NWS Midland/Odessa, TX wrote its last area forecast discussion before the first event at Jan 10, 2:09 PM CST, 56 minutes earlier.
Area forecast discussion, Jan 10, 2:09 PM CST, 56 minutes before
Area Forecast Discussion
National Weather Service Midland/Odessa TX
209 PM CST Wed Jan 10 2024
...New SHORT TERM, LONG TERM...
.SHORT TERM...
(This afternoon through Thursday night)
Issued at 128 PM CST Wed Jan 10 2024
The short term is dominated by above normal temperatures and strong,
gusty winds both today and tomorrow. Zonal flow aloft holds as
numerous troughs sweep across the Rocky Mountains this week,
bringing strong downsloping westerly winds to West Texas and SE New
Mexico. Visible satellite this morning showed a decent mountain
wave signature, another indication of the expected gusty winds today
and tomorrow. The strong downsloping warm winds will push
temperatures to the 60s this afternoon, 5-10 degrees above normal
for mid January. Overnight, continuous gusts/mixing across the
higher terrain and surrounding Foothills/Plains will keep
temperatures fairly warm Thursday morning with lows not falling
below the 40s for these areas, but lows in the 30s nearly everywhere
else.
Regarding the winds, gusts are already beginning to develop across
the higher terrain in New Mexico and far West Texas. Wind gusts in
these areas may exceed 60 mph this afternoon, bringing possible
blowing dust to both Eddy and Culberson counties which may briefly
lower visibilities. A High Wind Warning is in effect beginning this
afternoon for the Guadalupe and Delaware Mountains, which will
continue through tonight and all the way until Friday morning.
Further south, 850mb winds indicate some stronger gusts down across
the Davis Mountains today, where a Wind Advisory is in effect until
Thursday morning. If you think today is windy, hold on to your hats
as a large upper level trough sweeps down into New Mexico and Texas
Thursday afternoon, bringing about another extremely windy day
similar to what we saw on Monday. Cooler air will also push down
with this trough, and high temperatures on Thursday will be a battle
between the colder air and the warming from the downsloping winds.
As such, highs look to be slightly cooler across the north while
further south, temperatures will reach the 60s and 70s. As
previously mentioned, the winds will be significantly stronger on
Thursday compared to Wednesday as this trough moves across, and a
High Wind Warning has been issued for all areas south of the Trans
Pecos, Eddy and Lea counties in New Mexico, and Loving, Ward, and
Winkler counties in Texas for Thursday into Friday morning. Every
other county (with the exception of Scurry and Mitchell) will be
under a Wind Advisory for the same time period. For those in the
Warning, wind gusts could reach as high as 75 mph, and up to 95 mph
possible in the Guadalupe/Delaware Mountains. With wind speeds this
high, trees/tree limbs may break and blowing dust will possibly
reduce visibility, causing hazardous travel. Take the time now to
bring in anything that could potentially blow away, and tie down all
loose items. These winds will be no joke!
Temperatures plummet Friday morning despite the ongoing strong
winds, with lows in the 20s north of I-20 and low 30s to the south.
Accounting for the wind, it'll feel much colder than it really is,
so make sure to bring a heavy coat with you as you head out the door
Friday morning. Regarding precipitation, moisture will be very
limited with this system, but areas across the far northern Permian
Basin, SE New Mexico, and the high terrain may see a flurry or two
early Friday morning, with no accumulation expected. Winds will
finally begin to die down late Friday morning as the trough moves up
and out of the area.
-Zuber
&&
.LONG TERM...
(Friday through Tuesday)
Issued at 128 PM CST Wed Jan 10 2024
The forecast continues to indicate dry conditions throughout the
extended with a mix of sun and clouds for most days. That's the
good news...
By Friday afternoon, winds will remain out of the northwest but
with decreasing wind speeds and gusts. Temperatures will fall to
near average Friday, before westerly downsloping winds Saturday
briefly bring back above average temperatures. Winds shift to
south- southwesterly in advance of a cold front marking the
leading edge of Arctic Air. This airmass will be advected into the
area as a result of persistent northwesterly flow across the
CONUS, deepening low pressure over southeastern Canada, and
surface high pressure building from western Canada into the
northwestern CONUS and down into the front range of the Rockies
and High Plains.
