Alert archive / Colorado / Red Flag Warnings in 2025
Red Flag Warning 19, NWS Pueblo, CO
NWS Pueblo, CO issued this red flag warning at Mar 31, 2025, 3:31 AM MDT for 10 counties in Colorado. It took effect at Apr 1, 2025, 12:00 PM MDT. It was in force for 8 hr. 4 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Mar 31, 2025, 3:31 AM MDT (09:31 UTC)
- In effect from
- Apr 1, 2025, 12:00 PM MDT
- Expired
- Apr 1, 2025, 8:00 PM MDT
- In force
- 8 hr
- Issued by
- NWS Pueblo, CO
Counties Baca County, CO, Bent County, CO, Crowley County, CO, El Paso County, CO, Huerfano County, CO, Kiowa County, CO, Las Animas County, CO, Otero County, CO, Prowers County, CO, Pueblo County, CO
The radar
The Pueblo radar (KPUX), 71 km from the middle of the area, began a volume at 09:36 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 was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 1, 12:08 PM MDT | NON-TSTM WND GST 59 | 4 Wsw Lamar, CO | ASOS station KLAA Lamar Airport. |
| Apr 1, 1:10 PM MDT | NON-TSTM WND GST 60 | 9 Nnw Walsenburg, CO | Mesonet station CO030 025s05910rws1rhs - 0.4 Mi N Of B. |
| Apr 1, 2:02 PM MDT | NON-TSTM WND GST 58 | 9 S Springfield, CO | ASOS station KSPD 8 S Springfield. |
| Apr 1, 2:37 PM MDT | NON-TSTM WND GST 69 | 4 Wsw Lamar, CO | ASOS station KLAA Lamar Airport. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Dodge City, (KDDC), launched 00:00Z, 9.5 hours before the alert went out and 328 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
- 955 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 89 m²/s²
- 0-3 km storm-relative helicity
- 162 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
552 WWUS85 KPUB 310931 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 331 AM MDT Mon Mar 31 2025 COZ228>230-232-233-010145- /O.UPG.KPUB.FW.A.0014.250401T1800Z-250402T0100Z/ /O.NEW.KPUB.FW.W.0019.250401T1800Z-250402T0100Z/ /O.CON.KPUB.FW.W.0018.250331T1800Z-250401T0300Z/ Pueblo County Including Pueblo- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- Otero County Including La Junta and Western Comanche Grasslands- Eastern Las Animas County Including Pinon Canyon- 331 AM MDT Mon Mar 31 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 228, 229, 230, 232, AND 233... ...RED FLAG WARNING IN EFFECT FROM NOON TO 7 PM MDT TUESDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 228, 229, 230, 232, AND 233... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from noon to 7 PM MDT Tuesday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 228, 229, 230, 232 and 233. * WINDS...For today, west winds 20 to 30 mph with gusts to 45 mph. For Tuesday, southwest 30 to 40 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...10 to 15 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. && $$ COZ231-234>237-010145- /O.UPG.KPUB.FW.A.0014.250401T1800Z-250402T0100Z/ /O.NEW.KPUB.FW.W.0019.250401T1800Z-250402T0100Z/ Crowley County Including Ordway-Kiowa County Including Eads- Bent County Including Las Animas-Prowers County Including Lamar- Baca County Including Springfield and Eastern Comanche Grasslands- 331 AM MDT Mon Mar 31 2025 ...RED FLAG WARNING IN EFFECT FROM NOON TO 7 PM MDT TUESDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 231, 234, 235, 236, AND 237... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from noon to 7 PM MDT Tuesday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 231, 234, 235, 236 and 237. * WINDS...West 30 to 40 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...10 to 15 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ COZ227-010145- /O.NEW.KPUB.FW.W.0019.250401T1800Z-250402T0100Z/ Southern El Paso County Including Fort Carson and Colorado Springs- 331 AM MDT Mon Mar 31 2025 ...RED FLAG WARNING IN EFFECT FROM NOON TO 7 PM MDT TUESDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 227... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from noon to 7 PM MDT Tuesday. * AFFECTED AREA...Fire Weather Zone 227. * WINDS...West 25 to 35 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...10 to 15 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. && $$ COZ224-010145- /O.CON.KPUB.FW.W.0018.250331T1800Z-250401T0300Z/ San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- 331 AM MDT Mon Mar 31 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 224... * AFFECTED AREA...Fire Weather Zone 224. * TIMING...From noon today to 9 PM MDT this evening. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
5 follow-up statements
