Alert archive / Colorado / Red Flag Warnings in 2025
Red Flag Warning 33, NWS Pueblo, CO
NWS Pueblo, CO issued this red flag warning at Jun 19, 2025, 1:50 PM MDT for 11 counties in Colorado. It took effect at Jun 21, 2025, 10:00 AM MDT. It was in force for 12 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 19, 2025, 1:50 PM MDT (19:50 UTC)
- In effect from
- Jun 21, 2025, 10:00 AM MDT
- Expired
- Jun 21, 2025, 10:00 PM MDT
- In force
- 12 hr
- Issued by
- NWS Pueblo, CO
Counties Chaffee County, CO, Conejos County, CO, Costilla County, CO, Custer County, CO, Huerfano County, CO, Lake County, CO, Las Animas County, CO, Mineral County, CO, Pueblo County, CO, Rio Grande County, CO, Saguache County, CO
The radar
The Pueblo radar (KPUX), 145 km from the middle of the area, began a volume at 19:51 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 nearest sounding before it
Grand Junction, CO (KGJT), launched 12:00Z, 7.8 hours before the alert went out and 279 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3697 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 60 m²/s²
- 0-3 km storm-relative helicity
- 129 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
018 WWUS85 KPUB 191950 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 150 PM MDT Thu Jun 19 2025 COZ220-223-201200- /O.UPG.KPUB.FW.A.0025.250621T1600Z-250622T0400Z/ /O.NEW.KPUB.FW.W.0033.250621T1600Z-250622T0400Z/ /O.CON.KPUB.FW.W.0032.250620T1600Z-250621T0400Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede- 150 PM MDT Thu Jun 19 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT FRIDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 10 PM MDT SATURDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from 10 AM to 10 PM MDT Saturday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 220 and 223. * TIMING...For the first Red Flag Warning, from 10 AM to 10 PM MDT Friday. For the second Red Flag Warning, from 10 AM to 10 PM MDT Saturday. * WINDS...For Friday, Southwest 15 to 25 mph with gusts up to 40 mph. For Saturday, southwest winds 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 12 percent for Friday. As low as 9 percent for Saturday. * 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. && $$
6 follow-up statements
837 WWUS85 KPUB 200703 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 103 AM MDT Fri Jun 20 2025 COZ220-223-202315- /O.NEW.KPUB.FW.A.0026.250622T1600Z-250623T0300Z/ /O.CON.KPUB.FW.W.0032.250620T1600Z-250621T0400Z/ /O.CON.KPUB.FW.W.0033.250621T1600Z-250622T0400Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede- 103 AM MDT Fri Jun 20 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SATURDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... The National Weather Service in Pueblo has issued a Fire Weather Watch for gusty winds and low relative humidity, which is in effect from Sunday morning through Sunday evening. * AFFECTED AREA...Fire Weather Zones 220 and 223. * TIMING...For the first Red Flag Warning, from 10 AM this morning to 10 PM MDT this evening. For the second Red Flag Warning, from 10 AM to 10 PM MDT Saturday. For the Fire Weather Watch, from Sunday morning through Sunday evening. * WINDS...For today, southwest winds at 15 to 25 mph with gusts to 40. For Saturday, southwest winds at 20 to 30 mph with gusts to 50 mph. For Sunday southwest winds at 20 t0 30 mph with gusts to 50 mph. * RELATIVE HUMIDITY...For today, in the low teens. For tomorrow, in the single digits. For Sunday, in the low teens. * 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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$
755 WWUS85 KPUB 202033 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 233 PM MDT Fri Jun 20 2025 COZ220-223-211245- /O.UPG.KPUB.FW.A.0026.250622T1600Z-250623T0300Z/ /O.NEW.KPUB.FW.W.0034.250622T1600Z-250623T0400Z/ /O.CON.KPUB.FW.W.0032.000000T0000Z-250621T0400Z/ /O.CON.KPUB.FW.W.0033.250621T1600Z-250622T0400Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede- 233 PM MDT Fri Jun 20 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SATURDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from 10 AM to 10 PM MDT Sunday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 220 and 223. * TIMING...A Red Flag Warning is in effect until 10 PM MDT this evening. Red Flag Warnings are also in effect from 10 AM to 10 PM MDT Saturday and Sunday. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 9 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. && $$ COZ225-211245- /O.NEW.KPUB.FW.W.0034.250622T1600Z-250623T0400Z/ /O.EXA.KPUB.FW.W.0033.250621T1600Z-250622T0400Z/ Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 233 PM MDT Fri Jun 20 2025 ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 10 PM MDT SATURDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 225... ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 225... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from 10 AM to 10 PM MDT Saturday. A Red Flag Warning has also been issued from 10 AM to 10 PM MDT Sunday. * AFFECTED AREA...Fire Weather Zone 225. * TIMING...Red Flag Warnings are in effect from 10 AM to 10 PM MDT Saturday and Sunday. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
