Alert archive / Colorado / Red Flag Warnings in 2026
Red Flag Warning 61, NWS Pueblo, CO
NWS Pueblo, CO issued this red flag warning at Jun 12, 2026, 2:32 PM MDT for Chaffee County, Lake County, Pueblo County, Colorado. It took effect at Jun 13, 2026, 11:00 AM MDT. It was in force for 8 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
- Jun 12, 2026, 2:32 PM MDT (20:32 UTC)
- In effect from
- Jun 13, 2026, 11:00 AM MDT
- Expired
- Jun 13, 2026, 7:00 PM MDT
- In force
- 8 hr
- Issued by
- NWS Pueblo, CO
Counties Chaffee County, CO, Lake County, CO, Pueblo County, CO
The radar
The Pueblo radar (KPUX), 133 km from the middle of the area, began a volume at 20:32 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.
The text
As transmitted.
161 WWUS85 KPUB 122032 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 232 PM MDT Fri Jun 12 2026 COZ222-130200- /O.CAN.KPUB.FW.A.0053.260613T1700Z-260614T0100Z/ /O.CON.KPUB.FW.W.0060.000000T0000Z-260613T0200Z/ Fremont County Including Canon City/Howard/Texas Creek- 232 PM MDT Fri Jun 12 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR DRY THUNDERSTORMS, LOW RELATIVE HUMIDITY, AND GUSTY WINDS FOR FIRE WEATHER ZONE 222... ...FIRE WEATHER WATCH IS CANCELLED DUE TO DECREASED COVERAGE OF CRITICAL WINDS FOR FIRE WEATHER ZONE 222... The National Weather Service in Pueblo has cancelled the Fire Weather Watch. * AFFECTED AREA...Fire Weather Zone 222. * WINDS...West 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 7 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ COZ220-131245- /O.UPG.KPUB.FW.A.0053.260613T1700Z-260614T0100Z/ /O.NEW.KPUB.FW.W.0061.260613T1700Z-260614T0100Z/ /O.CON.KPUB.FW.W.0060.000000T0000Z-260613T0200Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- 232 PM MDT Fri Jun 12 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR LOW RELATIVE HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONE 220... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT SATURDAY FOR LOW RELATIVE HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONE 220... The National Weather Service in Pueblo has issued a Red Flag Warning for dry thunderstorms, low relative humidity, and gusty winds, which is in effect from 11 AM to 7 PM MDT Saturday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 220. * WINDS...West 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 8 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ COZ228-131245- /O.UPG.KPUB.FW.A.0053.260613T1700Z-260614T0100Z/ /O.NEW.KPUB.FW.W.0061.260613T1700Z-260614T0100Z/ Pueblo County Including Pueblo- 232 PM MDT Fri Jun 12 2026 ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT SATURDAY FOR DRY THUNDERSTORMS, LOW RELATIVE HUMIDITY, AND GUSTY WINDS FOR FIRE WEATHER ZONE 228... The National Weather Service in Pueblo has issued a Red Flag Warning for dry thunderstorms, low relative humidity, and gusty winds, which is in effect from 11 AM to 7 PM MDT Saturday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 228. * WINDS...East 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ COZ223-224-229-230-130200- /O.CON.KPUB.FW.W.0060.000000T0000Z-260613T0200Z/ Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede- San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- 232 PM MDT Fri Jun 12 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR DRY THUNDERSTORMS, LOW RELATIVE HUMIDITY, AND GUSTY WINDS FOR FIRE WEATHER ZONES 223, 224, 229, AND 230... * AFFECTED AREA...Fire Weather Zones 223, 224, 229 and 230. * WINDS...West 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. * Thunderstorms...Storms are expected to remain to the southern region of Zones 230 with a few lightning strikes and up to a 10% chance of dry lightning expected late this afternoon. * Outflow Winds...Localized and distant storms can both produce outflow winds up to 60 mph. These winds can be sudden and lead to very quick wind shifts. Virga, or wisps under storm clouds, will be the first warning sign that these winds could be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
4 follow-up statements
614 WWUS85 KPUB 130156 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 756 PM MDT Fri Jun 12 2026 COZ220-131800- /O.CAN.KPUB.FW.W.0060.000000T0000Z-260613T0200Z/ /O.CON.KPUB.FW.W.0061.260613T1700Z-260614T0100Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- 756 PM MDT Fri Jun 12 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 7 PM MDT SATURDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 220... ...RED FLAG WARNING OR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 220 WILL EXPIRE AT 8 PM... * AFFECTED AREA...Fire Weather Zone 220. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 9 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ COZ222>224-229-230-130300- /O.CAN.KPUB.FW.W.0060.000000T0000Z-260613T0200Z/ Fremont County Including Canon City/Howard/Texas Creek- Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede- San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- 756 PM MDT Fri Jun 12 2026 ...RED FLAG WARNING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 222, 223, 224, 229, AND 230 WILL EXPIRE AT 8 PM... Winds will continue to diminish as relative humidity levels continue to rise, leading to the expiration of the Red Flag Warning at 8 PM. $$ COZ228-131800- /O.CON.KPUB.FW.W.0061.260613T1700Z-260614T0100Z/ Pueblo County Including Pueblo- 756 PM MDT Fri Jun 12 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 7 PM MDT SATURDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 228... * AFFECTED AREA...Fire Weather Zone 228. * WINDS...North 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
