in effect until 100 AM CDT for
south central and southwestern Missouri.
&&
LAT...LON 3695 9273 3707 9269 3706 9226 3706 9225
3687 9229
TIME...MOT...LOC 2302Z 281DEG 14KT 3701 9263
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
WiseSpecial weather statement, Jun 26, 7:20 PM CDT, 1 hour 16 minutes before
Special Weather Statement
National Weather Service Springfield MO
720 PM CDT Fri Jun 26 2026
KSZ101-MOZ088-093-270100-
Cherokee KS-Jasper MO-Newton MO-
720 PM CDT Fri Jun 26 2026
...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN CHEROKEE...
NORTHWESTERN NEWTON AND SOUTHWESTERN JASPER COUNTIES THROUGH 800 PM
CDT...
At 720 PM CDT, Doppler radar was tracking a strong thunderstorm near
Galena, or near Baxter Springs, moving east at 15 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Joplin, Webb City, Carl Junction, Baxter Springs, Columbus, Galena,
Oronogo, Airport Drive, Leawood, Lowell, Silver Creek, Shoal Creek
Drive, Saginaw, Redings Mill, Grand Falls Plaza, Shoal Creek Estates,
Waco, Dennis Acres, Cliff Village, and Neutral.
This includes Interstate 44 between mile markers 4 and 8.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
A Severe Thunderstorm Watch remains in effect until 100 AM CDT for
southeastern Kansas...and southwestern Missouri.
&&
LAT...LON 3723 9491 3726 9448 3704 9447 3699 9448
3702 9462 3706 9492
TIME...MOT...LOC 0020Z 271DEG 11KT 3711 9472
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
WiseLocal storm report, Jun 26, 7:31 PM CDT, 1 hour 5 minutes before
Preliminary Local Storm Report
National Weather Service Springfield MO
731 PM CDT Fri Jun 26 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0607 PM Tornado 5 N Ava 37.02N 92.65W
06/26/2026 Douglas MO Amateur Radio
Reports of tree damage received near Mt Zion
Church. This was within an area where a
video from the public showed a funnel cloud
near the ground and radar depicted likely
debris in the air.
&&
SRSpecial weather statement, Jun 26, 7:35 PM CDT, 1 hour 1 minute before
Special Weather Statement
National Weather Service Springfield MO
735 PM CDT Fri Jun 26 2026
MOZ081-091-092-270115-
Wright MO-Webster MO-Laclede MO-
735 PM CDT Fri Jun 26 2026
...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN WEBSTER...
NORTHWESTERN WRIGHT AND SOUTHWESTERN LACLEDE COUNTIES THROUGH 815 PM
CDT...
At 735 PM CDT, Doppler radar was tracking a strong thunderstorm near
Conway, or 13 miles northeast of Marshfield, moving northeast at 20
mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Morgan, Conway, Twin Bridges, Grovespring, and Rader.
This includes Interstate 44 near mile marker 120.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Severe Thunderstorm Watch remains in effect until 100 AM CDT for
southwestern Missouri.
&&
LAT...LON 3735 9276 3752 9284 3763 9257 3741 9242
TIME...MOT...LOC 0035Z 246DEG 17KT 3747 9272
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
WiseLocal storm report, Jun 26, 7:53 PM CDT, 43 minutes before
Preliminary Local Storm Report
National Weather Service Springfield MO
753 PM CDT Fri Jun 26 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0603 PM Tstm Wnd Dmg 4 N Ava 37.01N 92.67W
06/26/2026 Douglas MO Public
Report of trees down on County Road 507.
This was possibly due to a tornado. Report
relayed via social media.
&&
SRLocal storm report, Jun 26, 8:14 PM CDT, 22 minutes before
Preliminary Local Storm Report
National Weather Service Springfield MO
814 PM CDT Fri Jun 26 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0657 PM Tstm Wnd Dmg 5 SW Duncan 37.23N 92.75W
06/26/2026 Webster MO Emergency Mngr
Barn heavily damaged along with trees
uprooted.
&&
SRThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 26, 7:09 PM CDT | Severe Thunderstorm Warning | SGF | Douglas | 31 min |
| Jun 26, 7:35 PM CDT | Special Weather Statement | SGF | Laclede | 40 min |
| Jun 26, 8:01 PM CDT | Areal Flood Advisory | SGF | Phelps | 35 min |
| Jun 26, 8:04 PM CDT | Severe Thunderstorm Warning | SGF | Webster, Wright | 41 min |
| Jun 27, 1:40 AM CDT | Heat Advisory | SGF | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 8 days |
| Jun 27, 8:52 AM CDT | Flash Flood Warning | SGF | Douglas, Wright | 6 hr |
| Jun 27, 9:13 AM CDT | Flash Flood Warning | SGF | Douglas, Texas | 6 hr |
| Jun 27, 9:36 AM CDT | Flash Flood Warning | SGF | Howell, Texas | 6 hr |
| Jun 27, 2:58 PM CDT | Areal Flood Warning | SGF | Douglas, Howell, Texas, Wright | 24 hr |
Nearby
Flash Flood Warnings in Missouri, 2026Every flash flood warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.