052 WWUS85 KPUB 210345 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 945 PM MDT Fri Jun 20 2025 COZ220-223-211945- /O.EXP.KPUB.FW.W.0032.000000T0000Z-250621T0400Z/ /O.CON.KPUB.FW.W.0033.250621T1600Z-250622T0400Z/ /O.CON.KPUB.FW.W.0034.250622T1600Z-250623T0400Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede- 945 PM MDT Fri Jun 20 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SATURDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... ...RED FLAG WARNING WILL EXPIRE AT 10 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... * AFFECTED AREA...Fire Weather Zones 220 and 223. * TIMING...For the first Red Flag Warning, from 10 AM to 10 PM MDT Saturday. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. * WINDS...Southwest 20 to 30 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 9 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. && $$ COZ225-211945- /O.CON.KPUB.FW.W.0033.250621T1600Z-250622T0400Z/ /O.CON.KPUB.FW.W.0034.250622T1600Z-250623T0400Z/ Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 945 PM MDT Fri Jun 20 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SATURDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 225... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 225... * AFFECTED AREA...Fire Weather Zone 225. * TIMING...For the first Red Flag Warning, from 10 AM to 10 PM MDT Saturday. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
451 WWUS85 KPUB 210938 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 338 AM MDT Sat Jun 21 2025 COZ220-223-225-220145- /O.CON.KPUB.FW.W.0033.250621T1600Z-250622T0400Z/ /O.CON.KPUB.FW.W.0034.250622T1600Z-250623T0400Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede- Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 338 AM MDT Sat Jun 21 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... * AFFECTED AREA...Fire Weather Zones 220, 223 and 225. * TIMING...For the first Red Flag Warning, from 10 AM this morning to 10 PM MDT this evening. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 9 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. && $$
340 WWUS85 KPUB 212025 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 225 PM MDT Sat Jun 21 2025 ...Red Flag Warnings are in effect from 10 AM until 10 PM Saturday and Sunday across the central and southern mountains... ...Fire Weather Watch has been issued Monday afternoon and evening across the central mountains... COZ220-223-221230- /O.NEW.KPUB.FW.A.0027.250623T1700Z-250624T0200Z/ /O.CON.KPUB.FW.W.0033.000000T0000Z-250622T0400Z/ /O.CON.KPUB.FW.W.0034.250622T1600Z-250623T0400Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede- 225 PM MDT Sat Jun 21 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220 AND 223... The National Weather Service in Pueblo has issued a Fire Weather Watch for gusty winds and low relative humidity, which is in effect from Monday morning through Monday evening. * AFFECTED AREA...Fire Weather Zones 220 and 223. * TIMING...For the first Red Flag Warning, until 10 PM MDT this evening. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Monday evening. * WINDS...Southwest 15 to 25 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 9 percent. * TEMPERATURES...Up to 77. * Lightning... * 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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ225-221230- /O.CON.KPUB.FW.W.0033.000000T0000Z-250622T0400Z/ /O.CON.KPUB.FW.W.0034.250622T1600Z-250623T0400Z/ Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 225 PM MDT Sat Jun 21 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 225... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 225... * AFFECTED AREA...Fire Weather Zone 225. * TIMING...For the first Red Flag Warning, until 10 PM MDT this evening. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 9 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. && $$
535 WWUS85 KPUB 220404 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 1004 PM MDT Sat Jun 21 2025 ...A Red Flag Warning is in effect from 10 AM until 10 PM Sunday across the central and southern mountains... ...A Fire Weather Watch is in effect Monday afternoon and evening across the central and southwest mountains... COZ220-223-222015- /O.EXP.KPUB.FW.W.0033.000000T0000Z-250622T0400Z/ /O.CON.KPUB.FW.W.0034.250622T1600Z-250623T0400Z/ /O.CON.KPUB.FW.A.0027.250623T1700Z-250624T0200Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede- 1004 PM MDT Sat Jun 21 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR FIRE WEATHER ZONES 220 AND 223... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING FOR FIRE WEATHER ZONES 220 AND 223... ...RED FLAG WARNING FOR THIS EVENING HAS EXPIRED FOR FIRE WEATHER ZONES 220 AND 223... * AFFECTED AREA...Fire Weather Zones 220 and 223. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Monday evening. * WINDS...Southwest 15 to 25 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 12 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ225-222015- /O.EXP.KPUB.FW.W.0033.000000T0000Z-250622T0400Z/ /O.CON.KPUB.FW.W.0034.250622T1600Z-250623T0400Z/ Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 1004 PM MDT Sat Jun 21 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR FIRE WEATHER ZONE 225... ...RED FLAG WARNING FOR THIS EVENING HAS EXPIRED FOR FIRE WEATHER ZONE 225... * AFFECTED AREA...Fire Weather Zone 225. * TIMING...From 10 AM to 10 PM MDT Sunday. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 12 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. && $$
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 19, 11:46 AM MDT, 2 hours 4 minutes earlier. Its key messages:
- Today begins a period of excessive heat and high fire danger, with the highest temperatures coming in tomorrow and the strongest winds coming in on Saturday.
