Alert archive / Colorado / Red Flag Warnings in 2025

Red Flag Warning 19, NWS Pueblo, CO

March 31, 202510 counties in Colorado

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

TimeReportWhereRemark
Apr 1, 12:08 PM MDTNON-TSTM WND GST 594 Wsw Lamar, COASOS station KLAA Lamar Airport.
Apr 1, 1:10 PM MDTNON-TSTM WND GST 609 Nnw Walsenburg, COMesonet station CO030 025s05910rws1rhs - 0.4 Mi N Of B.
Apr 1, 2:02 PM MDTNON-TSTM WND GST 589 S Springfield, COASOS station KSPD 8 S Springfield.
Apr 1, 2:37 PM MDTNON-TSTM WND GST 694 Wsw Lamar, COASOS 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.

Skew-T log-pSkew-T log-p diagram, Dodge City, at 00:00Z on 2025-03-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Dodge City, at 00:00Z on 2025-03-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 89 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
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

Open this sounding in Storm Lab

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.

IssuedProductOfficeCountiesLasted
Mar 31, 3:20 AM MDTWinter Weather AdvisoryPUBChaffee, Conejos, Lake, Mineral, Rio Grande, Saguache51 hr
Mar 31, 1:56 PM MDTHigh Wind WarningPUBAlamosa, Baca, Bent, Conejos, Costilla, Huerfano and 6 more30 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.