Alert archive / Colorado / Red Flag Warnings in 2017

Red Flag Warning 39, NWS Pueblo, CO

December 29, 20179 counties in Colorado

NWS Pueblo, CO issued this red flag warning at Dec 29, 2017, 2:07 PM MST for 9 counties in Colorado. It took effect at Dec 30, 2017, 10:00 AM MST. It was in force for 7 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
Dec 29, 2017, 2:07 PM MST (21:07 UTC)
In effect from
Dec 30, 2017, 10:00 AM MST
Expired
Dec 30, 2017, 5:00 PM MST
In force
7 hr
Issued by
NWS Pueblo, CO

Counties Costilla County, CO, Custer County, CO, El Paso County, CO, Fremont County, CO, Huerfano County, CO, Las Animas County, CO, Pueblo County, CO, Saguache County, CO, Teller County, CO

The radar

The Pueblo radar (KPUX), 88 km from the middle of the area, began a volume at 21:09 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

Denver, CO (KDEN), launched 12:00Z, 9.1 hours before the alert went out and 254 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, Denver, CO at 12:00Z on 2017-12-29Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 12:00Z on 2017-12-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 47 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
3679 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
47 m²/s²
0-3 km storm-relative helicity
371 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

641 
WWUS85 KPUB 292107
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
207 PM MST Fri Dec 29 2017

...A Red Flag Warning remains in effect until 5 PM today for 
gusty winds, low humidities and dry fuels for elevations below 
9000 feet across fire weather zones 221, 222, 225, 229, 230 and 
233 which includes Pikes Peak and the Rampart Range, the Wet and 
Sangre De Cristo mountains, Fremont, Huerfano and Las Animas 
Counties...

...A Red Flag Warning has been issued from 10 AM to 5 PM Saturday
for gusty winds, low humidities and dry fuels for elevations 
below 9000 feet across fire weather zones 221, 222, 225 and 229 
which includes Pikes Peak and the Rampart Range, the Wet and 
Sangre De Cristo mountains, Fremont, and Huerfano Counties...

COZ221-222-225-229-301315-
/O.UPG.KPUB.FW.A.0005.171230T1700Z-171231T0000Z/
/O.NEW.KPUB.FW.W.0039.171230T1700Z-171231T0000Z/
/O.CON.KPUB.FW.W.0038.000000T0000Z-171230T0000Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-Huerfano County Including Walsenburg-
207 PM MST Fri Dec 29 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 221...222...225 AND 229...
...RED FLAG WARNING IN EFFECT FROM 10 AM TO 5 PM MST SATURDAY FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES
221...222...225 AND 229...

The National Weather Service in Pueblo has issued a Red Flag
Warning for gusty winds and low relative humidity, which is in
effect from 10 AM to 5 PM MST Saturday. The Fire Weather Watch is
no longer in effect.

* Affected Area...Fire Weather Zones 221...222...225 and 229.

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

* Relative Humidity...As low as 9 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 humidities, and dry fuels will create the
potential for extreme fire behavior.

&&

$$

COZ230-233-300000-
/O.CON.KPUB.FW.W.0038.000000T0000Z-171230T0000Z/
Western Las Animas County Including Trinidad and Thatcher-
Eastern Las Animas County Including Pinon Canyon-
207 PM MST Fri Dec 29 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON
FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 
230 AND 233...

* Affected Area...Fire Weather Zones 230 and 233.

* Winds...West 10 to 15 mph with gusts up to 30 mph.

* Relative Humidity...As low as 8 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 humidities, and dry fuels will create the
potential for extreme fire behavior.

&&

$$
4 follow-up statements
082 
WWUS85 KPUB 300012
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
512 PM MST Fri Dec 29 2017

...A Red Flag Warning remains in effect from 10 AM to 5 PM 
Saturday for gusty winds, low humidities and dry fuels for 
elevations below 9000 feet across fire weather zones 221, 222, 225
and 229 which includes Pikes Peak and the Rampart Range, the Wet 
and Sangre De Cristo mountains, Fremont, and Huerfano Counties...

...The Red Flag Warning for today for fire weather zones 221, 
222, 225, 229, 230 and 233 has expired...

