Alert archive / Colorado / Red Flag Warnings in 2025

Red Flag Warning 18, NWS Pueblo, CO

March 30, 20259 counties in Colorado

NWS Pueblo, CO issued this red flag warning at Mar 30, 2025, 3:06 AM MDT for 9 counties in Colorado. It took effect at Mar 31, 2025, 12:00 PM MDT. It was in force for 9 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
Mar 30, 2025, 3:06 AM MDT (09:06 UTC)
In effect from
Mar 31, 2025, 12:00 PM MDT
Expired
Mar 31, 2025, 8:55 PM MDT
In force
9 hr
Issued by
NWS Pueblo, CO

Counties Alamosa County, CO, Conejos County, CO, Costilla County, CO, Huerfano County, CO, Las Animas County, CO, Otero County, CO, Pueblo County, CO, Rio Grande County, CO, Saguache County, CO

The radar

The Pueblo radar (KPUX), 131 km from the middle of the area, began a volume at 09:10 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Albuquerq/Krtlnd, NM (KABQ), launched 00:00Z, 9.1 hours before the alert went out and 313 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, Albuquerq/Krtlnd, NM at 00:00Z on 2025-03-30Temperature 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 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albuquerq/Krtlnd, NM at 00:00Z on 2025-03-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 50 square meters per square second.19395878Sfc1 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
3405 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
50 m²/s²
0-3 km storm-relative helicity
74 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

979 
WWUS85 KPUB 300906
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
306 AM MDT Sun Mar 30 2025

COZ229-230-310115-
/O.UPG.KPUB.FW.A.0013.250331T1800Z-250401T0300Z/
/O.NEW.KPUB.FW.W.0018.250331T1800Z-250401T0300Z/
/O.NEW.KPUB.FW.A.0014.250401T1800Z-250402T0100Z/
Huerfano County Including Walsenburg-
Western Las Animas County Including Trinidad and Thatcher-
306 AM MDT Sun Mar 30 2025

...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT MONDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES
229 AND 230...

...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
TUESDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR
FIRE WEATHER ZONES 229 AND 230...

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 9 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 Tuesday afternoon through
Tuesday evening. The Fire Weather Watch is no longer in effect.

* AFFECTED AREA...Fire Weather Zones 229 and 230.

* TIMING...For the Red Flag Warning, from noon to 9 PM MDT 
  Monday. For the Fire Weather Watch, from Tuesday afternoon 
  through Tuesday evening.

* WINDS...Southwest 30 to 40 mph with gusts up to 60 mph.

* RELATIVE HUMIDITY...As low as 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.

&&

$$

COZ224-310115-
/O.UPG.KPUB.FW.A.0013.250331T1800Z-250401T0300Z/
/O.NEW.KPUB.FW.W.0018.250331T1800Z-250401T0300Z/
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
306 AM MDT Sun Mar 30 2025

...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT MONDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 224...

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 9 PM MDT Monday. The Fire Weather Watch is no
longer in effect.

* AFFECTED AREA...Fire Weather Zone 224.

* TIMING...From noon to 9 PM MDT Monday.

* WINDS...Southwest 20 to 30 mph with gusts up to 50 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.

&&

$$

COZ228-232-233-310115-
/O.NEW.KPUB.FW.W.0018.250331T1800Z-250401T0300Z/
/O.NEW.KPUB.FW.A.0014.250401T1800Z-250402T0100Z/
Pueblo County Including Pueblo-
Otero County Including La Junta and Western Comanche Grasslands-
Eastern Las Animas County Including Pinon Canyon-
306 AM MDT Sun Mar 30 2025

...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT MONDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 228,
232, AND 233...
...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
TUESDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR
FIRE WEATHER ZONES 228, 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 9 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 Tuesday afternoon through
Tuesday evening.

* AFFECTED AREA...Fire Weather Zones 228, 232 and 233.

* WINDS...Southwest 25 to 35 mph with gusts up to 60 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.

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$

COZ231-234>237-310115-
/O.NEW.KPUB.FW.A.0014.250401T1800Z-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-
306 AM MDT Sun Mar 30 2025

...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
TUESDAY EVENING 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 Fire Weather
Watch for gusty winds and low relative humidity, which is in
effect from Tuesday afternoon through Tuesday evening.

