Alert archive / Colorado / Fire Weather Watches in 2020

Fire Weather Watch 21, NWS Pueblo, CO

May 18, 202017 counties in Colorado

NWS Pueblo, CO issued this fire weather watch at May 18, 2020, 2:39 PM MDT for 17 counties in Colorado. It took effect at May 20, 2020, 12:00 PM MDT. It was in force for .

The area

The counties it named.

The facts

Issued
May 18, 2020, 2:39 PM MDT (20:39 UTC)
In effect from
May 20, 2020, 12:00 PM MDT
Expired
May 19, 2020, 3:49 AM MDT
In force
Issued by
NWS Pueblo, CO

Counties Alamosa County, CO, Chaffee County, CO, Conejos County, CO, Costilla County, CO, Crowley 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, Otero County, CO, Pueblo County, CO, Rio Grande County, CO, Saguache County, CO, Teller County, CO

The radar

The Pueblo radar (KPUX), 112 km from the middle of the area, began a volume at 20:41 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 (KDNR), launched 12:00Z, 8.7 hours before the alert went out and 272 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 2020-05-18Temperature 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, Denver, CO at 12:00Z on 2020-05-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 99 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
1571 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
99 m²/s²
0-3 km storm-relative helicity
94 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

629 
WWUS85 KPUB 182039
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
239 PM MDT Mon May 18 2020

...A Red Flag Warning is in effect until 8 PM today, for gusty 
winds, low humidity and dry fuels for fire weather zones 220, 222 
through 225 and 229, which includes the Upper Arkansas River 
Valley, Fremont county, Huerfano county, the San Luis Valley as 
well as the eastern San Juan, La Garita mountains, Sangre de 
Cristo and Wet mountains...

...A Red Flag Warning has been issued from noon until 8 PM
Tuesday, for gusty winds, low humidity, high Haines indices, and 
dry fuels for fire weather zones 220, 222, 224, 229 and 230, which
includes the Upper Arkansas River Valley, Fremont county, the San
Luis Valley and the southern I-25 corridor in Huerfano and Las 
Animas counties...

...A Fire Weather Watch has been issued for Wednesday afternoon
through Wednesday evening, for gusty winds, low humidity, high
Haines indices and dry fuels for fire weather zones 220 through 
234, which includes all the mountains and high valleys, the I-25 
corridor Counties, and Crowley and Otero Counties...


COZ220-222-224-229-191245-
/O.UPG.KPUB.FW.A.0020.200519T1800Z-200520T0200Z/
/O.NEW.KPUB.FW.W.0029.200519T1800Z-200520T0200Z/
/O.NEW.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
/O.CON.KPUB.FW.W.0028.000000T0000Z-200519T0200Z/
Upper Arkansas River Valley Including Lake County and Chaffee
County-Fremont County Including Canon City/Howard/Texas Creek-
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
Huerfano County Including Walsenburg-
239 PM MDT Mon May 18 2020

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING
FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, HIGH HAINES INDICES AND
DRY FUELS FOR FIRE WEATHER ZONES 220...222...224 AND 229...
 
...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT TUESDAY FOR 
GUSTY WINDS, LOW RELATIVE HUMIDITY, HIGH HAINES INDICES, AND DRY
FUELS FOR FIRE WEATHER ZONES 220...222...224 AND 229... 

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH 
WEDNESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, HIGH 
HAINES INDICES AND DRY FUELS FOR FIRE WEATHER ZONES 
220...222...224 AND 229...

The National Weather Service in Pueblo has issued a Red Flag
Warning for gusty winds, low relative humidity, high haines 
indices, and dry fuels which is in effect from noon to 8 PM MDT 
Tuesday. A Fire Weather Watch has also been issued. This Fire 
Weather Watch for gusty winds, low relative humidity, high haines
indices and dry fuels, is in effect from Wednesday afternoon 
through Wednesday evening. A Red Flag Warning remains in effect
today until 8 PM.