307 WWUS85 KPUB 130751 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 151 AM MDT Sat Jun 13 2026 COZ220-228-140000- /O.CON.KPUB.FW.W.0061.260613T1700Z-260614T0100Z/ Upper Arkansas River Valley Including Lake County and Chaffee County-Pueblo County Including Pueblo- 151 AM MDT Sat Jun 13 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 7 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 228... * AFFECTED AREA...Fire Weather Zones 220 and 228. * WINDS...For Zone 220, west to northwest 15 to 25 mph with gusts up to 35 mph. For Zone 228, east to northeast 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
238 WWUS85 KPUB 131850 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 1250 PM MDT Sat Jun 13 2026 COZ220-228-140100- /O.CON.KPUB.FW.W.0061.000000T0000Z-260614T0100Z/ Upper Arkansas River Valley Including Lake County and Chaffee County-Pueblo County Including Pueblo- 1250 PM MDT Sat Jun 13 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 228... * AFFECTED AREA...Fire Weather Zones 220 and 228. * WINDS...For Zone 220, west to northwest 15 to 25 mph with gusts up to 35 mph. For Zone 228, east to northeast 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 8 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
996 WWUS85 KPUB 140050 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 650 PM MDT Sat Jun 13 2026 COZ220-228-140200- /O.EXP.KPUB.FW.W.0061.000000T0000Z-260614T0100Z/ Upper Arkansas River Valley Including Lake County and Chaffee County-Pueblo County Including Pueblo- 650 PM MDT Sat Jun 13 2026 ...RED FLAG WARNING WILL EXPIRE AT 7 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 228... $$
What forecasters said that day
The local office's own words before this red flag 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 red flag warning went out at Jun 12, 11:36 AM MDT, 2 hours 56 minutes earlier. Its key messages:
- Strong to severe storm potential this afternoon/evening across the far southeast Plains.
- Warmer and breezy today, with continued critical and near critical fire weather conditions over and near the higher terrain.
- Trending cooler and unsettled for the weekend into early next week.
- Warmer and drier for the middle to end of next week.
Area forecast discussion, Jun 12, 11:36 AM MDT, 2 hours 56 minutes before
Area Forecast Discussion National Weather Service Pueblo CO 1136 AM MDT Fri Jun 12 2026 .KEY MESSAGES... - Strong to severe storm potential this afternoon/evening across the far southeast Plains. - Warmer and breezy today, with continued critical and near critical fire weather conditions over and near the higher terrain. - Trending cooler and unsettled for the weekend into early next week. - Warmer and drier for the middle to end of next week. && .SHORT TERM /THROUGH TONIGHT/... Issued at 140 AM MDT Fri Jun 12 2026 Current water vapor imagery and upper air analysis has weak to moderate westerly flow aloft across the Rockies, with occasional short waves translating through the faster zonal flow across the Pacific Northwest through the Northern Tier. At the surface, weak easterly upslope flow remains in place across the southeast plains, with temperatures cooler than last night behind yesterdays cold front. Regional radars and satellite imagery has clear skies in place across the Rockies. For today and tonight, will see increasing westerly flow aloft once again, as the next embedded wave translates across the Intermountain West and into the Northern Rockies later tonight. Increasing westerly downslope will develop lee troughing across the plains, with southerly return flow developing an axis of instability across the southeast plains of 1000-2000 j/kg generally north and east of a KTAD (Hoehne) to La Junta line. With steep lapse rates, latest cams are indicating convective development across the Southern Mtns and Raton Mesa this afternoon, with strong to severe storm development across said instability axis across the far southeast plains, where bulk shear of 30-40kts will be in place. With DCAPE of up to 2000 j/kg, storm threats include damaging wind gusts of 60-80 mph, large hail up to 1.5 inches. Latest cams also support the potential for tornadoes with increasing EHI along the southern tier. Further west, warm, dry and breezy conditions will again support critical fire weather conditions, with current Red Flag Warning in place from 11 am to 8 pm across the Central and Southwest Mtns, the San Luis Valley and the gap flow areas of mid Arkansas River Valley. Will likely see critical fire weather conditions across portions of western Pueblo county, however, the expected coverage does not support adding the whole zone into the warning at this time. Temperatures warm back above seasonal levels area wide, with highs mainly in the 90s across the plains, and in the 60s, 70s and 80s across the higher terrain. Passing Northern Rockies wave looks to send a front across the plains later tonight, with breezy northerly winds developing overnight keeping lows rather mild in the mid 50s to low 60s across the plains, and mainly in the 40s across the higher terrain. && .LONG TERM /SATURDAY THROUGH THURSDAY/... Issued at 140 AM MDT Fri Jun 12 2026 Latest model data continues the trend of cooler and unsettled weather for the weekend, with easterly upslope developing across the plains on Saturday, bringing chances of showers and storms, especially the