* AFFECTED AREA...Fire Weather Zones 231, 234, 235, 236 and 237.

* WINDS...Southwest 25 to 35 mph with gusts up to 55 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 Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$
4 follow-up statements
950 
WWUS85 KPUB 302003
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
203 PM MDT Sun Mar 30 2025

COZ228>230-232-233-311215-
/O.CON.KPUB.FW.W.0018.250331T1800Z-250401T0300Z/
/O.CON.KPUB.FW.A.0014.250401T1800Z-250402T0100Z/
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-
203 PM MDT Sun Mar 30 2025

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM MDT
MONDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER
ZONES 228, 229, 230, 232, AND 233...
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON
THROUGH TUESDAY EVENING 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 30 mph with gusts up to 40 mph near the
  mountains on Monday...and 30 to 40 mph with gusts up to 60 mph 
  on Tuesday.

* 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.

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$

COZ224-311215-
/O.CON.KPUB.FW.W.0018.250331T1800Z-250401T0300Z/
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
203 PM MDT Sun Mar 30 2025

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM MDT
MONDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER
ZONE 224...

* AFFECTED AREA...Fire Weather Zone 224.

* TIMING...From noon to 9 PM MDT Monday.

* WINDS...Southwest 20 to 30 mph with gusts up to 50 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.

&&

$$

COZ231-234>237-311215-
/O.CON.KPUB.FW.A.0014.250401T1800Z-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-
203 PM MDT Sun Mar 30 2025

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON
THROUGH TUESDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY
FOR FIRE WEATHER ZONES 231, 234, 235, 236, AND 237...

* AFFECTED AREA...Fire Weather Zones 231, 234, 235, 236 and 237.

* WINDS...Southwest 25 to 35 mph with gusts up to 55 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 Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$
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.

&&

$$
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.

&&

$$

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 29, 11:17 PM MDT, 3 hours 49 minutes earlier. Its key messages:

  • Showers and thunderstorms (most numerous north of Highway50) continue this evening, gradually fading away after midnight.
  • Another round of scattered showers (maybe a thunderstorm?) Sunday afternoon.
  • High winds likely across the region Tuesday, with gusts in excess of 60 mph possible. Prepare now for hazardous travel conditions due to blowing dust Tuesday morning and afternoon.
  • Periods of snow will continue along the Continental Divide through much of the extended forecast.
Area forecast discussion, Mar 29, 11:17 PM MDT, 3 hours 49 minutes before
Area Forecast Discussion
National Weather Service Pueblo CO
1117 PM MDT Sat Mar 29 2025

.KEY MESSAGES...

- Showers and thunderstorms (most numerous north of Highway50)
  continue this evening, gradually fading away after midnight.

- Another round of scattered showers (maybe a thunderstorm?)
  Sunday afternoon.

- High winds likely across the region Tuesday, with gusts in
  excess of 60 mph possible. Prepare now for hazardous travel
  conditions due to blowing dust Tuesday morning and afternoon.

- Periods of snow will continue along the Continental Divide
  through much of the extended forecast.

&&

.UPDATE...
Issued at 802 PM MDT Sat Mar 29 2025

Updated the fcst database to remove the Red Flag warning which
was in effect for parts of the region earlier this
afternoon/evening.

Disturbance pushing over the region at this time bringing a
variety of weather to the Pikes Peak region as I write,
including small hail, lightning, snow and some localized heavy
rain. Spring-time in Colorado! \/Hodanish

&&

.SHORT TERM /THROUGH SUNDAY/...
Issued at 239 PM MDT Sat Mar 29 2025

Upper wave lifting northeastward into the 4 corners at midday,
with gradually strengthening upward motion beginning to generate
showers and thunderstorms across the region. Activity was most
numerous along and north of a weak frontal boundary stretching
from near Pueblo eastward to near Springfield, where surface
dewpoints have held in the 30s and CAPE has risen into the
200-500 J/KG range. South of the boundary, westerly surface
winds were strengthening and RH falling, with observations at a
few locations (K4V1 and KALS) getting close to Red Flag
criteria. For this evening and overnight, shower coverage will
expand over the mountains and northern portions of the plains,
mainly along and north of Highway 50, and a brief thunderstorm
with small hail will be possible as well, especially along/near
the Palmer Divide. Heaviest rainfall will be over
northern/eastern El Paso County, where some quarter to half inch
amounts are possible. Over the mountains, some localized snow
accumulations of 2 to 4 inches are possible, mainly over the
higher peaks above 9k feet. We could mix briefly with snow down
to 6k feet or so under heavier showers, though accums this low
will be limited. Precip fades after midnight as wave lifts out,
and expect most rain/snow to be out of the area by sunrise.

