Alert archive / Colorado / Red Flag Warnings in 2026
Red Flag Warning 44, NWS Pueblo, CO
NWS Pueblo, CO issued this red flag warning at Apr 19, 2026, 12:35 PM MDT for Baca County, Prowers County, Colorado. It took effect at Apr 20, 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
- Apr 19, 2026, 12:35 PM MDT (18:35 UTC)
- In effect from
- Apr 20, 2026, 11:00 AM MDT
- Expired
- Apr 20, 2026, 7:00 PM MDT
- In force
- 8 hr
- Issued by
- NWS Pueblo, CO
Counties Baca County, CO, Prowers County, CO
The radar
The Pueblo radar (KPUX), 175 km from the middle of the area, began a volume at 18:38 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.
460 WWUS85 KPUB 191835 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 1235 PM MDT Sun Apr 19 2026 COZ237-201045- /O.UPG.KPUB.FW.A.0038.260420T1700Z-260421T0100Z/ /O.NEW.KPUB.FW.W.0044.260420T1700Z-260421T0100Z/ /O.NEW.KPUB.FW.A.0039.260422T1600Z-260423T0600Z/ /O.CON.KPUB.FW.W.0043.000000T0000Z-260420T0300Z/ Baca County Including Springfield and Eastern Comanche Grasslands- 1235 PM MDT Sun Apr 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR FIRE WEATHER ZONE 237... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 237... ...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 237... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from 11 AM to 7 PM MDT Monday. A Fire Weather Watch has also been issued. This Fire Weather Watch for gusty winds and low relative humidity is in effect from Wednesday morning through Wednesday evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 237. * WINDS...South 20 to 30 mph with gusts up to 45 mph today, south 15 to 25 mph with gusts to 35 mph Monday, and southwest 25 to 35 mph with gusts to 60 mph on Wednesday. * RELATIVE HUMIDITY...5 to 10 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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ236-201045- /O.UPG.KPUB.FW.A.0038.260420T1700Z-260421T0100Z/ /O.NEW.KPUB.FW.W.0044.260420T1700Z-260421T0100Z/ /O.NEW.KPUB.FW.A.0039.260422T1600Z-260423T0600Z/ Prowers County Including Lamar- 1235 PM MDT Sun Apr 19 2026 ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 236... ...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 236... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from 11 AM to 7 PM MDT Monday. A Fire Weather Watch has also been issued. This Fire Weather Watch for gusty winds and low relative humidity is in effect from Wednesday morning through Wednesday evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 236. * WINDS...South 15 to 25 mph with gusts up to 35 mph on Monday, and southwest 25 to 35 mph with gusts to 60 mph on Wednesday. * RELATIVE HUMIDITY...5 to 10 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ220>222-224>235-201045- /O.NEW.KPUB.FW.A.0039.260422T1600Z-260423T0600Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- Teller County/Rampart Range Including Pikes Peak and Florissant Fossil Beds National Monument- Fremont County Including Canon City/Howard/Texas Creek- San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- Northern El Paso County Including Monument and Black Forest- Southern El Paso County Including Fort Carson and Colorado Springs-Pueblo County Including Pueblo- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- Crowley County Including Ordway- Otero County Including La Junta and Western Comanche Grasslands- Eastern Las Animas County Including Pinon Canyon- Kiowa County Including Eads-Bent County Including Las Animas- 1235 PM MDT Sun Apr 19 2026 ...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220, 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, AND 235... The National Weather Service in Pueblo has issued a Fire Weather Watch for gusty winds and low relative humidity, which is in effect from Wednesday morning through Wednesday evening. * AFFECTED AREA...Fire Weather Zones 220, 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234 and 235. * WINDS...Southwest 25 to 35 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...Near 5 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$
3 follow-up statements
491 WWUS85 KPUB 200309 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 909 PM MDT Sun Apr 19 2026 COZ237-201915- /O.EXP.KPUB.FW.W.0043.000000T0000Z-260420T0300Z/ /O.CON.KPUB.FW.W.0044.260420T1700Z-260421T0100Z/ /O.CON.KPUB.FW.A.0039.260422T1600Z-260423T0600Z/ Baca County Including Springfield and Eastern Comanche Grasslands- 909 PM MDT Sun Apr 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY FOR FIRE WEATHER ZONE 237... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING FOR FIRE WEATHER ZONE 237... ...RED FLAG WARNING FOR THIS EVENING FOR FIRE WEATHER ZONE 237 HAS EXPIRED... * AFFECTED AREA...Fire Weather Zone 237. * WINDS...South 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 5 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ236-201915- /O.CON.KPUB.FW.W.0044.260420T1700Z-260421T0100Z/ /O.CON.KPUB.FW.A.0039.260422T1600Z-260423T0600Z/ Prowers County Including Lamar- 909 PM MDT Sun Apr 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY FOR FIRE WEATHER ZONE 236... