Alert archive / Colorado / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 348, NWS Pueblo, CO

September 20, 2026Kiowa County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Sep 20, 2026, 5:04 PM MDT for Kiowa County, Colorado. It was in force for 41 min. 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
Sep 20, 2026, 5:04 PM MDT (23:04 UTC)
Expired
Sep 20, 2026, 5:45 PM MDT
In force
41 min
Issued by
NWS Pueblo, CO
Area
Storm-based polygon
Tornado
Possible
Hail
1.5 in
Wind
60.0 mph

County Kiowa County, CO

The radar

The Goodland radar (KGLD), 124 km from the middle of the area, began a volume at 23:06 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

TimeReportWhereRemark
Sep 20, 5:04 PM MDTHAIL 2.755 N Eads, COReport from mPING: Baseball (2.75 in.).
Sep 20, 5:04 PM MDTHAIL 2.755 N Eads, COReport from mPING: Baseball (2.75 in.).

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 one storm report to this severe thunderstorm warning; the first came 0 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Sep 20, 3:41 PM MDTSevere Thunderstorm WatchSPC5 hr

The text

As transmitted.

905 
WUUS55 KPUB 202304
SVRPUB
COC061-202345-
/O.NEW.KPUB.SV.W.0348.260920T2304Z-260920T2345Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Pueblo CO
504 PM MDT Sun Sep 20 2026

The National Weather Service in Pueblo has issued a

* Severe Thunderstorm Warning for...
  Central Kiowa County in southeastern Colorado...

* Until 545 PM MDT.

* At 504 PM MDT, a severe thunderstorm was located 7 miles south of
  Kit Carson, or 25 miles southwest of Cheyenne Wells, moving
  southeast at 25 mph.

  HAZARD...Ping pong ball size hail and 60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...People and animals outdoors will be injured. Expect hail 
           damage to roofs, siding, windows, and vehicles. Expect 
           wind damage to roofs, siding, and trees.

* Locations impacted include...
  Eads, Sheridan Lake, Chivington, Brandon, and Neeoshe Reservoir.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3839 10244 3832 10274 3862 10285 3861 10249
      3846 10229
TIME...MOT...LOC 2304Z 319DEG 22KT 3866 10277 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

kam
2 follow-up statements
188 
WWUS55 KPUB 202323
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
523 PM MDT Sun Sep 20 2026

COC061-202345-
/O.CON.KPUB.SV.W.0348.000000T0000Z-260920T2345Z/
Kiowa CO-
523 PM MDT Sun Sep 20 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT
FOR CENTRAL KIOWA COUNTY...

At 523 PM MDT, a severe thunderstorm was located 8 miles northeast of
Eads, or 24 miles southwest of Cheyenne Wells, moving southeast at 25
mph.

HAZARD...Tennis ball size hail and 60 mph wind gusts.

SOURCE...Trained weather spotters.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees.

Locations impacted include...
Eads, Sheridan Lake, Chivington, Brandon, and Neeoshe Reservoir.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3839 10244 3832 10274 3862 10285 3861 10249
      3846 10229
TIME...MOT...LOC 2323Z 319DEG 22KT 3857 10267 

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

kam
579 
WWUS55 KPUB 202328
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
528 PM MDT Sun Sep 20 2026

COC061-202345-
/O.CON.KPUB.SV.W.0348.000000T0000Z-260920T2345Z/
Kiowa CO-
528 PM MDT Sun Sep 20 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT
FOR CENTRAL KIOWA COUNTY...

At 526 PM MDT, a severe thunderstorm was located 8 miles northeast of
Eads, or 24 miles southwest of Cheyenne Wells, moving southeast at 25
mph.

THIS IS A DESTRUCTIVE STORM FOR Highway 287 from Mile Markers 116 to 
122 north of Eads.

HAZARD...Baseball size hail and 60 mph wind gusts.

SOURCE...Trained weather spotters.

IMPACT...People and animals outdoors will be severely injured. 
         Expect shattered windows, extensive damage to roofs, 
         siding, and vehicles.