- Red Flag Warnings are in effect over our central and western mountains for Friday.
- Heat Advisories are in effect for Friday over El Paso, Pueblo, and eastern Fremont counties.
- Hot, breezy, and dry through the weekend. Slightly cooler temperatures and thunderstorm chances return next week.
Area forecast discussion, Jun 19, 11:46 AM MDT, 2 hours 4 minutes before
Area Forecast Discussion National Weather Service Pueblo CO 1146 AM MDT Thu Jun 19 2025 .KEY MESSAGES... - Today begins a period of excessive heat and high fire danger, with the highest temperatures coming in tomorrow and the strongest winds coming in on Saturday. - Red Flag Warnings are in effect over our central and western mountains for Friday. - Heat Advisories are in effect for Friday over El Paso, Pueblo, and eastern Fremont counties. - Hot, breezy, and dry through the weekend. Slightly cooler temperatures and thunderstorm chances return next week. && .SHORT TERM /THROUGH FRIDAY/... Issued at 343 AM MDT Thu Jun 19 2025 Currently.. Clear skies and very dry air can be seen on water vapor satellite imagery across the region as ridging builds from our south. Temperatures are still in the 60s and low 70s as of 1 am this morning. Dewpoints are in the 40s over the I-25 corridor and low 50s elsewhere on our plains. Winds are light but are still mainly southerly and have not come around to normal drainage directions yet this morning. Today and Tonight.. Today begins a several day stretch of dangerous heat and drying conditions, with the hottest temperatures rolling in on Friday. For today though, high pressure continues to build to our south, leaving us in the northern periphery of the ridge throughout the day. This will help temperatures to climb as mid-level heights rise and southerly winds increase across the area. Highs today look to be around 8 to 10 degrees above normal, with upper 80s over mountain valleys, 90s for much of the plains, and a few 100s over the Lower Arkansas River Valley near La Junta and Lamar. A few thunderstorms may also be possible this afternoon along a weak surface trough that models drape across our southeastern plains from around Trinidad to Lamar. Chances for decent rainfall with storms today will be low, with dewpoint depressions of around 100/40... this setup will however be favorable for virga and outflow winds with gusts to 60 mph possible. Forecast soundings show inverted V profiles with around 2000 J/Kg of DCAPE for this afternoon. SPC has this area outlined for a marginal risk for severe storms as well, with the main risk being damaging winds. The good news is that synoptic winds look to remain below critical fire weather thresholds for most zones, though the San Luis Valley could see brief periods of gusts over 25 mph, especially along our southern border with NM. Unfortunately neither our dewpoints recover through the overnight hours as our dry airmass remains in place and many areas stay mixed well into the evening. Overnight lows look to be around 7 to 9 degrees warmer than normal heading into Friday morning, with portions of our eastern plains only cooling off into the mid 70s (this is 12 degrees above normal for Lamar!) this warm night tonight will set the stage for excessive heat and Red Flag conditions on Friday.. Tomorrow.. By Friday we are situated on the backside of the ridge, under strong southwesterly flow aloft. Downsloping winds will only help us to warm more efficiently under clear skies and very dry conditions. Temperatures are expected to climb to around 9 to 12 degrees above normal tomorrow, which will mean upper 80s for mountain valleys, upper 90s for our mountain adjacent plains, and low to mid 100s (up to around 105F) for the rest of the plains. Furthermore, southwesterly winds are likely to gust up to 35 mph across the area, with higher gusts over mountain peaks. This will tank our humidities and lead to very critical meteorological fire weather conditions. Thankfully, many of our fire weather zones are still very green from recent rainfall, which has spatially limited the extent our Red Flag Warnings for tomorrow. For now, only the San Juans, La Garitas, and central mountains are under Red Flag Warnings for tomorrow, where fuels have been deemed critical by partners. Continued dry