Wind Advisory 2, NWS San Angelo, TX

161 
WWUS74 KSJT 210908
NPWSJT

URGENT - WEATHER MESSAGE
National Weather Service San Angelo TX
308 AM CST Sun Jan 21 2018

TXZ049-054-064>066-071>073-076-077-098-099-113-114-127-128-139-
140-220100-
/O.CON.KSJT.WI.Y.0002.180121T1700Z-180122T0100Z/
Fisher-Nolan-Sterling-Coke-Runnels-Irion-Tom Green-Concho-
Crockett-Schleicher-Haskell-Throckmorton-Jones-Shackelford-Taylor-
Callahan-Coleman-Brown-
Including the cities of ROTAN, ROBY, SWEETWATER, STERLING CITY, 
ROBERT LEE, BRONTE, BALLINGER, WINTERS, MERTZON, SAN ANGELO, 
EDEN, OZONA, ELDORADO, HASKELL, THROCKMORTON, WOODSON, STAMFORD, 
ANSON, HAMLIN, ALBANY, ABILENE, CLYDE, BAIRD, CROSS PLAINS, 
COLEMAN, and BROWNWOOD
308 AM CST Sun Jan 21 2018

...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
7 PM CST THIS EVENING...

* TIMING...11 AM to 7 PM.

* WINDS...West at 25 to 35 mph, with gusts to around 45 mph.

* IMPACTS...Strong and gusty west winds may make driving 
  difficult on north-south oriented roads, and blow around 
  light, loose objects. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds
this strong can make driving difficult...especially for high
profile vehicles. Use extra caution.

&&

$$

Area Forecast Discussion
National Weather Service San Angelo TX
1221 PM CST Sat Jan 20 2018

.AVIATION...
/18Z TAFS/

Look for VFR and gusty southwest winds this afternoon, followed by
stratus return and MVFR ceilings overnight tonight. Winds will
diminish later this afternoon. Stratus should remain south of the
Abilene terminal. Elsewhere, expect MVFR ceilings to persist
through 18Z Sunday. That's when a cold front will begin to move
into West Central Texas, from the west.

&&

.PREV DISCUSSION... /issued 530 AM CST Sat Jan 20 2018/

AVIATION...
/12Z TAFS/

MVFR/IFR ceilings have spread across the central and southern
terminals this morning. Satellite already showing some of the low
clouds breaking up, so expect the low clouds to be quick to
dissipate and push east by mid morning. This will leave VFR
conditions and gusty southwest winds for the afternoon. Low clouds
will return late tonight across much of the area.

PREV DISCUSSION... /issued 326 AM CST Sat Jan 20 2018/

SHORT TERM...
(Today and Tonight)

Low clouds and some patchy fog have developed across the Edwards
Plateau and Hill Country, and will continue to spread north across
at least the eastern half of the area this morning. Should dissipate
by mid morning and leave mostly sunny skies for the afternoon.
Warmer again today with highs climbing into the 70s for most
locations. Mild again tonight. as south winds ahead of the upper
level low increase. Lows in the mid and upper 40s to around 50
degrees.

LONG TERM...
(Sunday through Friday)

A strong pressure gradient will develop across West Central Texas on
Sunday, ahead of an approaching upper level trough. As the trough
approaches, 700 mb winds will increase to 50-60 knots across the
northern and western counties, with 850 mb winds increasing to 30 to
40 knots. Some of this wind will mix down to the surface during the
afternoon, resulting in gusty west winds of 20 to 30 mph behind a
Pacific cold front. Given the expected strong west winds, a Wind
Advisory may eventually be needed for portions of the forecast area.
Highs on Sunday will be in the mid 60s to near 70 degrees. Winds
will subside Sunday evening, with overnight lows dropping into the
mid 30s for most locations. Slightly cooler temperatures are
forecast on Monday in the wake of the cold front. Highs will be in
the upper 50s to lower 60s.

A quiet weather pattern is then expected Tuesday through the end of
the work week, with temperatures slightly above seasonal normals. A
week upper level shortwave trough will track across the region on
Thursday, but with little moisture to work with, only a slight
increase in cloud cover is expected. Highs will generally be in the
60s with overnight lows mainly in the 30s. The next, more potent,
upper level trough is forecast to approach West Central Texas on
Saturday, sending the next cold front through the area.

FIRE WEATHER...
Big weather story will continue to be the fire weather threat. Will
likely see elevated conditions across the Concho Valley and Big
Country this afternoon, with humidity values dropping into the 20 to
25 percent range and gusty south to southwest winds. Main issue
continues to be on Sunday however, as the pacific cold front races
across the area. Behind the front, strong mid level winds will mix
down and combine with the strong pressure gradient to push 20 foot
winds above 20 mph. Humidity values will drop into the 15 to 20
percent range as well. Will continue the Fire Weather Watch.

&&

.PRELIMINARY POINT TEMPS/POPS...
Abilene 	 49  66  35  58 /   0   5   0   0
San Angelo 	 48  68  36  59 /   5   5   0   0
Junction 	 49  70  35  61 /  10  10   5   0
Brownwood 	 50  70  34  59 /   5  10   5   0
Sweetwater 	 48  64  34  57 /   5   5   0   0
Ozona      	 46  65  34  59 /   5   5   0   0

&&

.SJT WATCHES/WARNINGS/ADVISORIES...
Fire Weather Watch from Sunday morning through Sunday evening
for Brown-Callahan-Coke-Coleman-Concho-Crockett-Fisher-Haskell-
Irion-Jones-Nolan-Runnels-Schleicher-Shackelford-Sterling-Taylor-
Throckmorton-Tom Green.

&&

Hazardous Weather Outlook
National Weather Service San Angelo TX
346 AM CST Sat Jan 20 2018

TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-
140-154-155-168>170-211000-
Fisher-Nolan-Sterling-Coke-Runnels-Irion-Tom Green-Concho-
Crockett-Schleicher-Sutton-Haskell-Throckmorton-Jones-Shackelford-
Taylor-Callahan-Coleman-Brown-McCulloch-San Saba-Menard-Kimble-
Mason-
346 AM CST Sat Jan 20 2018

This Hazardous Weather Outlook is for portions of west central
Texas.

.DAY ONE...Today and Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Critical fire weather conditions are possible on Sunday afternoon
and Sunday evening. Very dry air and gusty west winds between 20
to 25 mph with gusts exceeding 35 mph will develop across the
region in the wake of a frontal passage. A fire weather watch is
in effect for much of West Central Texas west of a Brownwood to
Sonora line. A wind advisory may also be possible across much of
the area Sunday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.