* Affected Area...Fire Weather Zones 220...222...224 and 229.

* Winds...Southwest 20 to 30 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.

* Haines...6.

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.

&&

$$

COZ230-191245-
/O.UPG.KPUB.FW.A.0020.200519T1800Z-200520T0200Z/
/O.NEW.KPUB.FW.W.0029.200519T1800Z-200520T0200Z/
/O.NEW.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
Western Las Animas County Including Trinidad and Thatcher-
239 PM MDT Mon May 18 2020

...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT TUESDAY FOR
GUSTY WINDS, LOW RELATIVE HUMIDITY, HIGH HAINES INDICES, AND DRY
FUELS FOR FIRE WEATHER ZONE 230...

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH 
WEDNESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, HIGH 
HAINES INDICES, AND DRY FUELS FOR FIRE WEATHER ZONE 230...

The National Weather Service in Pueblo has issued a Red Flag
Warning for gusty winds, low relative humidity, high haines 
indices, and dry fuels which is in effect from noon to 8 PM MDT 
Tuesday. A Fire Weather Watch has also been issued. This Fire 
Weather Watch for gusty winds, low relative humidity, high haines
indices, and dry fuels, is in effect from Wednesday afternoon 
through Wednesday evening. 

* Affected Area...Fire Weather Zone 230.

* Winds...South 20 to 30 mph with gusts up to 35 mph.

* Relative Humidity...As low as 8 percent.

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

* Haines...6.

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.

&&

$$

COZ223-225-191245-
/O.NEW.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
/O.CON.KPUB.FW.W.0028.000000T0000Z-200519T0200Z/
Eastern San Juan Mountains and La Garita Mountains Including Wolf
Creek Pass and Creede-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-
239 PM MDT Mon May 18 2020

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING
FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, HIGH HAINES INDICES, AND
DRY FUELS FOR FIRE WEATHER ZONES 223 AND 225...

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH 
WEDNESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, HIGH 
HAINES INDICES, AND DRY FUELS FOR FIRE WEATHER ZONES 223 AND 
225...

The National Weather Service in Pueblo has issued a Fire Weather
Watch for gusty winds, low relative humidity, high haines 
indices, and dry fuels which is in effect from Wednesday 
afternoon through Wednesday evening.

* Affected Area...Fire Weather Zones 223 and 225.

* Winds...Southwest 20 to 30 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.

* Haines...6.

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.

&&

$$

COZ221-226>228-231>233-191245-
/O.NEW.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Northern El Paso County Including Monument and Black Forest-
Southern El Paso County Including Fort Carson and Colorado
Springs-Pueblo County Including Pueblo-
Crowley County Including Ordway-
Otero County Including La Junta and Western Comanche Grasslands-
Eastern Las Animas County Including Pinon Canyon-
239 PM MDT Mon May 18 2020

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, HIGH 
HAINES INDICES, AND DRY FUELS FOR FIRE WEATHER ZONES 
221...226...227... 228...231...232 AND 233...

The National Weather Service in Pueblo has issued a Fire Weather
Watch for gusty winds, low relative humidity, high haines 
indices, and dry fuels, which is in effect from Wednesday 
afternoon through Wednesday evening.

* Affected Area...Fire Weather Zones 221...226...227...228... 
  231...232 and 233.

* Winds...South 20 to 30 mph with gusts up to 35 mph.

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

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

* Haines...6.

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.

&&

$$
3 follow-up statements
058 
WWUS85 KPUB 190159
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
759 PM MDT Mon May 18 2020

...A Red Flag Warning will expire at 8 PM for fire weather zones 
220, 222 through 225 and 229, which includes the Upper Arkansas 
River Valley, Fremont county, Huerfano county, the San Luis Valley
as well as the eastern San Juan, La Garita mountains, Sangre de 
Cristo and Wet mountains...

