Alert archive / Colorado / Red Flag Warnings in 2018

Red Flag Warning 41, NWS Pueblo, CO

May 25, 201815 counties in Colorado

NWS Pueblo, CO issued this red flag warning at May 25, 2018, 2:26 PM MDT for 15 counties in Colorado. It took effect at May 26, 2018, 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
May 25, 2018, 2:26 PM MDT (20:26 UTC)
In effect from
May 26, 2018, 12:00 PM MDT
Expired
May 26, 2018, 9:00 PM MDT
In force
9 hr
Issued by
NWS Pueblo, CO

Counties Alamosa County, CO, Chaffee County, CO, Conejos County, CO, Costilla County, CO, Custer County, CO, El Paso County, CO, Fremont County, CO, Huerfano County, CO, Lake County, CO, Las Animas County, CO, Mineral County, CO, Pueblo County, CO, Rio Grande County, CO, Saguache County, CO, Teller County, CO

The radar

The Pueblo radar (KPUX), 129 km from the middle of the area, began a volume at 20:30 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

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

The nearest sounding before it

Grand Junction, CO (KGJT), launched 12:00Z, 8.4 hours before the alert went out and 281 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, Grand Junction, CO at 12:00Z on 2018-05-25Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Grand Junction, CO at 12:00Z on 2018-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 86 square meters per square second.1939Sfc1 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
3465 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
86 m²/s²
0-3 km storm-relative helicity
140 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

559 
WWUS85 KPUB 252026
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
226 PM MDT Fri May 25 2018

...A Red Flag Warning has been issued from Noon until 9 pm MDT
Saturday for gusty winds, low humidity, and dry fuels for fire 
weather zones 220 through 230, which includes all areas from the 
I-25 corridor and westward to the Continental Divide...

...A Fire Weather Watch has been issued from late Sunday morning
through Sunday evening for gusty winds, low humidity, and dry
fuels for fire weather zones 220 through 230, which includes all
areas from the I-25 corridor and westward to the Continental
Divide...

COZ220>230-261230-
/O.UPG.KPUB.FW.A.0032.180526T1700Z-180527T0300Z/
/O.NEW.KPUB.FW.W.0041.180526T1800Z-180527T0300Z/
/O.NEW.KPUB.FW.A.0033.180527T1700Z-180528T0300Z/
Upper Arkansas River Valley Including Lake County and Chaffee
County-
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Eastern San Juan Mountains and La Garita Mountains Including Wolf
Creek Pass and Creede-
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-
Northern El Paso County Including Monument and Black Forest-
Southern El Paso County Including Fort Carson and Colorado
Springs-Pueblo County Including Pueblo-
Huerfano County Including Walsenburg-
Western Las Animas County Including Trinidad and Thatcher-
226 PM MDT Fri May 25 2018

...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT SATURDAY FOR
GUSTY WINDS, LOW RELATIVE HUMIDITY, AND DRY FUELS, FOR FIRE 
WEATHER ZONES 220...221...222...223...224...225...226...227... 
228...229 AND 230... 

...FIRE WEATHER WATCH IN EFFECT FROM LATE SUNDAY MORNING THROUGH 
SUNDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, AND DRY
FUELS, FOR FIRE WEATHER ZONES 220...221...222...223...224...225...226...
227...228...229 AND 230...

The National Weather Service in Pueblo has issued a Red Flag
Warning for gusty winds, low relative humidity, and dry fuels, 
which is in effect from noon to 9 PM MDT Saturday. A Fire Weather 
Watch has also been issued. This Fire Weather Watch for gusty 
winds, low relative humidity, and dry fuels is in effect from 
Sunday morning through Sunday evening. 

* Affected Area...Fire Weather Zones 220...221...222...223... 
  224...225...226...227...228...229 and 230.

* Winds...South 10 to 20 mph with gusts up to 35 mph.

* Relative Humidity...As low as 6 percent.

* Impacts...Conditions will be favorable for the rapid ignition, 
  growth and spread of fires.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
may develop. Listen for later forecasts and possible Red Flag
Warnings.

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
864 
WWUS85 KPUB 260951
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
351 AM MDT Sat May 26 2018

...A Red Flag Warning has been issued from Noon until 9 pm MDT
Saturday for gusty winds, low humidity, and dry fuels for fire
weather zones 220 through 230, which includes all areas from the
I-25 corridor and westward to the Continental Divide...

...A Red Flag Warning has been issued from Noon until 9 pm MDT
Sunday for gusty winds, low humidity, and dry fuels for fire 
weather zones 220 through 230, which includes all areas from the 
I-25 corridor and westward to the Continental Divide...