conditions and above normal temperatures could lead to changes in fuels and expanded highlights across the I-25 corridor, the San Luis Valley, and possibly the eastern mountains. && .LONG TERM /FRIDAY NIGHT THROUGH WEDNESDAY/... Issued at 343 AM MDT Thu Jun 19 2025 An upper-level low will push onshore over the Pacific Northwest as we move into the weekend, causing breezy southwest flow to settle in over our area. Downsloping and enhanced heating will continue our trend of warm temperatures, with Saturday's highs in the 90s to low- 100s over the plains, and 80s over the high valleys. Will have to monitor incoming trends in cloud cover and moisture in the area to determine the need for another Heat highlight, but have held off for now due to low confidence and slightly lower temperatures. Meanwhile, another day of critical fire weather conditions is expected, with a Fire Weather Watch in effect for our western mountains, where fuels are driest. Otherwise, our CWA will remain generally dry and breezy through the rest of the day. The upper trough deepens a bit on Sunday, advecting a bit more potential moisture into the region as southwest winds increase. Temperatures will level out a bit, just a few degrees shy of Saturday, with gusty surface winds. Meanwhile, models do hint at a slight uptick in precipitation chances, particularly over the far southeast plains. Southerly winds could bring up enough Gulf moisture for something of a dryline setup, though it is still unclear if we'll get enough moisture for any strong to severe storms. As of now, a few isolated thunderstorms will be possible in the late afternoon to early evening hours. A front is expected to pass over the plains on Monday, as a piece of energy from the trough ejects far to our north. Temperatures will be knocked down to near-seasonal levels, typically in the 80s over most of the lower areas, and moisture will be more abundant. This may serve to decrease critical fire weather chances, but will certainly increase the potential for more afternoon showers and thunderstorms each day through much of next week. && .AVIATION /18Z TAFS THROUGH 18Z FRIDAY/... Issued at 1139 AM MDT Thu Jun 19 2025 VFR conditions expected over the next 24 hours. Gusty south to southwest winds will pick up at all three terminals with gusts to around 20-25 kts through the afternoon. Forecast challenges revolve around timing of wind shifts and decoupling this evening. It is possible that winds could stay breezy and southerly through the night at all three terminals. If winds do decouple, there is a low end risk for low level wind shear at times overnight with southwesterly winds just off the surface around 20-30 kts occuring above light terrain driven winds at the surface. Have kept LLWS out of the terminals for now until greater confidence is gained. Potential increases after roughly 05z, particularly for KCOS and KALS. -KT && .PUB WATCHES/WARNINGS/ADVISORIES... Red Flag Warning from 10 AM to 10 PM MDT Friday for COZ220-223. Fire Weather Watch from Saturday morning through Saturday evening for COZ220-223. Heat Advisory from 10 AM to 9 PM MDT Friday for COZ083>086. && SHORT TERM...EHR LONG TERM...GARBEROGLIO AVIATION...KT
Hazardous weather outlook, Jun 19, 11:08 AM MDT, 2 hours 42 minutes before
Hazardous Weather Outlook National Weather Service Pueblo CO 1108 AM MDT Thu Jun 19 2025 COZ058>089-093>099-201715- 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- 1108 AM MDT Thu Jun 19 2025 This hazardous weather outlook is for portions of central...east central...south central and southeast Colorado. .DAY ONE...This Afternoon and Tonight Isolated thunderstorms will be possible this afternoon and early evening along and east of a line extending from around Trinidad to Lamar. The primary risks with thunderstorms will be gusty outflow winds up to 65 mph and lightning. Some brief small hail under 1 inch in diameter will be possible near the Kansas border if thunderstorms develop during the early to mid afternoon. Otherwise above normal temperatures can be expected today with high temperatures cresting 100 across portions of the southeast plains. Limit time outdoors if you are sensitive to the heat. