Alert archive / Colorado / Flash Flood Warnings in 2026
Flash Flood Warning 90, NWS Pueblo, CO
NWS Pueblo, CO issued this flash flood warning at Sep 30, 2026, 11:36 AM MDT for Custer County, Pueblo County, Colorado. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 30, 2026, 11:36 AM MDT (17:36 UTC)
- Expired
- Sep 30, 2026, 2:17 PM MDT
- In force
- 3 hr
- 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), 75 km from the middle of the area, began a volume at 17:40 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 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 Sep 30, 5:51 AM MDT, 5 hours 45 minutes earlier.
Area forecast discussion, Sep 30, 5:51 AM MDT, 5 hours 45 minutes before
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</html>Hazardous weather outlook, Sep 30, 11:16 AM MDT, 20 minutes before
Hazardous Weather Outlook National Weather Service Pueblo CO 1116 AM MDT Wed Sep 30 2026 COZ058>089-093>099-011730- 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- 1116 AM MDT Wed Sep 30 2026 This hazardous weather outlook is for portions of central...east central...south central and southeast Colorado. .DAY ONE...This Afternoon and Tonight Periods of moderate to heavy rainfall will continue across the region into tonight. Heaviest rains will be along and south of the Highway 50 corridor, along the southeast mountains and parts of the southeast plains. Some areas could see 2 and 4 inches of rainfall, with elevated concerns for flash flooding over the burn scars and other vulnerable areas. Gusty northerly winds of 20 to 40 mph will also be possible tonight into early Thursday. Several inches of snow can also be expected over the higher peaks of the mountains generally above 11,000 feet. With the expected heavy rainfall, people should stay weather aware and have multiple ways to receive weather warnings, especially those in flood prone areas. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday Activity will push east on Thursday, though pockets of heavy rainfall will still be possible through the first half of the day along with wind gusts up to 45 mph. There is also a chance for some embedded thunderstorm activity in the afternoon over the southeast plains. .SPOTTER INFORMATION STATEMENT... Weather conditions that meet reporting criteria for spotters will be likely over portions of the region. 23/GARBEROGLIO
In the hours before
Local storm report, Sep 30, 10:44 AM MDT, 52 minutes before
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</html>Local storm report, Sep 30, 10:46 AM MDT, 50 minutes before
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</html>Local storm report, Sep 30, 10:47 AM MDT, 49 minutes before
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</html>Local storm report, Sep 30, 10:48 AM MDT, 48 minutes before
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</html>Local storm report, Sep 30, 10:49 AM MDT, 47 minutes before
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</html>Local storm report, Sep 30, 10:51 AM MDT, 45 minutes before
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</html>The office that day
Everything else NWS Pueblo, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 30, 5:27 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 2 hr |
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.