...A Red Flag Warning has been issued from noon until 8 PM
Tuesday, for gusty winds, low humidity, high Haines indices, and
dry fuels for fire weather zones 220, 222, 224, 229 and 230,
which includes the Upper Arkansas River Valley, Fremont county,
the San Luis Valley and the southern I-25 corridor in Huerfano
and Las Animas counties...

...A Fire Weather Watch has been issued for Wednesday afternoon
through Wednesday evening, for gusty winds, low humidity, high
Haines indices and dry fuels for fire weather zones 220 through
234, which includes all the mountains and high valleys, the I-
25 corridor Counties, and Crowley and Otero Counties...

COZ220-222-224-229-191800-
/O.EXP.KPUB.FW.W.0028.000000T0000Z-200519T0200Z/
/O.CON.KPUB.FW.W.0029.200519T1800Z-200520T0200Z/
/O.CON.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
Upper Arkansas River Valley Including Lake County and Chaffee
County-Fremont County Including Canon City/Howard/Texas Creek-
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
Huerfano County Including Walsenburg-
759 PM MDT Mon May 18 2020

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT
TUESDAY FOR FIRE WEATHER ZONES 220... 222...224 AND 229... 

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON 
THROUGH WEDNESDAY EVENING FOR FIRE WEATHER ZONES 220...222...224 
AND 229... 

...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS 
EVENING FOR FIRE WEATHER ZONES 220...222...224 AND 229...

* Affected Area...Fire Weather Zones 220...222...224 and 229.

* Winds...Southwest 20 to 30 mph with gusts up to 35 mph.

* Relative Humidity...As low as 4 percent.

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

* Haines...6.

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.

&&

$$

COZ223-225-191800-
/O.EXP.KPUB.FW.W.0028.000000T0000Z-200519T0200Z/
/O.CON.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
Eastern San Juan Mountains and La Garita Mountains Including Wolf
Creek Pass and Creede-
Southern Front Range Including Sangre De Cristo Mountains/Wet
Mountains/La Veta Pass-
759 PM MDT Mon May 18 2020

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING FOR FIRE WEATHER ZONES 223 AND 225...

...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING for FIRE
WEATHER ZONES 223 AND 225...

* Affected Area...Fire Weather Zones 223 and 225.

* Winds...Southwest 20 to 30 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.

* Haines...6.

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.

&&

$$

COZ230-191800-
/O.CON.KPUB.FW.W.0029.200519T1800Z-200520T0200Z/
/O.CON.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
Western Las Animas County Including Trinidad and Thatcher-
759 PM MDT Mon May 18 2020

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT
TUESDAY FOR FIRE WEATHER ZONE 230...

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING FOR FIRE WEATHER ZONE 230...

* Affected Area...Fire Weather Zone 230.

* Winds...South 20 to 30 mph with gusts up to 35 mph.

* Relative Humidity...As low as 8 percent.

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

* Haines...6.

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.

&&

$$

COZ221-226>228-231>233-191800-
/O.CON.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Northern El Paso County Including Monument and Black Forest-
Southern El Paso County Including Fort Carson and Colorado
Springs-Pueblo County Including Pueblo-
Crowley County Including Ordway-
Otero County Including La Junta and Western Comanche Grasslands-
Eastern Las Animas County Including Pinon Canyon-
759 PM MDT Mon May 18 2020

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING FOR FIRE WEATHER ZONES 
221...226...227...228...231...232 AND 233...

* Affected Area...Fire Weather Zones 221...226...227...228... 
  231...232 and 233.

* Winds...South 20 to 30 mph with gusts up to 35 mph.

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

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

* Haines...6.

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.

&&

$$
639 
WWUS85 KPUB 190206
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
806 PM MDT Mon May 18 2020

...A Red Flag Warning has been issued from noon until 8 PM 
Tuesday, for gusty winds, low humidity, high Haines indices, and 
dry fuels for fire weather zones 220, 222, 224, 229 and 230, which
includes the Upper Arkansas River Valley, Fremont county, the San
Luis Valley and the southern I-25 corridor in Huerfano and Las 
Animas counties...