On Sunday, mostly dry through the morning into the early
afternoon between weather systems, before showers redevelop mid-
late day as weak energy begins to slide back eastward into CO.
Daytime precip amounts look light as instability is rather
meager and forcing weak, with greatest coverage over the
mountains/Palmer Divide. Max temps all areas will be cooler in
the wake of the upper trough passage, and subsequent increase in
RH will keep fire danger low for a change.

&&

.LONG TERM /SUNDAY NIGHT THROUGH SATURDAY/...
Issued at 239 PM MDT Sat Mar 29 2025

Sunday Night through Monday: Light snow over the Palmer Divide
Sunday night into Monday, will likely come to an end by the
early morning. Any precipitation across the plains overnight
into the morning hours will likely remain rain considering
temperatures will be in the mid 30's. Snow accumulations along
the Palmer Divide will be minor with an inch possible on
elevated surfaces.

The main concern for Monday will be elevated fire weather
conditions during the afternoon hours for the San Luis Valley
and southern I-25 corridor. Winds will increase through the
afternoon potentially reaching 35-40kts for the San Luis Valley
and between 25-30kts for the southern I-25 corridor. The gusty
westerly winds will help lower humidity values to values between
10-15%. As for temperatures, we will see upper 50's to low 60's
for the San Luis Valley, and upper 60's to low 70's across the
plains. The higher elevations will see values in the 20's to low
30's.

Tuesday: Main concern for Tuesday will be very strong winds and
dangerous fire weather conditions. Winds will begin to increase
late Monday night into Tuesday morning across the higher
elevations. Gusts could reach 60+ kts across the San Luis Valley
and 40 to 50kts across the plains. These strong gusts could
lead to blowing dust, which would create poor travel conditions
due to poor visibility. There will also be some snow showers
across the central mountains and higher elevations (San
Juans/Sangres). Accumulations range from a dusting over the
Sangres to an inch or two over the San Juans. As for
temperatures, values will reach the upper 60's to mid 70's
across the plains, while the mountain valleys will see low to
mid 50's.

Wednesday through Friday: There continues to be precipitation
chances through this period. The central mountains looks to be
the main location for precip, and then Friday into Saturday
precipitation becomes more widespread. The GFS solution brings
widespread rain and snow to the region, Friday into Saturday
whereas the Canadian seems to be drier than the others. There is
quite a bit of variability between the models, so sticking with
the NBM in terms of POPs. Continue to monitor the forecast for
updates throughout the week.

&&

.AVIATION /06Z TAFS THROUGH 06Z MONDAY/...
Issued at 1112 PM MDT Sat Mar 29 2025

KALS...

VFR conditions expected through the period. Gusty winds
returning tomorrow afternoon, decreasing early evening.

KCOS...

Showers will continue through about 08 UTC then decrease. Cigs
expected to be mvfr/IFR through the night lasting to around noon
then VFR. Lower cigs may redevelop after 31/0400 UTC. Some isold
-shrasn possible tomorrow evening. Winds overall through the
 period will be light.

KPUB

MVFR cigs likely through late morning tomorrow, then VFR. Winds
overall will be light.

KPUB...

VFR through midnight tonight then cigs lower to MVFR/IFR and
lasting through late tomorrow morning. VFR thereafter.
&&

.PUB WATCHES/WARNINGS/ADVISORIES...
Fire Weather Watch from Monday afternoon through Monday
evening for COZ224-229-230.