COZ221-222-225-229-301615-
/O.EXP.KPUB.FW.W.0038.000000T0000Z-171230T0000Z/
/O.CON.KPUB.FW.W.0039.171230T1700Z-171231T0000Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-Huerfano County Including Walsenburg-
512 PM MST Fri Dec 29 2017

...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 5 PM MST
SATURDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES 221...222...225 AND 229...
...RED FLAG WARNING HAS EXPIRED FOR GUSTY WINDS AND LOW RELATIVE
HUMIDITY FOR FIRE WEATHER ZONES 221...222...225 AND 229...

* Affected Area...Fire Weather Zones 221...222...225 and 229.

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

* Relative Humidity...As low as 8 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 humidities, and dry fuels will create the
potential for extreme fire behavior.

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.

&&

$$

COZ230-233-300115-
/O.EXP.KPUB.FW.W.0038.000000T0000Z-171230T0000Z/
Western Las Animas County Including Trinidad and Thatcher-
Eastern Las Animas County Including Pinon Canyon-
512 PM MST Fri Dec 29 2017

...RED FLAG WARNING HAS EXPIRED FOR GUSTY WINDS AND LOW RELATIVE
HUMIDITY FOR FIRE WEATHER ZONES 230 AND 233...

$$
041 
WWUS85 KPUB 301126
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
426 AM MST Sat Dec 30 2017

...A Red Flag Warning is in effect today from 10 AM to 5 PM for 
gusty winds, low humidities and dry fuels for elevations below 
9000 feet across fire weather zones 221, 222, 225 and 229 which 
includes Pikes Peak and the Rampart Range, the Wet and Sangre De 
Cristo mountains, Fremont, and Huerfano Counties...

COZ221-222-225-229-310000-
/O.CON.KPUB.FW.W.0039.171230T1700Z-171231T0000Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-Huerfano County Including Walsenburg-
426 AM MST Sat Dec 30 2017

...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
5 PM MST THIS AFTERNOON FOR FOR FIRE WEATHER ZONES  
221...222...225 AND 229...

* Affected Area...Fire Weather Zones 221...222...225 and 229.

* Winds...West 15 to 25 mph with gusts up to 45 mph.

* Relative Humidity...As low as 8 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 humidities, and dry fuels will create the
potential for extreme fire behavior.

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
567 
WWUS85 KPUB 302216
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
316 PM MST Sat Dec 30 2017

...A Red Flag Warning remains in effect today through 5 PM for 
gusty winds, low humidities and dry fuels for elevations below 
9000 feet across fire weather zones 221, 222, 225 and 229 which 
includes Pikes Peak and the Rampart Range, the Wet and Sangre De 
Cristo mountains, Fremont, and Huerfano Counties...

COZ221-222-225-229-310000-
/O.CON.KPUB.FW.W.0039.000000T0000Z-171231T0000Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-Huerfano County Including Walsenburg-
316 PM MST Sat Dec 30 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON FOR FOR FIRE WEATHER ZONES 221...222...225 AND 229...

* Affected Area...Fire Weather Zones 221...222...225 and 229.

* Winds...Southwest 10 to 20 mph with gusts up to 45 mph.

* Relative Humidity...5 to 10 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 humidities, and dry fuels will create the
potential for extreme fire behavior.

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.

&&

$$
270 
WWUS85 KPUB 302358
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
458 PM MST Sat Dec 30 2017

...Red Flag Warning expires at 5 PM MST...

COZ221-222-225-229-310100-
/O.EXP.KPUB.FW.W.0039.000000T0000Z-171231T0000Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-Huerfano County Including Walsenburg-
458 PM MST Sat Dec 30 2017

...RED FLAG WARNING WILL EXPIRE AT 5 PM MST FOR FIRE WEATHER 
ZONES 221...222...225 AND 229...

Winds will continue decreasing this evening, while humidities will
continue rising as temperatures cool, and therefore the Red Flag
Warning will be allowed to expire at 5 PM.

$$

Nearby

Red Flag Warnings in Colorado, 2017Every red flag warning in 2017

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.