054 WWUS85 KPUB 312017 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 217 PM MDT Mon Mar 31 2025 COZ228>230-232-233-011230- /O.EXT.KPUB.FW.W.0019.250401T1800Z-250402T0200Z/ /O.CON.KPUB.FW.W.0018.000000T0000Z-250401T0300Z/ Pueblo County Including Pueblo- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- Otero County Including La Junta and Western Comanche Grasslands- Eastern Las Animas County Including Pinon Canyon- 217 PM MDT Mon Mar 31 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 228, 229, 230, 232, AND 233... ...RED FLAG WARNING NOW IN EFFECT FROM NOON TO 8 PM MDT TUESDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 228, 229, 230, 232, AND 233... * AFFECTED AREA...Fire Weather Zones 228, 229, 230, 232 and 233. * WINDS...Southwest 20 to 40 mph today, then 30 to 40 mph with gusts up to 65 mph for Tuesday. * RELATIVE HUMIDITY...As low as 12 percent. * IMPACTS...Fires will catch and spread quickly. Avoid all activities which could start a wildfire. 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. && $$ COZ227-231-234>237-011230- /O.EXT.KPUB.FW.W.0019.250401T1800Z-250402T0200Z/ Southern El Paso County Including Fort Carson and Colorado Springs-Crowley County Including Ordway- Kiowa County Including Eads-Bent County Including Las Animas- Prowers County Including Lamar- Baca County Including Springfield and Eastern Comanche Grasslands- 217 PM MDT Mon Mar 31 2025 ...RED FLAG WARNING NOW IN EFFECT FROM NOON TO 8 PM MDT TUESDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 227, 231, 234, 235, 236, AND 237... * AFFECTED AREA...Fire Weather Zones 227, 231, 234, 235, 236 and 237. * WINDS...West 30 to 40 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...As low as 12 percent. * IMPACTS...Fires will catch and spread quickly. Avoid all activities which could start a wildfire. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ COZ224-010300- /O.CON.KPUB.FW.W.0018.000000T0000Z-250401T0300Z/ San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- 217 PM MDT Mon Mar 31 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 224... * AFFECTED AREA...Fire Weather Zone 224. * TIMING...Until 9 PM MDT this evening. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Fires will catch and spread quickly. Avoid activities which could start a wildfire. 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. && $$
845 WWUS85 KPUB 010255 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 855 PM MDT Mon Mar 31 2025 COZ228>230-232-233-011900- /O.CAN.KPUB.FW.W.0018.000000T0000Z-250401T0300Z/ /O.CON.KPUB.FW.W.0019.250401T1800Z-250402T0200Z/ Pueblo County Including Pueblo- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- Otero County Including La Junta and Western Comanche Grasslands- Eastern Las Animas County Including Pinon Canyon- 855 PM MDT Mon Mar 31 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT TUESDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 228, 229, 230, 232, AND 233... ...TODAY'S RED FLAG WARNING IS EXPIRED FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 228, 229, 230, 232, AND 233... * AFFECTED AREA...Fire Weather Zones 228, 229, 230, 232 and 233. * WINDS...Southwest 30 to 40 mph with gusts up to 65 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ COZ224-010400- /O.CAN.KPUB.FW.W.0018.000000T0000Z-250401T0300Z/ San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- 855 PM MDT Mon Mar 31 2025 ...RED FLAG WARNING IS EXPIRED FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 224... Winds have begun to weaken and temperatures are cooling, which have allowed relative humidity values to increase above warning thresholds across the warned area. For this reason, the warning will be allowed to expire as scheduled. $$ COZ227-231-234>237-011900- /O.CON.KPUB.FW.W.0019.250401T1800Z-250402T0200Z/ Southern El Paso County Including Fort Carson and Colorado Springs-Crowley County Including Ordway- Kiowa County Including Eads-Bent County Including Las Animas- Prowers County Including Lamar- Baca County Including Springfield and Eastern Comanche Grasslands- 855 PM MDT Mon Mar 31 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT TUESDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 227, 231, 234, 235, 236, AND 237... * AFFECTED AREA...Fire Weather Zones 227, 231, 234, 235, 236 and 237. * WINDS...West 30 to 40 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...As low as 12 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
777 WWUS85 KPUB 010942 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 342 AM MDT Tue Apr 1 2025 COZ227>237-020145- /O.CON.KPUB.FW.W.0019.250401T1800Z-250402T0200Z/ 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- Prowers County Including Lamar- Baca County Including Springfield and Eastern Comanche Grasslands- 342 AM MDT Tue Apr 1 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, AND 237... * AFFECTED AREA...Fire Weather Zones 227, 228, 229, 230, 231, 232, 233, 234, 235, 236 and 237. * WINDS...West 30 to 40 mph with gusts up to 65 mph. * RELATIVE HUMIDITY...10 to 15 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. && $$
