Alert archive / Colorado / Flash Flood Warnings in 2026
Flash Flood Warning 22, NWS Pueblo, CO
NWS Pueblo, CO issued this flash flood warning at Jul 27, 2026, 2:41 PM MDT for Custer County, Pueblo County, Colorado. It was in force for 75 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 27, 2026, 2:41 PM MDT (20:41 UTC)
- Expired
- Jul 27, 2026, 3:56 PM MDT
- In force
- 75 min
- Issued by
- NWS Pueblo, CO
- Area
- Storm-based polygon
- Damage threat
- Considerable
- Flood severity
- None
Counties Custer County, CO, Pueblo County, CO
The radar
The Pueblo radar (KPUX), 86 km from the middle of the area, began a volume at 20:43 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this flash flood warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
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 text
As transmitted.
236
WGUS55 KPUB 272041
FFWPUB
COC027-101-272345-
/O.NEW.KPUB.FF.W.0022.260727T2041Z-260727T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Pueblo CO
241 PM MDT Mon Jul 27 2026
The National Weather Service in Pueblo has issued a
* Flash Flood Warning for...
The Middle Aspen Acres Burn Scar in...
East Central Custer County in southeastern Colorado...
Southwestern Pueblo County in southeastern Colorado...
* Until 545 PM MDT.
* At 241 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain over the Middle Aspen Acres Burn Scar. The expected
rainfall rate is 1 to 2 inches in 1 hour. Flash flooding is ongoing
or expected to begin shortly. Excessive rainfall over the burn scar
will result in debris flow. The debris flow can consist of rock,
mud, vegetation and other loose materials.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding in and around the Middle Aspen Acres Burn
Scar.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of areas in and around the
Middle Aspen Acres Burn Scar.
* Some locations that will experience flash flooding include...
Beulah.
This includes the following high risk locations...
Beulah Water Intake and Northcreek Road from Red Mountain Camp to
Beulah.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a life threatening situation. Heavy rainfall will cause
extensive and severe flash flooding of creeks...streams...and ditches
in the Middle Aspen Acres Burn Scar. Severe debris flows can also be
anticipated across roads. Roads and driveways may be washed away in
places. If you encounter flood waters...climb to safety.
Move to higher ground now. Act quickly to protect your life.
&&
LAT...LON 3799 10509 3801 10514 3805 10511 3808 10511
3811 10510 3812 10498 3811 10493 3808 10487
3804 10483 3803 10491 3799 10505
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
$$
Simcoe1 follow-up statement
918
WGUS75 KPUB 272156
FFSPUB
Flash Flood Statement
National Weather Service Pueblo CO
356 PM MDT Mon Jul 27 2026
COC027-101-272206-
/O.CAN.KPUB.FF.W.0022.000000T0000Z-260727T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Custer CO-Pueblo CO-
356 PM MDT Mon Jul 27 2026
...FLASH FLOOD WARNING FOR THE MIDDLE ASPEN ACRES BURN SCAR IS
CANCELLED FOR EAST CENTRAL CUSTER AND SOUTHWESTERN PUEBLO COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
&&
LAT...LON 3799 10509 3801 10514 3805 10511 3808 10511
3811 10510 3812 10498 3811 10493 3808 10487
3804 10483 3803 10491 3799 10505
$$
SimcoeWhat 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 Pueblo, CO wrote its last area forecast discussion before this flash flood warning went out at Jul 27, 1:27 PM MDT, 1 hour 14 minutes earlier. Its key messages:
- Afternoon/evening rain chances (some heavy) increasing between now and late Wednesday as monsoon plume shunted eastward.
- Continued hot, but NOT as hot as yesterday and today.
Area forecast discussion, Jul 27, 1:27 PM MDT, 1 hour 14 minutes before
Area Forecast Discussion National Weather Service Pueblo CO 127 PM MDT Mon Jul 27 2026 .KEY MESSAGES... - Afternoon/evening rain chances (some heavy) increasing between now and late Wednesday as monsoon plume shunted eastward. - Continued hot, but NOT as hot as yesterday and today. && .SHORT TERM /THROUGH TUESDAY/... Issued at 122 PM MDT Mon Jul 27 2026 For the rest of Today... Another very hot day over the region is anticipated as max temperatures are once again going to get at or above 100F across most of the plains. Many areas over the plains will likely see temps 105 or hotter. The good news is this will be the last day of this record breaking heat as the monsoon plume is being shunted eastward and a weak boundary will move across the region late this afternoon or early evening. The combination of these two events should allow for some scattered storms to move/develop on the plains and move eastward later this evening. The storm activity is not expected to be widespread, but there will likely be more convection over the plans than we have seen in awhile. With the combination of the boundary moving through and the precip activity, it will likely get breezy to windy across a good part of the plains this evening, with northeast to north winds prevailing. In the meantime, showers and thunderstorms will be scattered to likely across the mountains this afternoon. As always, if a strong storm develops in a flash flood prone area, then flash flooding will be possible (especially over the Aspen Acres (AA) burn area). Tomorrow, it will still be relatively hot but there will be a much better chance of showers and thunderstorms over all of the region. With plenty of low level moisture, mid/upper level