ZCZC SPCFWDDY1 ALL
FNUS21 KWNS 170555
Day 1 Fire Weather Outlook
NWS Storm Prediction Center Norman OK
1255 AM CDT Thu Apr 17 2025
Valid 171200Z - 181200Z
...EXTREMELY CRITICAL FIRE WEATHER AREA FOR SOUTHWEST INTO NORTHEAST
NEW MEXICO...
...CRITICAL FIRE WEATHER AREA FOR PARTS OF THE SOUTHWEST INTO THE
SOUTHERN/CENTRAL HIGH PLAINS...
...Synopsis...
A potent mid-level jet will overspread New Mexico during the
afternoon today. A surface low will deepen near the Colorado/Kansas
border. A broad region of high-end fire weather will be present
across parts of the Southwest and the adjacent southern/central High
Plains.
...New Mexico...
The most significant fire weather concerns are expected from
southwest into northeast New Mexico. Here, the mid-level jet will be
quite favorably timed with peak heating. Sustained wind of 30-40 mph
and gusts of 55-65 mph appear probable during the afternoon. RH of
5-10% can be expected. With ERCs near or above the 90th percentile
(with some around the 97th), significant fire spread can be expected
with any ignitions.
...Southern High Plains...
While some transitioning/greening fuels complicate the forecast, the
still intense meteorological conditions will drive critical fire
weather for parts of West Texas. Areas of the eastern Panhandle and
South Plains (areas primarily east of the Caprock) will see
similarly dry and windy conditions, but less receptive fuels (per
TICC and other local fuel information) will keep fire weather
elevated. RH of 5-15% with winds of 15-25 mph are expected. The
highest wind speeds will be near the New Mexico border into the
northwest Texas and Oklahoma Panhandles.
...Central High Plains...
With the deepening surface low and some portion of the mid-level jet
impacting the region, westerly downslope winds in Colorado and
southwesterly winds in Kansas will promote elevated to critical fire
weather. Strong winds (20-30 mph) are expected for much of the Front
Range into southwest Kansas. RH will be similarly low as farther
south/west -- values ranging from 5-15%. The fire weather threat
will extend as far north as the cold front. A few locations could
see elevated to briefly critical conditions prior to winds shifting
to the north and RH quickly rising.
..Wendt.. 04/17/2025
U.S. Day 2 Fire Weather Outlook
ZCZC SPCFWDDY2 ALL
FNUS22 KWNS 170556
Day 2 Fire Weather Outlook
NWS Storm Prediction Center Norman OK
1256 AM CDT Thu Apr 17 2025
Valid 181200Z - 191200Z
...CRITICAL FIRE WEATHER AREA FOR PARTS OF SOUTHERN/EASTERN NEW
MEXICO INTO FAR WEST TEXAS...
...Synopsis...
The upper trough will shift to the east with the stronger mid-level
winds within the southern/central Plains on Friday. Another surface
low, though weaker than Thursday, will develop along the New
Mexico/Texas border. A cold front will push farther south into parts
of the southern Plains. Fire weather concerns will remain across
parts of the Southwest and southern High Plains.
...New Mexico into West Texas...
Though mid-level flow will be weaker than the previous day, moderate
flow should remain across the region during the afternoon. Coupled
with the modest surface low, surface winds of 15-25 mph will be
possible. RH could fall around 10% for some locations, but will more
broadly be around 15-20%. Critical fire weather is most likely in
parts of southern and eastern New Mexico and the Trans-Pecos. There
is greater confidence in critically low RH as well as fuels being
more receptive here.
..Wendt.. 04/17/2025
U.S. Day 3-8 Fire Weather Outlook
ZCZC SPCFWDD38 ALL
FNUS28 KWNS 162137
Day 3-8 Fire Weather Outlook
NWS Storm Prediction Center Norman OK
0437 PM CDT Wed Apr 16 2025
Valid 181200Z - 241200Z
A long-wave upper-level trough will translate northeastward from the
Intermountain West into the Great Lakes region through the weekend.
An attendant cold front will also progress south and eastward
through early next week providing widespread wetting rains from
eastern Texas into the Midwest mitigating fire weather concerns for
a large portion of the central U.S. However, fire weather concerns
will persist on the southern periphery of the upper-trough where
stronger mid-level winds and persistent dry fuels remain over
portions of New Mexico and far western Texas on day 3/Friday.
Confidence remains high for a 70 percent chance of Critical fire
weather conditions across this area. A cooler and more moist,
post-frontal air mass infiltrates into much of New Mexico on Day
4/Saturday, limiting fire weather threat to the Big Bend area of
Texas where a 40 percent chance of Critical fire weather conditions
was introduced. Forecast confidence in noteworthy fire weather
threat areas decreases early next week as a more zonal flow pattern
sets up across the U.S. Dry and breezy conditions could return to
portions of the Southwest by the end of the week (Day 8) with
another possible upper-trough moving into the Western U.S. providing
a dry, southwesterly flow regime.
..Williams/Moore.. 04/16/2025