COZ220>230-270200-
/O.UPG.KPUB.FW.A.0033.180527T1700Z-180528T0300Z/
/O.NEW.KPUB.FW.W.0042.180527T1800Z-180528T0300Z/
/O.CON.KPUB.FW.W.0041.180526T1800Z-180527T0300Z/
Upper Arkansas River Valley Including Lake County and Chaffee
County-
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Eastern San Juan Mountains and La Garita Mountains Including Wolf
Creek Pass and Creede-
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-
Northern El Paso County Including Monument and Black Forest-
Southern El Paso County Including Fort Carson and Colorado
Springs-Pueblo County Including Pueblo-
Huerfano County Including Walsenburg-
Western Las Animas County Including Trinidad and Thatcher-
351 AM MDT Sat May 26 2018

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM MDT
THIS EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, AND DRY
FUELS, FOR FIRE WEATHER ZONES 220...221...222...223...224...225...
226...227...228...229 AND 230...
...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT SUNDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES
220...221...222...223...224...225...226...227...228...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 Sunday. The Fire Weather Watch is no
longer in effect.

* Affected Area...Fire Weather Zones 220...221...222...223... 
  224...225...226...227...228...229 and 230.

* Winds...South 10 to 20 mph with gusts up to 35 mph.

* Relative Humidity...As low as 6 percent.

* Impacts...Conditions will be favorable for the rapid ignition, 
  growth and spread of fires.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
may develop. Listen for later forecasts and possible Red Flag
Warnings.

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.

&&

$$
137 
WWUS85 KPUB 261039 CCA
RFWPUB

URGENT - FIRE WEATHER MESSAGE...CORRECTED
National Weather Service Pueblo CO
439 AM MDT Sat May 26 2018

...A Red Flag Warning remains in effect from Noon until 9 pm MDT 
Saturday for gusty winds, low humidity, and dry fuels for fire 
weather zones 220 through 230, which includes all areas from the 
I-25 corridor and westward to the Continental Divide...

...A Red Flag Warning has been issued from Noon until 9 pm MDT
Sunday for gusty winds, low humidity, and dry fuels for fire 
weather zones 220 through 230, which includes all areas from the 
I-25 corridor and westward to the Continental Divide...

COZ220>230-270200-
/O.UPG.KPUB.FW.A.0033.180527T1700Z-180528T0300Z/
/O.COR.KPUB.FW.W.0042.180527T1800Z-180528T0300Z/
/O.COR.KPUB.FW.W.0041.180526T1800Z-180527T0300Z/
Upper Arkansas River Valley Including Lake County and Chaffee
County-
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Eastern San Juan Mountains and La Garita Mountains Including Wolf
Creek Pass and Creede-
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-
Northern El Paso County Including Monument and Black Forest-
Southern El Paso County Including Fort Carson and Colorado
Springs-Pueblo County Including Pueblo-
Huerfano County Including Walsenburg-
Western Las Animas County Including Trinidad and Thatcher-
439 AM MDT Sat May 26 2018

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM MDT
THIS EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, AND DRY
FUELS, FOR FIRE WEATHER ZONES 220...221...222...223...224...225...
226...227...228...229 AND 230...
...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT SUNDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES
220...221...222...223...224...225...226...227...228...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 Sunday. The Fire Weather Watch is no
longer in effect.

* Affected Area...Fire Weather Zones 220...221...222...223... 
  224...225...226...227...228...229 and 230.

* Winds...South 10 to 20 mph with gusts up to 35 mph.

* Relative Humidity...As low as 6 percent.

* Impacts...Conditions will be favorable for the rapid ignition, 
  growth and spread of fires.

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.

&&

$$
593 
WWUS85 KPUB 261522
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
922 AM MDT Sat May 26 2018

...A Red Flag Warning remains in effect from Noon until 9 PM MDT 
Saturday for gusty winds, low humidity, and dry fuels for fire 
weather zones 220 through 230, which includes all areas from the 
I-25 corridor and westward to the Continental Divide...

...A Red Flag Warning remains in effect from Noon until 9 PM MDT 
Sunday for gusty winds, low humidity, and dry fuels for fire 
weather zones 220 through 230, which includes all areas from the 
I-25 corridor and westward to the Continental Divide...

COZ220>230-270730-
/O.CON.KPUB.FW.W.0041.180526T1800Z-180527T0300Z/
/O.CON.KPUB.FW.W.0042.180527T1800Z-180528T0300Z/
Upper Arkansas River Valley Including Lake County and Chaffee
County-
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Eastern San Juan Mountains and La Garita Mountains Including Wolf
Creek Pass and Creede-
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-
Northern El Paso County Including Monument and Black Forest-
Southern El Paso County Including Fort Carson and Colorado
Springs-Pueblo County Including Pueblo-
Huerfano County Including Walsenburg-
Western Las Animas County Including Trinidad and Thatcher-
922 AM MDT Sat May 26 2018

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING
FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, AND DRY FUELS FOR FIRE 
WEATHER ZONES 220...221...222...223...224...225...226... 
227...228...229 AND 230...

