Alert archive / Colorado / Red Flag Warnings in 2017

Red Flag Warning 16, NWS Pueblo, CO

March 8, 20174 counties in Colorado

NWS Pueblo, CO issued this red flag warning at Mar 8, 2017, 9:45 AM MST for 4 counties in Colorado. It was in force for 8 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 8, 2017, 9:45 AM MST (16:45 UTC)
Expired
Mar 8, 2017, 6:00 PM MST
In force
8 hr
Issued by
NWS Pueblo, CO

Counties El Paso County, CO, Fremont County, CO, Huerfano County, CO, Pueblo County, CO

The radar

The Pueblo radar (KPUX), 62 km from the middle of the area, began a volume at 16:48 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, 4.8 hours before the alert went out and 225 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 2017-03-08Temperature 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 2017-03-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 223 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
2418 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
223 m²/s²
0-3 km storm-relative helicity
382 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

408 
WWUS85 KPUB 081645
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
945 AM MST Wed Mar 8 2017

...A RED FLAG WARNING IS IN EFFECT UNTIL 6 PM TODAY FOR FIRE
WEATHER ZONES 222...226...227...228 AND 229 WHICH INCLUDES EL PASO
COUNTY...PUEBLO COUNTY...FREMONT COUNTY AND HUERFANO COUNTY...

COZ222-226>229-090100-
/O.NEW.KPUB.FW.W.0016.170308T1645Z-170309T0100Z/
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-
945 AM MST Wed Mar 8 2017

...RED FLAG WARNING IN EFFECT UNTIL 6 PM MST THIS EVENING FOR
GUSTY WINDS...LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE 
WEATHER ZONES 222...226...227...228 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 until 6 PM MST this evening.

* Affected Area...Fire Weather Zones 222...226...227...228 and 
  229.

* Winds...west 15 to 25 mph with gusts up to 30 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 relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$
2 follow-up statements
122 
WWUS85 KPUB 082144
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
244 PM MST Wed Mar 8 2017

...A RED FLAG WARNING IS IN EFFECT UNTIL 6 PM TODAY FOR FIRE
WEATHER ZONES 222...226...227...228 AND 229 WHICH INCLUDES EL
PASO COUNTY...PUEBLO COUNTY...FREMONT COUNTY AND HUERFANO
COUNTY...

COZ222-226>229-090100-
/O.CON.KPUB.FW.W.0016.000000T0000Z-170309T0100Z/
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-
244 PM MST Wed Mar 8 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM MST THIS EVENING
FOR GUSTY WINDS...LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE
WEATHER ZONES 222...226...227...228 AND 229...

* Affected Area...Fire Weather Zones 222...226...227...228 and 
  229.

* Winds...west 10 to 20 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 relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$
138 
WWUS85 KPUB 090055
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
555 PM MST Wed Mar 8 2017

....RED FLAG WARNING WILL EXPIRE AT 6 PM MST THIS EVENING...

COZ222-226>229-090200-
/O.EXP.KPUB.FW.W.0016.000000T0000Z-170309T0100Z/
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-
555 PM MST Wed Mar 8 2017

...RED FLAG WARNING WILL EXPIRE AT 6 PM MST THIS EVENING FOR FIRE
WEATHER ZONES 222...226...227...228 AND 229...

Winds are expected to decrease into the evening in combination
with relative humidities slowly climbing to above 15 percent this
evening. 

$$

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.