...A Fire Weather Watch has been issued for Wednesday afternoon
through Wednesday evening, for gusty winds, low humidity, high
Haines indices and dry fuels for fire weather zones 220 through
234, which includes all the mountains and high valleys, the I-
25 corridor Counties, and Crowley and Otero Counties...

COZ220-222-224-229-230-191815-
/O.CON.KPUB.FW.W.0029.200519T1800Z-200520T0200Z/
/O.CON.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
Upper Arkansas River Valley Including Lake County and Chaffee
County-Fremont County Including Canon City/Howard/Texas Creek-
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
Huerfano County Including Walsenburg-
Western Las Animas County Including Trinidad and Thatcher-
806 PM MDT Mon May 18 2020

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT
TUESDAY FOR FIRE WEATHER ZONES 220... 222...224...229 AND 230...
 
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON 
THROUGH WEDNESDAY EVENING FOR FIRE WEATHER ZONES 220...222...224
...229 AND 230...

* Affected Area...Fire Weather Zones 220...222...224...229 and 
  230.

* Winds...South 20 to 30 mph with gusts up to 35 mph.

* Relative Humidity...As low as 7 percent.

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

* Haines...6.

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.

&&

$$

COZ221-223-225>228-231>233-191815-
/O.CON.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Eastern San Juan Mountains and La Garita Mountains Including Wolf
Creek Pass and Creede-
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-
Crowley County Including Ordway-
Otero County Including La Junta and Western Comanche Grasslands-
Eastern Las Animas County Including Pinon Canyon-
806 PM MDT Mon May 18 2020

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING FOR FIRE WEATHER ZONES 
221...223...225...226...227...228...231...232 AND 233...

* Affected Area...Fire Weather Zones 221...223...225...226... 
  227...228...231...232 and 233.

* Winds...South 20 to 30 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.

* Haines...6.

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.

&&

$$

Hodanish
858 
WWUS85 KPUB 190949
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
349 AM MDT Tue May 19 2020

...A Red Flag Warning remains in effect from noon until 8 PM 
Today, for gusty winds, low humidity, high Haines indices, and 
dry fuels for fire weather zones 220, 222, 224, 229 and 230, which
includes the Upper Arkansas River Valley, Fremont county, the San
Luis Valley and the southern I-25 corridor in Huerfano and Las 
Animas counties...

...A Red Flag Warning has been issued from 11 AM until 9 PM 
Wednesday, for gusty winds, low humidity, high Haines indices and
dry fuels for fire weather zones 220 through 233, which includes 
all the mountains and high valleys, the I-25 corridor Counties, 
and Crowley and Otero Counties...

COZ220-222-224-229-230-200200-
/O.UPG.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
/O.NEW.KPUB.FW.W.0030.200520T1700Z-200521T0300Z/
/O.CON.KPUB.FW.W.0029.200519T1800Z-200520T0200Z/
Upper Arkansas River Valley Including Lake County and Chaffee
County-Fremont County Including Canon City/Howard/Texas Creek-
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
Huerfano County Including Walsenburg-
Western Las Animas County Including Trinidad and Thatcher-
349 AM MDT Tue May 19 2020

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM MDT
THIS EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, AND HIGH
HAINES INDICES FOR FIRE WEATHER ZONES 220...222...224...229 AND
230...
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 9 PM MDT WEDNESDAY
FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, AND HIGH HAINES INDICES
FOR FIRE WEATHER ZONES 220...222...224...229 AND 230...

The National Weather Service in Pueblo has issued a Red Flag
Warning for gusty winds, low relative humidity, and high haines
indices, which is in effect from 11 AM to 9 PM MDT Wednesday. The
Fire Weather Watch is no longer in effect.

* Affected Area...Fire Weather Zones 220...222...224...229 and 
  230.