&&

UPDATE...HODANISH
SHORT TERM...PETERSEN
LONG TERM...CLOUSE
AVIATION...HODANISH
Hazardous weather outlook, Mar 29, 8:13 PM MDT, 6 hours 53 minutes before
Hazardous Weather Outlook
National Weather Service Pueblo CO
813 PM MDT Sat Mar 29 2025

COZ058>089-093>099-301300-
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-
813 PM MDT Sat Mar 29 2025

This hazardous weather outlook is for portions of central...east
central...south central and southeast Colorado.

.DAY ONE...Tonight

A few rumbles of thunder are expected across the Pikes Peak
Region and the eastern plains this evening until around 10 PM. The
main threat from any thunderstorms will be cloud to ground
lightning and brief periods of moderate to heavy rainfall.

Rain and snow showers will continue late tonight, bringing
accumulations of up to 3 inches of snow to the central mountains
and the higher elevations of Pikes Peak. Brief slushy
accumulations of up to an inch will be possible on grassy surfaces
of the Palmer Divide, with precipitation falling as rain across
the remainder of the southeast plains, especially north of highway
50.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

High elevation snow and lower elevation rainfall is possible
Sunday into Monday. Accumulations of 2 to 4 inches are forecast
along the Continental Divide, mainly north of Cottonwood Pass. A
dusting of snow is possible over the Palmer Divide Sunday night.

Elevated fire weather conditions are forecast on Monday for the
San Luis Valley and southern Interstate 25 corridor due to gusty
winds and low humidity values.

High winds are forecast to develop late Monday night and prevail
through Tuesday. Gusts in excess of 60 mph are possible. Areas of
blowing dust and strong cross winds on north-south highways are
possible. The strong winds will combine with low humidity values
to produce dangerous fire weather conditions across the Plains.

Periods of snow will continue through the end of the week over the
Mountains.

.SPOTTER INFORMATION STATEMENT...

Weather conditions that meet reporting criteria for spotters will
be possible over portions of the region.

34/27

In the hours before

Special weather statement, Mar 29, 9:31 PM MDT, 5 hours 35 minutes before
Special Weather Statement
National Weather Service Pueblo CO
931 PM MDT Sat Mar 29 2025

COZ084-085-300400-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below
7400 Ft CO-
Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Ft
CO-
931 PM MDT Sat Mar 29 2025

...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN EL PASO COUNTY
THROUGH 1000 PM MDT...

At 930 PM MDT, Doppler radar was tracking a strong thunderstorm near
Calhan, or 30 miles east of Colorado Springs, moving east at 20 mph.

HAZARD...Wind gusts up to 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Minor hail damage to vegetation is possible.

Locations impacted include...
Ramah and Calhan.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3888 10406 3884 10428 3902 10444 3913 10423
      3913 10405
TIME...MOT...LOC 0330Z 250DEG 18KT 3895 10427

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

Hodanish
Local storm report, Mar 29, 10:11 PM MDT, 4 hours 55 minutes before
Preliminary Local Storm Report
National Weather Service Pueblo CO
1011 PM MDT Sat Mar 29 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1009 PM     Rain             4 NW Peterson AFB       38.88N 104.74W
03/29/2025  M0.62 Inch       El Paso            CO   Trained Spotter

            Storm total for today (29th March). Graupel
            also occurred.

&&

The office that day

Everything else NWS Pueblo, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 29, 6:09 PM MDTSpecial Weather StatementPUBOtero36 min
Mar 29, 6:42 PM MDTSpecial Weather StatementPUBOtero33 min
Mar 29, 7:03 PM MDTSpecial Weather StatementPUBOtero27 min
Mar 29, 7:19 PM MDTSpecial Weather StatementPUBBent26 min
Mar 29, 7:55 PM MDTSpecial Weather StatementPUBEl Paso20 min
Mar 29, 8:46 PM MDTSpecial Weather StatementPUBEl Paso29 min
Mar 29, 9:31 PM MDTSpecial Weather StatementPUBEl Paso29 min
Mar 30, 3:06 AM MDTFire Weather WatchPUBBaca, Bent, Crowley, Huerfano, Kiowa, Las Animas and 3 more24 hr
Mar 30, 1:50 PM MDTHigh Wind WatchPUBAlamosa, Baca, Bent, Conejos, Costilla, Huerfano and 6 more24 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.