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING FOR FIRE WEATHER ZONE 236... * AFFECTED AREA...Fire Weather Zone 236. * WINDS...South 15 to 25 mph with gusts up to 40 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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ220>222-224>235-201915- /O.CON.KPUB.FW.A.0039.260422T1600Z-260423T0600Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- Teller County/Rampart Range Including Pikes Peak and Florissant Fossil Beds National Monument- Fremont County Including Canon City/Howard/Texas Creek- San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- Northern El Paso County Including Monument and Black Forest- Southern El Paso County Including Fort Carson and Colorado Springs-Pueblo County Including Pueblo- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- Crowley County Including Ordway- Otero County Including La Junta and Western Comanche Grasslands- Eastern Las Animas County Including Pinon Canyon- Kiowa County Including Eads-Bent County Including Las Animas- 909 PM MDT Sun Apr 19 2026 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING FOR FIRE WEATHER ZONES 220, 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, AND 235... * AFFECTED AREA...Fire Weather Zones 220, 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234 and 235. * WINDS...Southwest 25 to 35 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...As low as 5 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$
774 WWUS85 KPUB 200616 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 1216 AM MDT Mon Apr 20 2026 COZ236-237-202230- /O.UPG.KPUB.FW.A.0039.260422T1600Z-260423T0600Z/ /O.NEW.KPUB.FW.W.0045.260422T1600Z-260423T0600Z/ /O.CON.KPUB.FW.W.0044.260420T1700Z-260421T0100Z/ Prowers County Including Lamar- Baca County Including Springfield and Eastern Comanche Grasslands- 1216 AM MDT Mon Apr 20 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 7 PM MDT THIS EVENING FOR FIRE WEATHER ZONES 236 AND 237... ...RED FLAG WARNING IN EFFECT FROM 10 AM WEDNESDAY TO MIDNIGHT MDT WEDNESDAY NIGHT FOR FIRE WEATHER ZONES 236 AND 237... 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 Wednesday to midnight MDT Wednesday night. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 236 and 237. * TIMING...For the first Red Flag Warning, from 11 AM this morning to 7 PM MDT this evening. For the second Red Flag Warning, from 10 AM Wednesday to midnight MDT Wednesday night. * WINDS...South 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 7 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. && $$ COZ220>222-224>235-202230- /O.UPG.KPUB.FW.A.0039.260422T1600Z-260423T0600Z/ /O.NEW.KPUB.FW.W.0045.260422T1600Z-260423T0600Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- Teller County/Rampart Range Including Pikes Peak and Florissant Fossil Beds National Monument- Fremont County Including Canon City/Howard/Texas Creek- San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- Northern El Paso County Including Monument and Black Forest- Southern El Paso County Including Fort Carson and Colorado Springs-Pueblo County Including Pueblo- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- Crowley County Including Ordway- Otero County Including La Junta and Western Comanche Grasslands- Eastern Las Animas County Including Pinon Canyon- Kiowa County Including Eads-Bent County Including Las Animas- 1216 AM MDT Mon Apr 20 2026 ...RED FLAG WARNING IN EFFECT FROM 10 AM WEDNESDAY TO MIDNIGHT MDT WEDNESDAY NIGHT FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220, 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, AND 235... 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 Wednesday to midnight MDT Wednesday night. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 220, 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234 and 235. * TIMING...From 10 AM Wednesday to midnight MDT Wednesday night. * WINDS...Southwest 25 to 35 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...As low as 5 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive. 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. && $$
504 WWUS85 KPUB 201911 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 111 PM MDT Mon Apr 20 2026 COZ236-237-211115- /O.NEW.KPUB.FW.A.0040.260423T1700Z-260424T0300Z/ /O.CON.KPUB.FW.W.0044.000000T0000Z-260421T0100Z/ /O.CON.KPUB.FW.W.0045.260422T1600Z-260423T0600Z/ Prowers County Including Lamar- Baca County Including Springfield and Eastern Comanche Grasslands- 111 PM MDT Mon Apr 20 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING FOR FIRE WEATHER ZONES 236 AND 237... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO MIDNIGHT MDT WEDNESDAY NIGHT FOR FIRE WEATHER ZONES 236 AND 237... ...