340 WWUS85 KPUB 012023 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 223 PM MDT Tue Apr 1 2025 COZ228>230-021230- /O.NEW.KPUB.FW.W.0020.250402T1500Z-250403T0000Z/ /O.CON.KPUB.FW.W.0019.000000T0000Z-250402T0200Z/ Pueblo County Including Pueblo- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- 223 PM MDT Tue Apr 1 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR FIRE WEATHER ZONES 228, 229, AND 230... ...RED FLAG WARNING IN EFFECT FROM 9 AM TO 6 PM MDT WEDNESDAY FOR FIRE WEATHER ZONES 228, 229, AND 230... The National Weather Service in Pueblo has issued a new Red Flag Warning for gusty winds and low relative humidity, which is in effect from 9 AM to 6 PM MDT Wednesday. * AFFECTED AREA...Fire Weather Zones 228, 229 and 230. * TIMING...For the first Red Flag Warning, until 8 PM MDT this evening. For the second Red Flag Warning, from 9 AM to 6 PM MDT Wednesday. * WINDS...For the first Red Flag Warning, west 30 to 40 mph with gusts up to 60 mph. For the second Red Flag Warning, west- northwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 7 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ COZ222-021230- /O.NEW.KPUB.FW.W.0020.250402T1500Z-250403T0000Z/ Fremont County Including Canon City/Howard/Texas Creek- 223 PM MDT Tue Apr 1 2025 ...RED FLAG WARNING IN EFFECT FROM 9 AM TO 6 PM MDT WEDNESDAY FOR FOR FIRE WEATHER ZONE 222... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from 9 AM to 6 PM MDT Wednesday. * AFFECTED AREA...Fire Weather Zone 222. * TIMING...From 9 AM to 6 PM MDT Wednesday. * WINDS...West-northwest 15 to 25 mph with gusts up to 35 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. && $$ COZ227-231>237-020200- /O.CON.KPUB.FW.W.0019.000000T0000Z-250402T0200Z/ Southern El Paso County Including Fort Carson and Colorado Springs-Crowley County Including Ordway- Otero County Including La Junta and Western Comanche Grasslands- Eastern Las Animas County Including Pinon Canyon- Kiowa County Including Eads-Bent County Including Las Animas- Prowers County Including Lamar- Baca County Including Springfield and Eastern Comanche Grasslands- 223 PM MDT Tue Apr 1 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR FIRE WEATHER ZONES 227, 231, 232, 233, 234, 235, 236, AND 237... * AFFECTED AREA...Fire Weather Zones 227, 231, 232, 233, 234, 235, 236 and 237. * WINDS...West 30 to 40 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...As low as 12 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
900 WWUS85 KPUB 020158 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 758 PM MDT Tue Apr 1 2025 COZ228>230-021800- /O.EXP.KPUB.FW.W.0019.000000T0000Z-250402T0200Z/ /O.CON.KPUB.FW.W.0020.250402T1500Z-250403T0000Z/ Pueblo County Including Pueblo- Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- 758 PM MDT Tue Apr 1 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM 9 AM TO 6 PM MDT WEDNESDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 228, 229, AND 230... ...RED FLAG WARNING WILL EXPIRE AS SCHEDULED AT 8 PM MDT THIS EVENING FOR FIRE WEATHER ZONES 228, 229, AND 230... * AFFECTED AREA...Fire Weather Zones 228, 229 and 230. * TIMING...From 9 AM to 6 PM MDT Wednesday. * WINDS...West-northwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 7 percent. * IMPACTS...Fires will catch and spread quickly. Avoid activities that could start a fire! 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. && $$ COZ227-231>237-020300- /O.EXP.KPUB.FW.W.0019.000000T0000Z-250402T0200Z/ Southern El Paso County Including Fort Carson and Colorado Springs-Crowley County Including Ordway- Otero County Including La Junta and Western Comanche Grasslands- Eastern Las Animas County Including Pinon Canyon- Kiowa County Including Eads-Bent County Including Las Animas- Prowers County Including Lamar- Baca County Including Springfield and Eastern Comanche Grasslands- 758 PM MDT Tue Apr 1 2025 ...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 227, 231, 232, 233, 234, 235, 236, AND 237... Relative humidity values have increased due to showery precipitation and cooling temperatures. Winds have also begun to weaken below warning criteria. For this reason, the Red Flag Warning for Today will be allowed to expire as scheduled at 8 PM. $$ COZ222-021800- /O.CON.KPUB.FW.W.0020.250402T1500Z-250403T0000Z/ Fremont County Including Canon City/Howard/Texas Creek- 758 PM MDT Tue Apr 1 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM 9 AM TO 6 PM MDT WEDNESDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 222... * AFFECTED AREA...Fire Weather Zone 222. * TIMING...From 9 AM to 6 PM MDT Wednesday. * WINDS...West-northwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. Avoid activities that could start a fire! 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 Mar 30, 11:22 PM MDT, 4 hours 9 minutes earlier. Its key messages:
- Rounds of showers over the next couple days for the mountains with heaviest accumulations Monday Night and Tuesday along the Continental Divide.
