Alert archive / Colorado / Red Flag Warnings in 2017

Red Flag Warning 28, NWS Pueblo, CO

September 18, 201712 counties in Colorado

NWS Pueblo, CO issued this red flag warning at Sep 18, 2017, 2:52 PM MDT for 12 counties in Colorado. It took effect at Sep 19, 2017, 12:00 PM MDT. It was in force for 6 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
Sep 18, 2017, 2:52 PM MDT (20:52 UTC)
In effect from
Sep 19, 2017, 12:00 PM MDT
Expired
Sep 19, 2017, 6:00 PM MDT
In force
6 hr
Issued by
NWS Pueblo, CO

Counties Baca County, CO, Bent County, CO, Crowley County, CO, El Paso County, CO, Fremont County, CO, Huerfano County, CO, Kiowa County, CO, Las Animas County, CO, Otero County, CO, Prowers County, CO, Pueblo County, CO, Teller County, CO

The nearest sounding before it

Denver, CO (KDEN), launched 12:00Z, 8.9 hours before the alert went out and 205 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 2017-09-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 11 joules per kilogram.LCLLFCEL10008507005003002001001 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 2017-09-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 23 square meters per square second.193958Sfc1 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
11 J/kg
Mixed-layer CIN
-127 J/kg
Mixed-layer LCL
1874 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
23 m²/s²
0-3 km storm-relative helicity
33 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

742 
WWUS85 KPUB 182052
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
252 PM MDT Mon Sep 18 2017

...A red flag warning is in effect from noon until 6 pm Tuesday
for gusty winds and low humidity values for fire weather zones 
221...222 and 226 through 237 which includes Fremont county, the 
greater Pikes Peak region and all of the southeast Colorado 
Plains. 

COZ221-222-226>237-191300-
/O.UPG.KPUB.FW.A.0001.170919T1800Z-170920T0000Z/
/O.NEW.KPUB.FW.W.0028.170919T1800Z-170920T0000Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
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-
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-
252 PM MDT Mon Sep 18 2017

...RED FLAG WARNING IN EFFECT FROM NOON TO 6 PM MDT TUESDAY FOR 
FIRE WEATHER ZONES 221...222...226...227...228...229...230...
231...232...233...234...235...236 AND 237...

The National Weather Service in Pueblo has issued a Red Flag
Warning which is in effect from noon to 6 PM MDT Tuesday. the 
Fire Weather Watch is no longer in effect.

* Affected Area...Fire Weather Zones 221...222...226...227... 
  228...229...230...231...232...233...234...235...236 and 237.

* Winds...southwest 20 to 30 mph with gusts up to 40 mph.

* Relative Humidity...as low as 9 percent.

* Temperatures...in the upper 80s to lower 90s.

* 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 expected. A combination of strong winds, low relative 
humidity, and warm temperatures can contribute to extreme fire 
behavior.

&&

$$

Hodanish
3 follow-up statements
778 
WWUS85 KPUB 190856
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
256 AM MDT Tue Sep 19 2017

...A red flag warning is in effect from noon until 6 pm today for
gusty winds, low humidity and dry fuels...for fire weather zones 
221...222 and 226 through 237 which includes Fremont county, 
Teller county, the I-25 corridor and the southeast plains...

COZ221-222-226>237-200000-
/O.CON.KPUB.FW.W.0028.170919T1800Z-170920T0000Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
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-
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-
256 AM MDT Tue Sep 19 2017

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 6 PM MDT
THIS EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS,  
FOR FIRE WEATHER ZONES 221...222...226...227...228...229...230...231...
232...233...234...235...236 AND 237...

* Affected Area...Fire Weather Zones 221...222...226...227... 
  228...229...230...231...232...233...234...235...236 and 237.

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

* Relative Humidity...as low as 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 expected. A combination of strong winds, low relative
humidity, and warm temperatures can contribute to extreme fire
behavior.

&&

$$
249 
WWUS85 KPUB 192050
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
250 PM MDT Tue Sep 19 2017

...A red flag warning is in effect until 6 pm today for gusty 
winds, low humidity and dry fuels...for fire weather zones 
221...222 and 226 through 237 which includes Fremont county, 
Teller county, the I-25 corridor and the southeast plains...

COZ221-222-226>237-200000-
/O.CON.KPUB.FW.W.0028.000000T0000Z-170920T0000Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
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-
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-
250 PM MDT Tue Sep 19 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING
FOR FIRE WEATHER ZONES 221...222... 
226...227...228...229...230...231...232...233...234...235... 236 
AND 237...

* Affected Area...Fire Weather Zones 221...222...226...227... 
  228...229...230...231...232...233...234...235...236 and 237.

* Winds...southwest 15 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 expected. A combination of strong winds, low relative
humidity, and warm temperatures can contribute to extreme fire
behavior.

&&

$$

Hodanish
591 
WWUS85 KPUB 200000
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
600 PM MDT Tue Sep 19 2017

...The Red Flag Warning that was in effect today for gusty winds,
low humidity and dry fuels, for fire weather zones 221, 222 and 
226 through 237, including Fremont county, Teller county, the I-25
corridor and the southeast plains, will be allowed to expire at 6
PM MDT...

COZ221-222-226>237-200100-
/O.EXP.KPUB.FW.W.0028.000000T0000Z-170920T0000Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Fremont County Including Canon City/Howard/Texas Creek-
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-
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-
600 PM MDT Tue Sep 19 2017

...RED FLAG WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING FOR GUSTY
WINDS, LOW HUMIDITIES AND DRY FUELS FOR FIRE WEATHER ZONES 
221...222...226...227...228...229...230...231...232...233...234...235...236
AND 237...

Conditions are subsiding. They are still near critical levels but
will ease through the evening as humidities rise and winds
decrease.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 17, 6:05 PM MDTSpecial Weather StatementPUBLas Animas25 min
Sep 17, 6:35 PM MDTSpecial Weather StatementPUBLas Animas25 min
Sep 17, 7:00 PM MDTSpecial Weather StatementPUB30 min
Sep 17, 7:42 PM MDTSpecial Weather StatementPUB33 min
Sep 17, 9:55 PM MDTSpecial Weather StatementPUBBaca65 min

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.