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 236 AND 237... The National Weather Service in Pueblo has issued a Fire Weather Watch for gusty winds and low relative humidity, which is in effect from Thursday morning through Thursday evening. * AFFECTED AREA...Fire Weather Zones 236 and 237. * TIMING...For the first Red Flag Warning, until 7 PM MDT this evening. For the second Red Flag Warning, from 10 AM Wednesday to midnight MDT Wednesday night. For the Fire Weather Watch, from Thursday morning through Thursday evening. * WINDS...Today, south 10 to 20 with gusts to 35 mph, Wednesday, southwest 15 to 25 mph with gusts up to 50 mph, Thursday, west 15 to 25 mph with gusts to 40 mph. . * RELATIVE HUMIDITY...5 to 10 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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ221-222-224>235-211115- /O.NEW.KPUB.FW.A.0040.260423T1700Z-260424T0300Z/ /O.CON.KPUB.FW.W.0045.260422T1600Z-260423T0600Z/ Teller County/Rampart Range Including Pikes Peak and Florissant Fossil Beds National Monument- Fremont County Including Canon City/Howard/Texas Creek- San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- Northern El Paso County Including Monument and Black Forest- Southern El Paso County Including Fort Carson and Colorado Springs-Pueblo County Including Pueblo- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- Crowley County Including Ordway- Otero County Including La Junta and Western Comanche Grasslands- Eastern Las Animas County Including Pinon Canyon- Kiowa County Including Eads-Bent County Including Las Animas- 111 PM MDT Mon Apr 20 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO MIDNIGHT MDT WEDNESDAY NIGHT FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, AND 235... ...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, AND 235... The National Weather Service in Pueblo has issued a Fire Weather Watch for gusty winds and low relative humidity, which is in effect from Thursday morning through Thursday evening. * AFFECTED AREA...Fire Weather Zones 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234 and 235. * TIMING...For the Red Flag Warning, from 10 AM Wednesday to midnight MDT Wednesday night. For the Fire Weather Watch, from Thursday morning through Thursday evening. * WINDS...Wednesday, west 25 to 35 mph with gusts up to 60 mph, Thursday, west winds 15 to 25 mph with gusts to 40 mph. * RELATIVE HUMIDITY...5 to 10 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive. 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. && $$ COZ220-211115- /O.CON.KPUB.FW.W.0045.260422T1600Z-260423T0600Z/ Upper Arkansas River Valley Including Lake County and Chaffee County- 111 PM MDT Mon Apr 20 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO MIDNIGHT MDT WEDNESDAY NIGHT FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220... * AFFECTED AREA...Fire Weather Zone 220. * TIMING...From 10 AM Wednesday to midnight MDT Wednesday night. * WINDS...Southwest 30 to 40 mph with gusts up to 65 mph. * RELATIVE HUMIDITY...10 to 15 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive. 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 Apr 19, 11:06 AM MDT, 1 hour 29 minutes earlier. Its key messages:
- Red Flag Warning in effect for Baca County today due to gusty winds and low humidity. Fire Weather Watch in effect for Prowers and Baca Counties on Monday.
- Widespread dangerous fire weather conditions likely Wednesday and Thursday across the most of the region.
- Cooler and unsettled late week into the weekend, with rain and snow chances increasing
Area forecast discussion, Apr 19, 11:06 AM MDT, 1 hour 29 minutes before
Area Forecast Discussion National Weather Service Pueblo CO 1106 AM MDT Sun Apr 19 2026 .KEY MESSAGES... - Red Flag Warning in effect for Baca County today due to gusty winds and low humidity. Fire Weather Watch in effect for Prowers and Baca Counties on Monday. - Widespread dangerous fire weather conditions likely Wednesday and Thursday across the most of the region. - Cooler and unsettled late week into the weekend, with rain and snow chances increasing && .UPDATE... Issued at 802 AM MDT Sun Apr 19 2026 Updated to expire the Freeze Warning at 8 AM as temperatures have risen into the lower 30s across much of the Plains. && .SHORT TERM /THROUGH TONIGHT/... Issued at 1230 AM MDT Sun Apr 19 2026 Upper ridge begins to build over the area today, with lee surface trough roughly along I-25. Fairly stout pressure gradient across the far sern plains for much of the day, with winds gusting over 40 mph likely across mainly Baca County, where Red Flag Warning is in effect. Elsewhere on the plains, pressure gradient slackens greatly, so although air mass will be very dry, we won't have enough wind for critical fire weather conditions. Over the mountains and valleys, some indications of at least briefly gusty winds through the Arkansas Valley from Salida to Canon City, especially late morning, before speeds decrease mid/late afternoon and 7h flow weakens. While we could see some brief periods of high fire danger, it doesn't appear at this point that winds aloft and at the surface will support widespread Red Flag conditions, so will hold off on any highlights for now. Maxes today recover quickly from cold morning lows, and a few spots on the plains will approach 80f by late afternoon. Tonight, winds decrease but dry air remains, suggesting another