- Critical fire weather conditions expected Monday, Tuesday and Wednesday for portions of the San Luis Valley and southeast plains with the most volatile day expected Tuesday.
- Damaging winds and blowing dust possible for the San Luis Valley and southeast plains along and south of highway 50 for Tuesday.
- Potentially potent system impacting the area starting Friday, and continuing through the weekend before moving out of the area late Sunday.
Area forecast discussion, Mar 30, 11:22 PM MDT, 4 hours 9 minutes before
Area Forecast Discussion National Weather Service Pueblo CO 1122 PM MDT Sun Mar 30 2025 .KEY MESSAGES... - Rounds of showers over the next couple days for the mountains with heaviest accumulations Monday Night and Tuesday along the Continental Divide. - Critical fire weather conditions expected Monday, Tuesday and Wednesday for portions of the San Luis Valley and southeast plains with the most volatile day expected Tuesday. - Damaging winds and blowing dust possible for the San Luis Valley and southeast plains along and south of highway 50 for Tuesday. - Potentially potent system impacting the area starting Friday, and continuing through the weekend before moving out of the area late Sunday. && .SHORT TERM /THROUGH TUESDAY/... Issued at 218 PM MDT Sun Mar 30 2025 The active weather pattern will continue through the short term with the next shortwave moving across the area this evening sparking another round of showers and perhaps an embedded thunderstorm or two across northern portions of the southeast plains this evening. Main risk will be brief moderate to heavy rainfall and perhaps some small graupel with any of the stronger cores. This may be due more to cold air aloft as surface heating has been tempered significantly by persistent cloud cover across the plains this afternoon which has limited CAPE in SPC Mesoanalysis to up to 250 J/kg at best. Activity will spread eastward towards the CO/KS border overnight with southeast upslope flow bringing a return of stratus/low clouds and fog to the plains. El Paso county will be most prone to fog tonight into Monday morning where upslope flow will be maximized. Monday will mark the beginning of a windy and dry period for the lower elevation. Winds increase aloft on Monday with critical fire weather conditions still on target for the San Luis Valley, southern I-25 corridor counties and adjacent plains. Southwest winds will take the longest to mix eastward into Pueblo county and the adjacent plains, but high res models do show a 2-3 hour window during the late afternoon and early evening for critical fire weather potential, so will maintain current Red Flags as is. Upper low sags southward across the western US Monday night and Tuesday sending a Pacific moisture feed into the Continental Divide and bringing a wave of moderate to heavy snow into the Continental Divide late Monday night and Tuesday with some spill over into the Sangre De Cristos. We will probably need some advisories for this event across the Sawatch and Mosquito ranges, though uncertainty is a little higher for the eastern San Juans where moisture depth is still a little uncertain. Will hold off on winter highlights for now in concert with neighbor offices to the north and west until timing and area details become more certain. Of greater concern is the potential for high winds and critical fire weather conditions on Tuesday as the upper jet ejects across southern CO with this system. NBM probabilities range from 40-75% for wind gusts in excess of 58 mph across the southern plains and San Luis Valley roughly along and south of highway 50. Model cross-sections do not look supportive of a mountain wave, but deep mixing in the afternoon and a tight surface pressure gradient as the surface low ejects eastward into KS looks supportive of high wind criteria even from broad conceptual models. Suspect probabilities will increase further as this event gets resolved by more HREF members. Have issued high wind watches for the San Luis Valley and most of the southeast plains. Give the lack of favorable mountain wave parameters, have left the higher elevations out for now. Fremont county could get close to high wind criteria as well, but models seem to be trending southward with the upper jet, so have kept the high wind watch area conservative on the northern extent for now. Needless to say, gusts up to 50 to 65 mph along with humidities in the 10-15% range will lead to volatile conditions for fire spread. Fire Weather Watches are already posted for the plains on Tuesday and still look on target. -KT && .LONG TERM /TUESDAY NIGHT THROUGH SUNDAY/... Issued at 218 