Locations impacted include...
Eads, Sheridan Lake, Chivington, Brandon, and Neeoshe Reservoir.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3839 10244 3832 10274 3862 10285 3861 10249
      3846 10229
TIME...MOT...LOC 2326Z 319DEG 22KT 3855 10265 

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

kam

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Pueblo, CO wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 20, 3:53 PM MDT, 1 hour 11 minutes earlier. Its key messages:

  • Strong to severe storms possible from late this afternoon and especially later this evening into the early Monday morning hours over the plains.
  • Unsettled weather from late Monday into late week, then drier and warmer for the weekend.
Area forecast discussion, Sep 20, 3:53 PM MDT, 1 hour 11 minutes before
Area Forecast Discussion
National Weather Service Pueblo CO
353 PM MDT Sun Sep 20 2026

.KEY MESSAGES...

- Strong to severe storms possible from late this afternoon and
especially later this evening into the early Monday morning hours
over the plains.

- Unsettled weather from late Monday into late week, then drier
  and warmer for the weekend.

&&

.UPDATE...
Issued at 350 PM MDT Sun Sep 20 2026

Severe Thunderstorm Watch is now in effect through 9 PM for
Kiowa and Prowers Counties. A supercell thunderstorm located
near Boyero will continue to drop southeast towards Kiowa and
Prowers counties this evening. Large hail 1.5 to 2 inches in
diameter, wind gusts in excess of 70 mph and an isolated tornado
threat will be possible with this storm. Elsewhere, the
forecast remains on track, with convection developing in the
9-11 PM time frame along the HWY 50 corridor. A couple could
become strong to severe with large hail and damaging winds.

&&

.SHORT TERM /THROUGH MONDAY/...
Issued at 1230 PM MDT Sun Sep 20 2026

Main concern in the short term will be the likelihood of strong to
severe storms affecting the plains from late this afternoon through
early tomorrow morning. An isolated severe threat will occur mainly
over northern El Paso county and possibly Kiowa county late this
afternoon into early evening. A more substantial threat will develop
form mid evening into early tomorrow morning over the plains as a
strong boundary pushes across the plains assisted by a short wave at
mid levels. 1000-2000 J/kg of CAPE and 40 knts of shear will be
sufficient for severe storm development as the upslope flow develops
after the front goes by. Large hail to 2", damaging winds of 60 mph
and and isolated tornado will be possible. There is also a low risk
of heavy rain developing over the Aspen Acres burn scar as the front
pushes into the mtns. There is some uncertainty if convection will
occur as the boundary hit the mtns/plains interface later this
evening.

Showers and storms will last into the overnight hours and locally
heavy rain will be possible over the far eastern plains during this
period. Showers will likely still be going after sunrise tomorrow
over the far eastern plains.

A brief reprieve in precip is expected tomorrow afternoon and early
evening, but another round of showers and storms develops tomorrow
evening over the mtns/plains interface extending over the eastern
plains. The storms are not expected to be strong tomorrow.

&&

.LONG TERM /MONDAY NIGHT THROUGH SUNDAY/...
Issued at 1230 PM MDT Sun Sep 20 2026

From Tuesday into Wednesday, another round of moist southwest flow
will develop over the region, and this will bring another round of
showers and storms to the region, with most of the heavier showers
falling south of US highway 50. The overall best chance of more
widespread heavier precip will occur wednesday afternoon with a
heavier band of precip over the far eastern plains Wed evening.

Thursday and Friday will remain unsettled over the region with
scattered showers and thunderstorms expected during the two day
period.

For the weekend, it will be drier and warmer, with only isolated
showers and storms expected. Temps for the weekend will be in the
mid 80s plains and 70s valleys.

&&

.AVIATION /18Z TAFS THROUGH 18Z MONDAY/...
Issued at 1121 AM MDT Sun Sep 20 2026

KALS...VFR next 24 hours. Breezy southwest winds this afternoon
otherwise light winds.

KCOS and KPUB...A strong cool front will move across the two taf
sites later this afternoon/early evening, crossing KCOS around
22 UTC and KPUB around 00 UTC. Showers and thunderstorms are
expected to develop after the front goes by. Some of the storms
could be strong. Later tonight, MVFR/IFR conditions will be
possible as moist upslope develops, mainly form 09 UTC to 15
UTC. VFR thereafter.