eastern mtns and plains Saturday afternoon and evening. Will keep the current Fire Weather Watch on Saturday across the Central Mtns into the middle Arkansas gap prone areas, with timing of the front and increasing available moisture possibly limiting the eastern extent of Red Flag conditions. Model data continues to bring a stronger, secondary surge across the Rockies Sunday, with temperatures cooler below seasonal levels, along with good chances of showers and storms, especially over and near the higher terrain Sunday afternoon and evening. Moderate west to northwest flow remains progged for Monday and Tuesday will lead to slow warming trend back to at and above seasonal temperatures by Tuesday. There will be enough available moisture to support daily chances of showers and storms, with the potential for stronger storms with said northwest flow aloft. Modest westerly flow remains progged across the region for the middle to end of next week, as upper level ridging across the Desert SW remains progged to build into the Rockies, leading to temperatures back above seasonal levels. && .AVIATION /18Z TAFS THROUGH 18Z SATURDAY/... Issued at 1131 AM MDT Fri Jun 12 2026 VFR conditions are expected for the forecast period. Gusty winds will develop at all terminals this afternoon. Terminals towards the SE of the state could experience strong outflow gusts from distant thunderstorms. These gusts are not represented in the TAFs due to the low confidence on exact timing and location. The threat is most likely for smaller terminals in Bent, Baca, and Prowers county between 21-04Z. Overnight, winds will calm and veer to northerlies before increasing through the morning. Cloud coverage is expected to increase heading into tomorrow morning, yet VFR still remains. && .FIRE WEATHER... Issued at 140 AM MDT Fri Jun 12 2026 Warm and breezy conditions will once again develop meteorological critical fire weather conditions across portions of south central and southeast Colorado, with a Red Flag Warning in place from 11 am to 8 pm across the Central and SW Mtns, the San Luis Valley and into the gap flow areas of the middle Arkansas River Valley and Fremont county. Will likely see critical fire weather conditions across portions of western Pueblo county, however, the expected coverage does not support adding the whole zone into the warning at this time. Latest model data continues the trend of cooler and unsettled weather for the weekend, with easterly upslope developing across the plains on Saturday, bringing chances of showers and storms, especially the eastern mtns and plains Saturday afternoon and evening. Will keep the current Fire Weather Watch on Saturday across the Central Mtns into the middle Arkansas gap prone areas, with timing of the front and increasing available moisture possibly limiting the eastern extent of Red Flag conditions. && .PUB WATCHES/WARNINGS/ADVISORIES... Red Flag Warning until 8 PM MDT this evening for COZ220- 222>224. Fire Weather Watch from Saturday morning through Saturday evening for COZ220-222-228. Red Flag Warning until 8 PM MDT this evening for COZ229-230. && SHORT TERM...MW LONG TERM...MW AVIATION...PETERSEN FIRE WEATHER...MW
Hazardous weather outlook, Jun 12, 12:04 PM MDT, 2 hours 28 minutes before
Hazardous Weather Outlook National Weather Service Pueblo CO 1204 PM MDT Fri Jun 12 2026 COZ058>089-093>099-131815- 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- 1204 PM MDT Fri Jun 12 2026 This hazardous weather outlook is for portions of central...east central...south central and southeast Colorado. .DAY ONE...This Afternoon and Tonight Strong to severe storms are possible this afternoon across the southeast Plains, especially east of US-350. Storm threats include damaging wind gusts of 60 to 80 mph, large hail up to 1.5 inches in diameter, along with the very slight but non-zero potential for a tornado in the southeast corner of Colorado. Elsewhere, dry and windy critical fire weather conditions will develop across portions of the forecast area. A Red Flag Warning is in place until 8 PM across the Central and Southwest mountains, the San Luis Valley and into the gap flow areas of the middle Arkansas River Valley, Fremont county as well as for the I-25 corridor in Huerfano and Las Animas County. .DAYS TWO THROUGH SEVEN...Saturday through Thursday A passing front increases the chances of showers and storms across Eastern Colorado on Saturday. Dry and breezy conditions continue to create critical fire weather conditions across the Central mountains and into the middle Arkansas River Valley once again. Much cooler and unsettled weather is predicted for Sunday into early next week. Warmer and drier conditions return for the entire area by the middle and end of next week. .SPOTTER INFORMATION STATEMENT... Weather conditions that meet reporting criteria for spotters will be possible over portions of the region. DS/DS
The office that day
Everything else NWS Pueblo, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 12, 3:04 PM MDT | Special Weather Statement | PUB | Las Animas | 26 min |
| Jun 12, 3:26 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 34 min |
| Jun 12, 3:56 PM MDT | Special Weather Statement | PUB | Las Animas | 34 min |
| Jun 12, 4:56 PM MDT | Special Weather Statement | PUB | Las Animas | 34 min |
| Jun 12, 5:45 PM MDT | Special Weather Statement | PUB | Bent | 30 min |
Nearby
Red Flag Warnings in Colorado, 2026Every red flag 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.