PM MDT Sun Mar 30 2025 Wednesday and Thursday: Trough begins to develop over the western United States, with several waves of energy that will move across the area. This will bring snow showers over the central mountains with rain chances over the plains. Rain chances over the plains will be greatest Thursday morning, as a wave of energy moves through. As for temperatures, we should see at/below seasonal values across the plains both days. The mountain valleys will also see temperatures below normal for both days, with values in the 45-50 degree range. Winds will be gusty Wednesday afternoon across the mountain valleys and plains. For the San Luis Valley, wind gusts could reach 30-40kts and 25-30kts across the plains. With gusty winds and RH values below 15%, there will once again be another high fire danger day. Friday and Saturday: A potent system looks to develop to our southwest on Friday, and begins to slowly push eastward throughout the weekend. As of now, the NBM is showing QPF amounts in excess of an inch, and light snow amounts across the plains. The big question will be precip type, as guidance shows 700mb temperatures between negative 5-10 degrees celsius. If temperatures trend a little cooler and it falls as snow, significant snow amounts could be expected across the plains/higher elevations. With the uncertainties in regards to surface/700mb temperatures, it is just too early to say for sure what rain/snow amounts are expected. Stay tuned for updated forecasts for a potentially significant system at the end of the extended period. && .AVIATION /06Z TAFS THROUGH 06Z TUESDAY/... Issued at 1121 PM MDT Sun Mar 30 2025 KALS VFR conditions are anticipated during the next 24 hours. main issued will be gusty winds tomorrow afternoon. KCOS Main issue will be the potential for low cigs/br bringing MVFR/IFR conditions tonight into tomorow morning. VFR will develop by mid to late morning with gusty southerly winds developing. KPUB A period of MVFR conditions expected later tonight into tomorrow morning then VFR after mid morning. Winds becoming gusty from the southwest then west tomorrow afternoon && .PUB WATCHES/WARNINGS/ADVISORIES... Red Flag Warning from noon to 9 PM MDT Monday for COZ224- 228>230-232-233. High Wind Watch from Tuesday morning through Tuesday evening for COZ069>071-086>088-093-094-097>099. Fire Weather Watch from Tuesday afternoon through Tuesday evening for COZ228>237. && SHORT TERM...KT LONG TERM...CLOUSE AVIATION...HODANISH
Hazardous weather outlook, Mar 30, 4:49 AM MDT, 22 hours 42 minutes before
Hazardous Weather Outlook National Weather Service Pueblo CO 449 AM MDT Sun Mar 30 2025 COZ058>089-093>099-311100- 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- 449 AM MDT Sun Mar 30 2025 This hazardous weather outlook is for portions of central...east central...south central and southeast Colorado. .DAY ONE...Today and Tonight A few thunderstorms will be possible late this afternoon and into the evening hours, generally along and north of highway 50. The main threat from any thunderstorm activity will be cloud to ground lightning and hail to the size of peas. Some light snow accumulations will be possible, especially along the Continental Divide. Accumulations of one to two inches will be possible. .DAYS TWO THROUGH SEVEN...Monday through Saturday High fire danger will exist across southern Colorado due to strong winds and low humidity values Monday, Tuesday and Wednesday, from the San Luis Valley, east across the the Plains. The strongest winds are expected Tuesday, where gusts in excess of 50 to 60 mph are forecast. Any fires that start could grow rapidly. In addition to the high fire danger on Tuesday areas of blowing dust and strong cross winds on north-south highways will produce hazardous travel conditions. Periods of snow will be possible along the Continental Divide through Thursday. Some accumulations are possible. A significant storm system looks to impact southern Colorado beginning Friday. Heavy precipitation looks possible including heavy snowfall over the Mountains. .SPOTTER INFORMATION STATEMENT... Weather conditions that meet reporting criteria for spotters will be possible over portions of the region. 34/88
The office that day
Everything else NWS Pueblo, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 31, 3:20 AM MDT | Winter Weather Advisory | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 51 hr |
| Mar 31, 1:56 PM MDT | High Wind Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Huerfano and 6 more | 30 hr |
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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.