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Hot, dry, and breezy conditions will persist through late week and into the weekend. Very hot temperatures will occur Friday afternoon over portions of I-25 and eastern Fremont County, leading to potentially hazardous conditions. Take care to limit prolonged exposure to the sun and hot conditions. A Heat Advisory is in effect for those areas for most of Friday. Hot temperatures will return Saturday, though maybe a few degrees lower. Additionally, dry conditions and gusty winds will result in critical fire weather conditions, with the greatest danger for rapid fire spread across the Continental Divide, where fuels are driest. These conditions will persist Friday and Saturday afternoon, with more critical conditions expected on Sunday as well. Fuels elsewhere are currently considered too green to support rapid fire growth, though critical fire weather conditions will persist. Thunderstorm chances return to the forecast starting on Sunday, increasing further as we head into next week. Temperatures will cool off slightly, though should stay above normal. Thunderstorms are mainly expected to bring gusty wind and frequent lightning, along with some small hail. .SPOTTER INFORMATION STATEMENT... Weather conditions that meet reporting criteria for spotters will be possible over portions of the region. 31/GARBEROGLIO
In the hours before
Special weather statement, Jun 19, 12:35 PM MDT, 1 hour 15 minutes before
Special Weather Statement
National Weather Service Pueblo CO
1235 PM MDT Thu Jun 19 2025
COZ071-074-075-191900-
Southern Sangre De Cristo Mountains Between 7500 and 11000 Ft CO-
Southern San Luis Valley CO-
Southern Sangre De Cristo Mountains Above 11000 Ft CO-
1235 PM MDT Thu Jun 19 2025
...A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN COSTILLA AND
EASTERN CONEJOS COUNTIES THROUGH 100 PM MDT...
At 1235 PM MDT, Doppler radar was tracking a strong thunderstorm over
Mesita, or 25 miles north of Questa, moving northeast at 15 mph.
HAZARD...Wind gusts up to 50 mph and half inch 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...
San Luis, Mesita, Jaroso, San Acacio, San Pablo, Sanchez Reservoir,
Chama, and Garcia.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3699 10569 3713 10576 3739 10540 3699 10533
TIME...MOT...LOC 1835Z 247DEG 14KT 3708 10563
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH
EPSpecial weather statement, Jun 19, 12:53 PM MDT, 57 minutes before
Special Weather Statement
National Weather Service Pueblo CO
1253 PM MDT Thu Jun 19 2025
COZ088-191930-
Trinidad Vicinity/Western Las Animas County Below 7500 Ft CO-
1253 PM MDT Thu Jun 19 2025
...A STRONG THUNDERSTORM WILL IMPACT CENTRAL LAS ANIMAS COUNTY
THROUGH 130 PM MDT...
At 1253 PM MDT, Doppler radar was tracking a strong thunderstorm 7
miles east of Aguilar, or 16 miles north of Trinidad, moving east at
20 mph.
HAZARD...Wind gusts of 50 to 55 mph and penny 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...
Model.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3729 10457 3748 10462 3759 10427 3733 10419
TIME...MOT...LOC 1853Z 256DEG 15KT 3741 10451
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...55 MPH
EPThe office that day
Everything else NWS Pueblo, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 12:37 AM MDT | Heat Advisory | PUB | Bent, Crowley, Custer, El Paso, Fremont, Kiowa and 4 more | 44 hr |
| Jun 19, 1:29 AM MDT | Red Flag Warning | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 45 hr |
| Jun 19, 12:35 PM MDT | Special Weather Statement | PUB | Costilla | 25 min |
| Jun 19, 12:53 PM MDT | Special Weather Statement | PUB | Las Animas | 37 min |
| Jun 19, 1:59 PM MDT | Special Weather Statement | PUB | Las Animas | 31 min |
| Jun 19, 2:34 PM MDT | Special Weather Statement | PUB | Las Animas | 26 min |
| Jun 19, 2:58 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 32 min |
| Jun 19, 3:21 PM MDT | Special Weather Statement | PUB | Las Animas | 24 min |
| Jun 19, 3:32 PM MDT | Special Weather Statement | PUB | Las Animas | 28 min |
| Jun 19, 3:44 PM MDT | Special Weather Statement | PUB | Las Animas | 31 min |
| Jun 19, 3:56 PM MDT | Special Weather Statement | PUB | Prowers | 34 min |
Nearby
Red Flag Warnings in Colorado, 2025Every red flag warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.