&&

.PUB WATCHES/WARNINGS/ADVISORIES...
None.

&&

UPDATE...MOZLEY
SHORT TERM...HODANISH
LONG TERM...HODANISH
AVIATION...HODANISH
Hazardous weather outlook, Sep 20, 11:00 AM MDT, 6 hours 4 minutes before
Hazardous Weather Outlook
National Weather Service Pueblo CO
1100 AM MDT Sun Sep 20 2026

COZ058>089-093>099-211700-
Western Mosquito Range/East Lake County Above 11000 Feet-
Leadville Vicinity/Lake County Below 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Western Chaffee County Between 9000 and 11000 Feet-
Central Chaffee County Below 9000 Feet-
Western Mosquito Range/East Chaffee County Above 9000 Feet-
Saguache County West of Continental Divide Below 10000 Feet-
Saguache County East of Continental Divide Below 10000 Feet-
La Garita Mountains Above 10000 Feet-
Upper Rio Grande Valley/Eastern San Juan Mountains Below
10000 Feet-Eastern San Juan Mountains Above 10000 Feet-
Del Norte Vicinity/Northern San Luis Valley Below 8500 Feet-
Alamosa  Vicinity/Central San Luis Valley Below 8500 Feet-
Southern San Luis Valley-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Northwestern Fremont County Above 8500 Feet-
Western/Central Fremont County Below 8500 Feet-
Wet Mountain Valley Below 8500 Feet-
Wet Mountains between 6300 and 10000 Feet-
Wet Mountains Above 10000 Feet-
Teller County/Rampart Range Above 7500 Feet/Pikes Peak Between
7500 And 11000 Feet-Pikes Peak Above 11000 Feet-
Canon City Vicinity/Eastern Fremont County-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range
Below 7400 Feet-Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
Crowley County-La Junta Vicinity/Otero County-
Eastern Las Animas County-Western Kiowa County-
Eastern Kiowa County-Las Animas Vicinity/Bent County-
Lamar Vicinity/Prowers County-Springfield Vicinity/Baca County-
1100 AM MDT Sun Sep 20 2026

This hazardous weather outlook is for portions of central...east
central...south central and southeast Colorado.

.DAY ONE...Today and Tonight

Isolated to scattered strong to severe storms will be possible
from late this afternoon across norther El Paso county.

A greater threat for strong to severe storms will occur this
evening into the early morning hours of Monday across nearly all
of the plains, including the cities along the I-25 corridor, as a
strong frontal boundary surges across the plains. All severe
weather threats will be possible, including hail up to 2 inches
in diameter and wind gusts to 60 mph. An isolated tornado could
also occur, mainly from La Junta eastward to the Kansas border.

There is also a risk for flash flooding over the Aspen Acres burn
scar this evening, although the risk is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

The area will see a lull in activity during the day on Monday, with
daily showers and thunderstorms expected the rest of this week.
Precipitation will become more widespread thanks to returning
monsoon moisture, with the best focus over the Continental Divide
and the New Mexico border.

.SPOTTER INFORMATION STATEMENT...

Weather conditions that meet reporting criteria for spotters will
be likely over portions of the region.

34/34

The office that day

Everything else NWS Pueblo, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 19, 6:04 PM MDTSevere Thunderstorm WarningPUBBaca26 min
Sep 19, 6:09 PM MDTSpecial Weather StatementPUBProwers21 min
Sep 19, 6:21 PM MDTSpecial Weather StatementPUBEl Paso24 min
Sep 19, 6:49 PM MDTSpecial Weather StatementPUBElbert26 min
Sep 19, 6:50 PM MDTSpecial Weather StatementPUBEl Paso25 min
Sep 19, 7:24 PM MDTSpecial Weather StatementPUBEl Paso51 min
Sep 19, 7:33 PM MDTSevere Thunderstorm WarningPUBKiowa27 min
Sep 20, 5:42 PM MDTSevere Thunderstorm Warning Considerable damage threatPUBBent, Kiowa, Prowers48 min

Nearby

Severe Thunderstorm Warnings in Colorado, 2026Every severe thunderstorm 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; radar from the NEXRAD Level II archive.