monsoon moisture pushing in from the west, and (weak) synoptically evident short waves, there likely will some thunderstorms that will produce heavy rain. Guidance is painting QPF maximums in and around the AA burn area and this area will have to be carefully watched tomorrow afternoon. Showers and thunderstorms will likely last well into the evening hours across the plains (and possibly the mtns). This activity will also have the capability to produce locally heavy convective showers. Max temps of Upper 80s to upper 90s will prevail over the plains tomorrow afternoon. && .LONG TERM /TUESDAY NIGHT THROUGH SUNDAY/... Issued at 122 PM MDT Mon Jul 27 2026 Wednesday will likely be a repeat performance of Tuesday, with numerous to scattered thunderstorms, capable of producing heavy rain, over all of the region. QPF guidance shows a better chance of heavier precip over a good part of the region as compared to Tuesday. Flash flooding threat may be exacerbated on Wednesday if flash flood prone areas see heavy rain on Tuesday. Thursday... Scattered to likely showers are expected over the mountains with only isolated to scattered storms over the plains. Temps will warm up a bit with 90s to L100s over the plains. Friday... Similar temps to Thursday, but less pops regionwide. Weekend... Drier and hot, but not as hot as today or yesterday. Looking a bit farther out...deterministic guidance hints at a Canadian front trying to push into the region for next Tuesday- ish. Both EC and GFS show this solution, but GFS is much more amplified while EC has more of a glancing blow. Lets hope! \/Hodanish && .AVIATION /18Z TAFS THROUGH 18Z TUESDAY/... Issued at 1132 AM MDT Mon Jul 27 2026 KALS... VFR next 24 hours. Winds light except in vicinity of outflow winds from nearby -TSRA. Can't rule out a weak TSRA moving over the taf site late afternoon/early evening. KCOS... Generally NE winds this afternoon, becoming gusty by late afternoon as boundary pushes across. Some showers/isold -tsra by late afternoon and better chance during the mid evening hours (02-04 UTC). VFR and light winds after midnight (06 UTC). KPUB... VFR and light ENE winds this afternoon. By late afternoon, boundary pushes across and winds gusty from the NE. Scattered showers/isold -tsra this evening, ending prior to midnight (06 UTC). VFR thereafter. && .PUB WATCHES/WARNINGS/ADVISORIES... Heat Advisory until 9 PM MDT this evening for COZ083>086-089- 093-095>099. && SHORT TERM...HODANISH LONG TERM...HODANISH AVIATION...HODANISH
Hazardous weather outlook, Jul 27, 11:02 AM MDT, 3 hours 39 minutes before
Hazardous Weather Outlook National Weather Service Pueblo CO 1102 AM MDT Mon Jul 27 2026 COZ058>089-093>099-281715- 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- 1102 AM MDT Mon Jul 27 2026 This hazardous weather outlook is for portions of central...east central...south central and southeast Colorado. .DAY ONE...This Afternoon and Tonight A Heat Advisory is in place through 9 PM this evening across southeast Colorado, as dangerously hot temperatures can be expected across the plains. Temperatures are expected to top out between 105F and 110F across the lower Arkansas River Valley and between 95F and 105F across the I-25 Corridor and the rest of the plains this afternoon. Scattered showers and thunderstorms will again develop over the higher terrain this afternoon, with storms then slowly pushing east across the high mountain valleys and immediate adjacent plains through the latter afternoon and evening hours. Showers and thunderstorms are expected to occur across the southeast plains late this afternoon and into the evening hours. Storms will be capable of producing heavy rainfall leading to the potential for flash flooding, especially for the recent burn areas of the Willow and Aspen Acres wildfires. Other storm risks today will be frequent cloud to ground lightning and gusty outflow winds up to 45 mph. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Afternoon and evening Showers and thunderstorms are expected to become more numerous over all of the region on Tuesday and Wednesday. Some of this rain on these days will be heavy, and flash flood prone areas will be susceptible to flooding. Later in the week and into next weekend, the showers and storms will become scattered over the mountains and isolated over the plains. Temperatures by next weekend will once again become hot. .SPOTTER INFORMATION STATEMENT... Weather conditions that meet reporting criteria for spotters will be possible over portions of the region. 34/34
The office that day
Everything else NWS Pueblo, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 3:43 PM MDT | Special Weather Statement | PUB | Mineral | 32 min |
| Jul 27, 3:45 PM MDT | Special Weather Statement | PUB | Custer | 30 min |
| Jul 27, 3:51 PM MDT | Severe Thunderstorm Warning | PUB | Mineral | 24 min |
| Jul 27, 4:21 PM MDT | Special Weather Statement | PUB | Mineral | 24 min |
| Jul 27, 5:12 PM MDT | Special Weather Statement | PUB | Mineral | 33 min |
| Jul 27, 5:16 PM MDT | Special Weather Statement | PUB | Fremont | 29 min |
| Jul 27, 5:19 PM MDT | Special Weather Statement | PUB | Saguache | 26 min |
| Jul 27, 5:55 PM MDT | Special Weather Statement | PUB | Saguache | 35 min |
| Jul 27, 5:59 PM MDT | Special Weather Statement | PUB | Las Animas | 31 min |
Nearby
Flash Flood Warnings in Colorado, 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; radar from the NEXRAD Level II archive.