Red Flag Warning 33, NWS Pueblo, CO

901 
WWUS85 KPUB 022046
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
246 PM MDT Thu May 2 2024


COZ224-031300-
/O.CON.KPUB.FW.W.0032.000000T0000Z-240503T0300Z/
/O.CON.KPUB.FW.W.0033.240503T1700Z-240504T0200Z/
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
246 PM MDT Thu May 2 2024

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING
FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE
224...
...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM MDT
FRIDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER
ZONE 224...

* Affected Area...Fire Weather Zone 224.

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

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

* Impacts...Conditions will be favorable for rapid rates of fire 
  growth and spread.

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.

&&

$$

330 
WWUS85 KPUB 030405
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
1005 PM MDT Thu May 2 2024

COZ224-032015-
/O.CON.KPUB.FW.W.0033.240503T1700Z-240504T0200Z/
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
1005 PM MDT Thu May 2 2024

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM MDT
FRIDAY FOR FIRE WEATHER ZONE 224...

* Affected Area...Fire Weather Zone 224.

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

* Relative Humidity...As low as 11 percent.

* Impacts...Conditions will be favorable for rapid rates of fire 
  growth and spread.

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.

&&

$$

055 
WWUS85 KPUB 030950
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
350 AM MDT Fri May 3 2024

COZ224-040200-
/O.CON.KPUB.FW.W.0033.240503T1700Z-240504T0200Z/
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
350 AM MDT Fri May 3 2024

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
8 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY
FOR FIRE WEATHER ZONE 224...

* Affected Area...Fire Weather Zone 224.

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

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

* Impacts...Conditions will be favorable for rapid rates of fire 
  growth and spread.

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.

&&

$$

136 
WWUS85 KPUB 032025
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
225 PM MDT Fri May 3 2024


COZ224-040200-
/O.CON.KPUB.FW.W.0033.000000T0000Z-240504T0200Z/
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
225 PM MDT Fri May 3 2024

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING
FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE
224...

* Affected Area...Fire Weather Zone 224.

* Winds...Southwest 20 to 25 mph with gusts up to 40 mph.

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

* Impacts...Conditions will be favorable for rapid rates of fire 
  growth and spread.

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.

&&

$$

746 
WWUS85 KPUB 040158
RFWPUB

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pueblo CO
758 PM MDT Fri May 3 2024



COZ224-040300-
/O.EXP.KPUB.FW.W.0033.000000T0000Z-240504T0200Z/
San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache-
758 PM MDT Fri May 3 2024

...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING FOR FIRE
WEATHER ZONE 224...

Winds will continue to diminish this evening, while RH values
improve.

$$

Area Forecast Discussion
National Weather Service Pueblo CO
1137 PM MDT Wed May 1 2024

.KEY MESSAGES...

- Critical fire weather conditions linger into this evening over the
  San Luis Valley, then return to the Valley again on Thursday.

- Isolated thunderstorms possible this evening over the central
  mountains/Palmer Divide/Kiowa County.

- Generally unsettled weather late this week into the weekend. A cold
  front will arrive late Friday and bring scattered showers and
  storms to the area.

- Temperatures warm up late this weekend into early next week.
  Critical fire weather conditions will continue to be a
  concern.

&&

.SHORT TERM /THROUGH THURSDAY/...
Issued at 254 PM MDT Wed May 1 2024

Detailed discussion:

Currently, dry air/gusty west winds a little slow to push east away
from the mountains this afternoon, with observations at 2 pm
suggesting stronger winds remain confined to areas generally west of
the I-25 corridor. As a result, low level moisture was holding on
slightly longer than forecast over the far sern plains, and some
modest CAPE of 400-800 J/KG has developed along the KS border,
though deeper instability (CAPE of 2000+ J/KG) and tighter moisture
gradient was farther located farther east in KS. Plenty of wind and
dry air over the mountains, with southwest winds gusting 30-50 mph
over most peaks and valleys.

Tonight...Despite low level moisture lingering over the plains, most
CAMs (including the experimental WoFS) keep convective initiation
well east of the CO/KS border late this afternoon/evening, closer to
the dryline and deeper instability. Suppose we could pop a storm
over ern Kiowa County later this evening along the srn edge of the
better upper level forcing, though bulk of the activity should stay
farther east. Out west, scattered showers/isolated thunderstorms
will remain possible into the evening over the mountains, and some
weak convection may form along the Palmer Divide, as cold front
pushes south this evening and slightly better moisture comes in
behind the boundary. Red Flag Warning was verifying well in the San
Luis Valley and will keep it up into the evening. Will also keep the
plains warning up as well, as many models insist gusty wly winds
will develop, and a few obs have started to stir (Raton and
Walsenburg) as of 230 pm. Most precip ends after midnight, with
gusty north winds on the plains gradually weakening toward Thursday
morning.