There is still much uncertainty on timing of the backdoor cold
front, but as the front moves through, winds are expected to
become northeasterly and gusty across the area, especially in the
mountains. After the front moves through, temperatures will be 10
to 20 degrees below average Monday and Monday night into Tuesday
morning. Some locations across the northeastern Permian Basin and
Western Rolling Plains might be as much as 30 degrees below
average Monday, with highs only in the 20s in these regions and
mostly cloudy conditions. We have seen high and low temperatures
trending down in the past few days for Monday and Monday night and
will have to watch this trend as the cold air outbreak draws
closer. Northeasterly winds will lead to bitter cold wind chills
in the single digits below zero across much of the Permian Basin
Sunday into Monday. Temperatures are expected to warm up to near
average midweek as winds shift to a more southerly direction.
&&
.AVIATION...
(18Z TAFS)
Issued at 1109 AM CST Wed Jan 10 2024
Gusty west winds are beginning to develop, potentially reaching
30kts at the New Mexico TAF sites this afternoon, and up to 25kts
at the Texas TAF sites. VFR expected to prevail, but periods of
blowing dust possible this afternoon which may briefly lower
visibility. Winds should drop off just past sunset for all sites
except KCNM where winds will remain elevated overnight. Gusts
redevelop again Thursday afternoon, first at KCNM and KHOB around
15z, and eventually at the Texas TAF sites likely around 18z.
More widespread blowing dust and potentially <6SM VIS Thursday
afternoon.
&&
.FIRE WEATHER...
Issued at 335 AM CST Wed Jan 10 2024
Another large upper-trough brings strong winds across the area
Thursday. At the same time as this, relative humidities across
portions of the Trans Pecos and Big Bend plummet into the low
teens and single digits. This combination of factors should
result in RFTIs ranging from 5 to 7 across the aforementioned
areas, which may result in near critical to critical fire weather
conditions. TICC is also highlighting this same area for high to
very high Fire Danger during this time. A Fire Weather Watch
remains in effect for these areas for Thursday morning through
evening. ERC values near and below the 50th percentile should help
mitigate fire spread and intensity. Winds gradually weaken after
sunset across these areas and with the loss of daytime heating,
fire weather concerns lessen
&&
.PRELIMINARY POINT TEMPS/POPS...
Big Spring 37 67 29 52 / 0 0 0 0
Carlsbad 36 61 27 53 / 0 0 0 0
Dryden 36 76 37 61 / 0 0 0 0
Fort Stockton 41 73 33 57 / 0 0 0 0
Guadalupe Pass 36 53 24 45 / 0 10 10 0
Hobbs 34 59 25 50 / 0 0 0 0
Marfa 26 65 20 50 / 0 0 10 0
Midland Intl Airport 38 66 29 51 / 0 0 0 0
Odessa 39 66 30 52 / 0 0 0 0
Wink 35 68 28 55 / 0 0 0 0
&&
.MAF WATCHES/WARNINGS/ADVISORIES...
TX...High Wind Warning until 8 AM CST /7 AM MST/ Friday for Guadalupe
Mountains Above 7000 Feet-Guadalupe and Delaware Mountains.
High Wind Warning from 9 AM Thursday to 8 AM CST Friday for
Central Brewster County-Chinati Mountains-Chisos Basin-
Davis Mountains-Davis Mountains Foothills-Eastern Culberson
County-Loving-Lower Brewster County-Marfa Plateau-Pecos-
Presidio Valley-Reeves County Plains-Terrell-Van Horn and
Highway 54 Corridor-Ward-Winkler.
Wind Advisory from 9 AM Thursday to 8 AM CST Friday for Andrews-
Borden-Crane-Dawson-Ector-Gaines-Glasscock-Howard-Martin-
Midland-Reagan-Upton.
Fire Weather Watch from Thursday morning through Thursday
evening for Central Brewster County-Chinati Mountains-
Chisos Basin-Davis Mountains-Davis Mountains Foothills-
Lower Brewster County-Marfa Plateau-Pecos-Presidio Valley-
Reeves County Plains-Terrell.
Wind Advisory until 9 AM CST Thursday for Davis Mountains.
NM...High Wind Warning until 7 AM MST Friday for Guadalupe Mountains
of Eddy County.
High Wind Warning from 8 AM Thursday to 7 AM MST Friday for
Central Lea County-Eddy County Plains-Northern Lea County-
Southern Lea County.
&&
SHORT TERM...88
LONG TERM....94
AVIATION...88