cool night, though most locations on the plains will stay above freezing. && .LONG TERM /MONDAY THROUGH SATURDAY/... Issued at 1230 AM MDT Sun Apr 19 2026 On Monday, surface pressure pattern looks similar to Sunday, as lee trough continues along I-25 and tight gradient persists over the sern corner. Kept the fire weather watch in place for Baca/Prowers counties as a result, as many models show the potential for gusty winds in the late afternoon/early evening. Generally dry and warm with less wind elsewhere, though some modest mid-leve moisture begins to spread northward across the mountains by late day, bringing a few sprinkles/flurries to mainly the higher terrain along the Continental Divide. Upper ridge begins to drift east of Colorado Tuesday, with enough mid-level moisture for afternoon showers (maybe an isolated thunderstorm) over the higher terrain, though again surface layer will be rather dry, so mainly sprinkles/flurries/wind with most activity. Doesn't appear we'll have enough wind for critical fire weather conditions at most locations, though will still have to watch areas over the far southeast plains ahead of the lee trough, where surface gradient looks just strong enough to generate some gusty winds over 20 mph in the afternoon. Max temps continue their march upward, with 70s/80s widespread at lower elevations, perhaps close to 90f over the lower Arkansas Valley. Deep upper trough moves into the Great Basin on Wednesday, with first piece of upper energy ejecting into the nrn plains on Thursday. Set-up will bring strong southwest flow across much of Colorado on Wednesday, with upper jet pushing into wrn Colorado during the afternoon. Mid-level winds increase to 40-50 kts at 7h, with 5h winds of 50-70 kts late in the day. As a result, Wed looks hot/dry/windy, with high end Red Flag conditions over almost the entire region as RH falls below 10 percent and surface winds gust over 50 mph. There is even the potential for PDS Red Flag conditions in a few spots over the ern mountains/San Luis Valley/Fremont County, where winds will be strongest. Still windy on Thu ahead of second piece of upper energy sweeping through the central Rockies, though critical fire weather conditions are a little less clear cut, as moisture and perhaps some showers will reach the mountains during the day, while a cold front will sweep south through the plains at some point as well. Still expect most of the plains to see high/extreme fire danger once again, though delineation of the actual area of critical conditions is far from clear at this point. Once cold front moves through late Thu, pattern shifts toward cooler/potentially wetter conditions as upper trough lingers over the Rockies and series of hard to time upper disturbances move through the region. Model spread is rather high on timing and strength of various waves from Fri into the weekend, so stuck with NBM for now, which portrays a rather prolonged broad brush of higher pops from Fri into Sunday. && .AVIATION /18Z TAFS THROUGH 18Z MONDAY/... Issued at 1105 AM MDT Sun Apr 19 2026 VFR conditions at all three terminals (KALS, KCOS, KPUB) through the next 24 hours. Winds will remain diurnally driven at all sites. && .PUB WATCHES/WARNINGS/ADVISORIES... Fire Weather Watch from Monday morning through Monday evening for COZ236-237. Red Flag Warning until 9 PM MDT this evening for COZ237. && UPDATE...MOZLEY SHORT TERM...PETERSEN LONG TERM...PETERSEN AVIATION...MOZLEY
Hazardous weather outlook, Apr 19, 11:17 AM MDT, 1 hour 18 minutes before
Hazardous Weather Outlook National Weather Service Pueblo CO 1117 AM MDT Sun Apr 19 2026 COZ058>089-093>099-201730- 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- 1117 AM MDT Sun Apr 19 2026 This hazardous weather outlook is for portions of central...east central...south central and southeast Colorado. .DAY ONE...This Afternoon and Tonight Gusty winds and low humidity values will produce Red Flag conditions this afternoon and evening over Baca County. .DAYS TWO THROUGH SEVEN...Monday through Saturday On Monday, critical fire weather conditions are possible over Baca and Prowers Counties, with gusty winds and low relative humidity forecast. Warm, dry and windy conditions will return for Wednesday and Thursday with widespread critical fire weather conditions likely. Otherwise, isolated showers and thunderstorms will be possible over the mountains at times beginning Monday and continuing off and on through Thursday, bringing the potential for occasional lightning and gusty winds, but only spotty light rainfall. Shower chances then increase area-wide late week into next weekend as a system moves across the region, pushing a cold front through the southeast plains. .SPOTTER INFORMATION STATEMENT... Weather spotters will not be needed today or tonight. 88/88
The office that day
Everything else NWS Pueblo, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 19, 12:35 PM MDT | Fire Weather Watch | PUB | Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 14 more | 12 hr |
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.