* Winds...South 15 to 25 mph with gusts up to 35 mph today and
  South winds 20 to 30 mph with gusts up to 45 mph on Wednesday.

* Relative Humidity...As low as 7 percent.

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

* Haines...6.

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.

&&

$$

COZ221-223-225>228-231>233-200200-
/O.UPG.KPUB.FW.A.0021.200520T1800Z-200521T0300Z/
/O.NEW.KPUB.FW.W.0030.200520T1700Z-200521T0300Z/
Teller County/Rampart Range Including Pikes Peak and Florissant
Fossil Beds National Monument-
Eastern San Juan Mountains and La Garita Mountains Including Wolf
Creek Pass and Creede-
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-
Crowley County Including Ordway-
Otero County Including La Junta and Western Comanche Grasslands-
Eastern Las Animas County Including Pinon Canyon-
349 AM MDT Tue May 19 2020

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 9 PM MDT WEDNESDAY
FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, AND HIGH HAINES INDICES
FOR FIRE WEATHER ZONES 221...223...225...226...227...228...231...
232 AND 233...

The National Weather Service in Pueblo has issued a Red Flag
Warning for gusty winds, low relative humidity, and high haines
indices, which is in effect from 11 AM to 9 PM MDT Wednesday. The
Fire Weather Watch is no longer in effect.

* Affected Area...Fire Weather Zones 221...223...225...226... 
  227...228...231...232 and 233.

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

* Relative Humidity...As low as 10 percent.

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

* Haines...6.

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 fire weather watch 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 fire weather watch went out at May 18, 11:15 AM MDT, 3 hours 24 minutes earlier.

Area forecast discussion, May 18, 11:15 AM MDT, 3 hours 24 minutes before
Area Forecast Discussion
National Weather Service Pueblo CO
1115 AM MDT Mon May 18 2020

.SHORT TERM...(Today and tonight)
Issued at 539 AM MDT Mon May 18 2020

Main forecast concerns/challenges are with high fire danger expected
this afternoon into the evening, mainly for the mountains and
interior valleys.

Dry and relatively quiet early this morning, as upper level ridge is
in place. Rising heights will be the trend today as stronger and
more energetic flow stays well west, tied to an upper level low
approaching the west coast. Today should finally be a day lacking
precip development, as rising heights with decent capping and very
dry air will be in place. Some of the CAMs this morning are hinting
at some very isolated and brief precip development late this
afternoon across the plains, along lee trough and dry line. While
there will likely be surface focus, large scale pattern and dry air
will limit any precip development today. If anything were to
develop, think it would be mainly virga or at the most, a sprinkle
or two.

Maintained current Red Flag Warning in effect this afternoon into
the evening for the mountains and interior valleys. The previously
mentioned dry air expected today will be most noted in this
location, and maybe for parts of the far southern I-25 corridor west
of the dry line. Dewpoints in the 20s and 30s expected to quickly
fall by around midday into the afternoon, falling to the low teens
and single digits. With well above normal warmth still anticipated
today, RH values are expected to fall in the single digits this
afternoon. These low RH values with increasing southwest winds
gusting to 35 to 40 mph will create high fire danger this afternoon
into the evening. Once again, no real big changes to the Red Flag
Warning in effect, other than to add in another zone near the
Walsenburg area. Think this location will mark the farthest eastward
extend of driest air along with gusty southwest winds. For locations
along the I-25 corridor and to the east, slightly lower winds/gusts
and higher RH values will reside.

.LONG TERM...(Tuesday through Sunday)
Issued at 539 AM MDT Mon May 18 2020

Not many adjustments required from earlier meteorological reasoning,
as longer term CWA forecast generally characterized by basically
above seasonal temperatures, gusty winds at times, relatively dry
conditions and fire weather concerns nearly each day.