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM MDT 
SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, AND DRY FUELS FOR 
FIRE WEATHER ZONES 220...221...222...223...224...225...226... 
227...228... 229 AND 230...

* Affected Area...Fire Weather Zones 220...221...222...223... 
  224...225...226...227...228...229 and 230.

* Winds...South 15 to 25 mph with gusts up to 35 mph.

* Relative Humidity...As low as 6 percent.

* Impacts...Conditions will be favorable for the rapid ignition, 
  growth and spread of fires.

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.

&&

$$
592 
WWUS85 KPUB 262103
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
303 PM MDT Sat May 26 2018

...A Red Flag Warning remains in effect until 9 PM MDT today for 
gusty winds, low humidity, and dry fuels for fire weather zones 
220 through 230, which includes all areas from the I-25 corridor 
and westward to the Continental Divide...

...A Red Flag Warning remains in effect from Noon until 9 PM MDT
Sunday for gusty winds, low humidity, and dry fuels for fire
weather zones 220 through 230, which includes all areas from the
I-25 corridor and westward to the Continental Divide...

COZ220>230-271315-
/O.CON.KPUB.FW.W.0041.000000T0000Z-180527T0300Z/
/O.CON.KPUB.FW.W.0042.180527T1800Z-180528T0300Z/
Upper Arkansas River Valley Including Lake County and Chaffee
County-
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Eastern San Juan Mountains and La Garita Mountains Including Wolf
Creek Pass and Creede-
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-
Northern El Paso County Including Monument and Black Forest-
Southern El Paso County Including Fort Carson and Colorado
Springs-Pueblo County Including Pueblo-
Huerfano County Including Walsenburg-
Western Las Animas County Including Trinidad and Thatcher-
303 PM MDT Sat May 26 2018

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT TODAY FOR 
GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER
ZONES 220...221...222...223...224...225...226...227...228...229 
AND 230...

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM MDT 
SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR 
FIRE WEATHER ZONES 220...221...222...223...224...225...226... 
227...228...229 AND 230...

* Affected Area...Fire Weather Zones 220...221...222...223... 
  224...225...226...227...228...229 and 230.

* Winds...South 15 to 25 mph with gusts up to 40 mph.

* Relative Humidity...As low as 5 percent.

* Impacts...Conditions will be favorable for the rapid ignition, 
  growth and spread of fires.

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.

&&

$$
551 
WWUS85 KPUB 270239
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
839 PM MDT Sat May 26 2018

...Red Flag Warning will expire at 9 PM MDT for fire weather 
zones 220 through 230, which includes all areas from the I-25 
corridor and westward to the Continental Divide...

...A Red Flag Warning remains in effect from Noon until 9 PM MDT
Sunday for gusty winds, low humidity, and dry fuels for fire
weather zones 220 through 230, which includes all areas from the
I-25 corridor and westward to the Continental Divide...

COZ220>230-271845-
/O.EXP.KPUB.FW.W.0041.000000T0000Z-180527T0300Z/
/O.CON.KPUB.FW.W.0042.180527T1800Z-180528T0300Z/
Upper Arkansas River Valley Including Lake County and Chaffee
County-
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Eastern San Juan Mountains and La Garita Mountains Including Wolf
Creek Pass and Creede-
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-
Northern El Paso County Including Monument and Black Forest-
Southern El Paso County Including Fort Carson and Colorado
Springs-Pueblo County Including Pueblo-
Huerfano County Including Walsenburg-
Western Las Animas County Including Trinidad and Thatcher-
839 PM MDT Sat May 26 2018

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM MDT
SUNDAY FOR FOR FIRE WEATHER ZONES 220...221...222...223...
224...225...226...227...228...229
AND 230... 

...RED FLAG WARNING WILL EXPIRE AT 9 PM MDT THIS EVENING FOR FOR 
FIRE WEATHER ZONES 220...221...222...223...224...225...226...
227...228...229 AND 230...

* Affected Area...Fire Weather Zones 220...221...222...223... 
  224...225...226...227...228...229 and 230.

* Winds for Sunday...South 15 to 25 mph with gusts up to 40 mph.

* Relative Humidity on Sunday...As low as 5 percent.

* Impacts...Conditions will be favorable for the rapid ignition, 
  growth and spread of fires.

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.

&&

$$

Hodanish

The office that day

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

IssuedProductOfficeCountiesLasted
May 25, 2:26 PM MDTFire Weather WatchPUBAlamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more13 hr
May 25, 4:10 PM MDTSpecial Weather StatementPUBProwers50 min
May 25, 4:16 PM MDTSevere Thunderstorm WarningPUBKiowa, Prowers33 min

Nearby

Red Flag Warnings in Colorado, 2018Every red flag warning in 2018

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.