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U.S. Day 1 Fire Weather Outlook
ZCZC SPCFWDDY1 ALL
FNUS21 KWNS 251613
Day 1 Fire Weather Outlook
NWS Storm Prediction Center Norman OK
1013 AM CST Wed Feb 25 2026
Valid 251700Z - 261200Z
...CRITICAL FIRE WEATHER AREA FOR PORTIONS OF EAST-CENTRAL AND
SOUTHEASTERN NEW MEXICO INTO FAR WESTERN TEXAS...
...Morning Update...
No changes were made to the previous forecast. Ample high cloud
cover is visible on satellite imagery across eastern NM and west TX,
likely to persist through the afternoon. Westerly wind gusts of
25-35 mph have already been observed this morning in southeastern NM
with RH values hovering at and below 20%. Increasing sustained
downslope winds of 20-30 mph and RH below 20% atop a dry fuelscape
will support Critical fire weather conditions this afternoon for
this area. In the CO Front Range, cross-terrain surface pressure
gradients beneath an incoming 40-60 kt 700 mb jet will support gusty
downslope winds through the Central High Plains. In
central-southeastern CO, RH of 20-25% will be slightly displaced
from the strongest sustained surface winds to the north, though
local terrain-driven wind tunneling may generate isolated areas of
higher winds, so locally critical fire weather conditions may be
possible given receptive fuels. See the previous discussion for more
information.
..Elizalde-Garcia/Thornton.. 02/25/2026
.PREV DISCUSSION... /ISSUED 0135 AM CST Wed Feb 25 2026/
...Synopsis...
...Central/southern High Plains...
Moderately strong northwesterly mid-level flow will persist across
the central and southern Rockies today with lee troughing in place
across much of the central and southern High Plains. The cross
terrain surface pressure gradient will support dry, downslope winds
of 20-30 mph across portions of east-central and southeast New
Mexico this afternoon. A plume of mid-level moisture will nose into
the area through the day, fostering some high-level cloud cover and
a modest increase in surface dewpoints. Given this, guidance is not
overly confident in RH dropping below 15% for more than a brief
period. However, the increased winds overlapping a dry fuelscape
will still support a period of Critical fire weather conditions
during the afternoon.
RH values of around 20% with surface winds of 15-20 mph are expected
elsewhere across the central/southern High Plains, but locally
higher winds are possible within terrain-favored locations.
...Edwards Plateau into South-Central Texas...
A modest surface low will gradually progress southeastward across
portions of central Texas today. Winds of 15-20 mph will be possible
to the south and west of this feature. Coupled with expected RH
values of 15-20%, this will support Elevated fire weather conditions
this afternoon.
...Northeastern Colorado into southwestern Nebraska and northwestern
Kansas...
Strong northwesterly flow across the central Rockies will align with
a favorable cross-terrain surface pressure gradient to support a
strong downslope wind event across portions of the central High
Plains. Sustained surface winds of 20-30 mph are expected along with
the potential for gusts up to 45-55 mph. While RH values are
forecast to remain marginal (20-25%), the strong downslope winds
will overlap with receptive fuels to support Elevated fire weather
conditions this afternoon.
Locally elevated fire weather conditions are possible farther north
into portions of southeastern Wyoming and the Nebraska Panhandle;
however, such conditions are expected to be brief given anticipated
RH increases behind an advancing surface cold front.
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U.S. Day 2 Fire Weather Outlook
ZCZC SPCFWDDY2 ALL
FNUS22 KWNS 250835
Day 2 Fire Weather Outlook
NWS Storm Prediction Center Norman OK
0235 AM CST Wed Feb 25 2026
Valid 261200Z - 271200Z
...Synopsis...
...Portions South-Central Texas...
A modest surface low pressure center will shift southward across
central and southern Texas on Thursday, with a weak, dry cold front
bringing dry and breezy northerly surface winds to portions of
south-central Texas. Warm/dry conditions on Wednesday will aid in
the drying of finer fuels, thus sustained winds of 15-20 mph
overlapping RH values of 15-20% are expected to support Elevated
fire weather conditions Thursday afternoon.
...Portions of the Central and Southern High Plains...
Strengthening high pressure across the Wyoming Basin and
northwestern Colorado will support a strong cross-terrain pressure
gradient across the central Rockies underneath modest northwesterly
mid-level flow. This will favor strong downslope winds of 15-25 mph
(locally higher in terrain-favored areas) and RH values of 15-20%
downstream of the Laramie Mountains and Central Rockies. With
receptive fuels in place across the region, Elevated fire weather
highlights have been added for portions of the central and southern
High Plains.
..Chalmers/Wendt.. 02/25/2026
U.S. Day 3-8 Fire Weather Outlook
ZCZC SPCFWDD38 ALL
FNUS28 KWNS 242144
Day 3-8 Fire Weather Outlook
NWS Storm Prediction Center Norman OK
0344 PM CST Tue Feb 24 2026
Valid 261200Z - 041200Z
...Synopsis...
Mid-level flow will remain amplified over CONUS through nearly all
of the extended forecast period before an upper-level pattern change
early next week. The current pattern will prevail through Day
6/Sunday, aiding in continued Elevated fire weather conditions in
the Central and Southern Plains. Day 7/Monday - Day 8/Tuesday, a
transition to southwesterly flow aloft in the Southwest and Southern
Plains will evolve as a closed low develops off the western US
coast. Surface troughing and enhanced southerly surface flow may
bring modest Gulf moisture to the Plains region, limiting broader
fire weather concerns in the extended forecast period.
...Day 3/Thursday - South Central Texas...
As the surface low continues to shift south towards the Texas Gulf
Coast, a weak dry cold front will push into South Central Texas
through the afternoon bringing dry and breezy northerly surface
winds of 15-20 mph. With daytime RH values of 15-20%, and above
normal surface temperatures across the area on Day 2/Wednesday,
finer fuels will likely have dried out leading to potential
receptiveness to fire. 40% Critical probabilities have been
maintained.
Beneath strong mid-level flow, tight surface pressure gradients
across central Wyoming may support strong downslope winds and low RH
in the lee of the Laramie Range into far western Nebraska on Day
3/Thursday and Day 4/Friday. However, with the potential for light
precipitation across the area on Day 2/Wednesday, and model
uncertainties in overlap of stronger winds and low RH, fire weather
highlights have been withheld for now.
On Day 5/Saturday, mid-level flow slowly shifts zonal as surface
troughing pushes cooler air into the Central US while southerly flow
along the TX Gulf Coast advects moisture northward into the Southern
Plains. Some model spread exists past Day 6/Sunday in the extent of
surface moisture return, though given the agreement in the overall
resulting pattern, fire weather concerns appear fairly minimal and
localized through the extended forecast period.
..Elizalde-Garcia/Barnes.. 02/24/2026
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