The overall gusty wind and dry(outside of primarily isolated
showers and thunderstorms at times) south-southwesterly upper flow
pattern over the CWA of Tuesday into Wednesday night is expected
to transition to a basically dry southwesterly to zonal upper
pattern from Thursday into the weekend.

Meanwhile, the southeastern Colorado surface lee-side troughing
pattern from Tuesday afternoon into Wednesday night is expected
to give way to a northerly component surface surge Thursday,
which has the potential of increasing precipitation chances over
primarily far northern and eastern sections of the CWA from
Thursday afternoon into Thursday night.

Then, surface lee-side troughing returns to southeastern Colorado
from Friday into Saturday in advance of next system impacting
southern Colorado with a potential for increased precipitation
chances Sunday.

As touched upon earlier, near critical to critical fire weather
conditions at times will be possible nearly each day of the longer
term(favoring but not limited to San Luis Valley locations). At
this time, is still appears that the highest potential for more
widespread fire weather concerns during the longer term should
be realized Wednesday and Saturday.

Warmest temperatures during the longer term are expected Tuesday
and Wednesday, with coolest temperatures projected Thursday and
Sunday.

Finally, the highest potential for more widespread gusty winds
over the CWA during the longer term should be realized from
Wednesday into Wednesday evening and then again from Friday
afternoon into Saturday.

&&

.AVIATION...(For the 18Z TAFS through 18Z Tuesday afternoon)
Issued at 1115 AM MDT Mon May 18 2020

VFR conditions are expected over KALS, KCOS, and KPUB throughout
the forecast period. Gusty winds are expected over all of the
forecast point this afternoon, with the strongest winds over
KALS. With how dry it has been, there may be the chance of lower
visibility due to blowing dust. Later tomorrow afternoon,
precipitation chances increase over KCOS and KPUB, but confidence
is low that the terminal sites will be impacted.

&&

.PUB WATCHES/WARNINGS/ADVISORIES...
Red Flag Warning until 8 PM MDT this evening for COZ220-222>225-
229.

Fire Weather Watch from Tuesday afternoon through Tuesday
evening for COZ220-222-224-229-230.

&&

AVIATION...SKELLY
Hazardous weather outlook, May 18, 11:21 AM MDT, 3 hours 18 minutes before
Hazardous Weather Outlook
National Weather Service Pueblo CO
1121 AM MDT Mon May 18 2020

COZ058>089-093>099-191730-
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-
1121 AM MDT Mon May 18 2020

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

.DAY ONE...This Afternoon and Tonight

High fire danger is expected today mainly over the mountains and
interior valleys, as gusty southwest winds and low relative humidity
develop this afternoon into early evening. There may be an
isolated non-severe thunderstorm develop over the southern I-25
corridor. Main risk will be dime sized hail, wind gusts up to 40
mph, and cloud to ground lightning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Many southern Colorado locations will experience elevated fire
danger concerns from Tuesday into the weekend, with the most
widespread near critical to critical fire weather conditions
expected Wednesday and Saturday.

In addition, isolated afternoon and evening thunderstorms,
capable of producing hazardous lightning, small hail, gusty winds
and brief periods of moderate rainfall are possible over primarily
select eastern locations from Tuesday into Saturday with an
increase of shower and thunderstorm activity anticipated Sunday.

.SPOTTER INFORMATION STATEMENT...

Weather spotters will not be needed today or tonight.

SKELLY/SKELLY

The office that day

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

IssuedProductOfficeCountiesLasted
May 17, 7:33 PM MDTSpecial Weather StatementPUBHuerfano42 min
May 17, 7:56 PM MDTSevere Thunderstorm WarningPUBHuerfano, Pueblo34 min
May 17, 8:31 PM MDTSpecial Weather StatementPUBPueblo44 min
May 18, 2:39 PM MDTRed Flag WarningPUBAlamosa, Chaffee, Conejos, Costilla, Fremont, Huerfano and 4 more29 hr

Nearby

Fire Weather Watches in Colorado, 2020Every fire weather watch in 2020

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.