Wednesday...Still breezy to windy in the San Luis Valley as
brisk wly flow aloft persists across the area, and will upgrade
the Fire Weather Watch to a Red Flag Warning for the afternoon.
Generally dry/slightly cooler conditions expected over the area
in the wake of the cold front, with just enough moisture/instability
lingering for perhaps some weak convection over the southeast
mountains and Palmer Divide in the afternoon. Max temps will end
up around 3-7 degf cooler than Wed numbers.

&&

.LONG TERM /THURSDAY NIGHT THROUGH WEDNESDAY/...
Issued at 254 PM MDT Wed May 1 2024

The upper level trough will continue to push through our area on
Friday, continuing our trend of gusty surface winds and critical
fire weather conditions across parts of our area. As of now, main
fire weather concerns will once again be across the San Luis Valley,
where the more humid air from behind the front will not reach.
Additionally, with gusty west-southwest surface flow we may also see
some spotty critical conditions over parts of the southern I-25
corridor due to gap flow. However, some of these areas remain pretty
green as far as fuels go, so that may negate the need for any
highlights beyond the valley. High temperatures will increase a bit
from Thursday, with high-60s over the valleys and higher terrain
while the eastern plains climb into the mid-high 70s.

Late Friday afternoon into Friday Night, a secondary wave will pass
through the area aloft, sending a cold front south across the
plains. Just ahead of it, showers and thunderstorms will be possible
thanks to low-level convergence, mainly close to the border. At this
time, most of the activity in the models is east of the CO-KS
border, but a few high-based storms over our far eastern counties
will be possible. A few scattered storms may also be possible along
the Palmer Divide thanks to localized upsloping.

Moving into this weekend, a strong upper low will move down from the
Pacific Northwest and onto the coast. Saturday will remain slightly
cooler and somewhat unsettled thanks to lingering post-frontal
moisture, with a few isolated to scattered showers across the higher
terrain. Additionally, we may also see some lingering showers and
storms over our far southeastern zones, leftover from activity once
the front has fully moved south of our area.

Sunday will warm quickly, with 70s to low-80s across the area. The
main change to the long-term forecast in the last 24 hours has been
much faster movement of the upper low as it transitions into our
region. As the low digs down into the Four Corners Region Sunday
evening, scattered showers and storms will pick up across the
Central Mountains. By Monday, as the low continues to trek east
along with the main axis of the upper trough, precipitation will
largely depend on the track of the low. With the models speeding up
progression somewhat, along with a more northbound track in recent
runs, precipitation may be somewhat confined to the higher terrain
and the Pikes Peak Region, with the trough moving off to our
northeast by Monday night. This is largely what the current NBM
guidance suggests. This may also hint at a more windy start to the
work week, which would mean a heightened chance of more widespread
critical fire weather conditions along with warming
temperatures.

&&

.AVIATION /06Z TAFS THROUGH 06Z FRIDAY/...
Issued at 1136 PM MDT Wed May 1 2024

VFR conditions are expected at all three TAF sites, KCOS, KPUB, and
KALS, for the next 24 hours. A cold front has pushed through KCOS
and KPUB earlier this evening, bringing gusty northerly winds to
both stations. Winds are beginning to weaken this hour, and gusts
are expected to remain below 25kt at both stations through the
remainder of the overnight hours. Northerly winds have moved over
KALS as well, though they are much weaker in the valley tonight. For
tomorrow, expect southerly winds with gusts to 22kt at KCOS,
southeasterly and easterly winds at KPUB sustained around 15kt, and
west-southwesterlies with gusts to 30kt at KALS. There will be
slight chance for isolated showers and weak thunderstorms tomorrow,
for both KCOS and KPUB, though confidence was too low to include
mention in the TAFS at this time.

&&

.PUB WATCHES/WARNINGS/ADVISORIES...
Red Flag Warning from noon to 9 PM MDT Thursday for COZ224.
Fire Weather Watch from Friday afternoon through Friday
evening for COZ224.

&&

SHORT TERM...PETERSEN
LONG TERM...GARBEROGLIO
AVIATION...EHR

Hazardous Weather Outlook
National Weather Service Pueblo CO
919 PM MDT Wed May 1 2024

COZ058>089-093>099-030330-
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-
919 PM MDT Wed May 1 2024

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

.DAY ONE...Tonight

Isolated thunderstorms will remain possible across the far eastern
plains, close to the Colorado and Kansas border, through late this
evening. Severe weather is not expected, however, a stronger storm
capable of producing hail to the size of nickels will remain
possible.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Critical fire weather conditions will remain possible across the
San Luis Valley through the rest of the work week, as well as into
early next week, with breezy afternoon winds expected across the
Valley.

Isolated to scattered showers and thunderstorms will continue to
be possible across higher terrain and immediate adjacent plains
through the work week into the weekend.

.SPOTTER INFORMATION STATEMENT...

Weather spotters will not be needed today or tonight.

RODRIGUEZ