South Texas Weather Forecast
Weather forecast for November 6, 2017
November 6 – 8, 2017
Daily Weather Forecast
South Texas Weather Modification Association

Weather Discussion:
Variable weather conditions exist across south Texas this morning, with mostly cloudy skies east
of San Antonio, and mostly clear skies elsewhere.  Patchy fog is scattered throughout the
region, and looks to last through the early morning hours.  High pressure over the Southeast US
continues to push warm, humid air into the south TX region, while a cold front has stalled across
northern TX.  Mostly sunny today with higher than average heat and humidity.  High temps in the
mid to upper 80’s.  Mostly clear this evening then partly cloudy overnight.  Patchy fog possible
after midnight.  Overnight low temps in the mid to upper 60’s.

High pressure continues across the south TX region on Tuesday, with partly cloudy skies.  High
temps in the mid to upper 80’s, although cooler high temps are possible north of San Antonio.  
The cold front looks to move into south TX overnight Tuesday, with partly then mostly cloudy
skies and isolated showers possible near sunrise.  Tuesday overnight low temps in the mid to
upper 50’s with cooler temps over hill country.  The passage of the cold front, along with a low
pressure system moving through, looks to bring mostly cloudy skies with scattered to
widespread showers throughout Wednesday.  Breezy conditions and fog are also possible.  
Wednesday highs in the upper 50’s, lower 60’s.  The system moves off to the east by Thursday,
with partly cloudy skies and cooler temps both Thursday and Friday.

Daily normal (F): high 76, low 54

Pilots (STWMA): no cloud seeding today.

Today: Mostly sunny.  Patchy fog possible in the early morning hours.  High temperatures in the
mid to upper 80’s.  Southerly winds 0 – 10 mph.  

Tonight: Mostly clear to partly cloudy.  Patchy fog possible after midnight.  Low temps in the mid
to upper 60’s.  Southerly winds 0 – 10 mph.  

Tuesday: Partly cloudy.  High temps in the mid to upper 80’s, with cooler temps north of San
Antonio.  Partly then mostly cloudy overnight with isolated showers possible near sunrise.  Lows
in the mid to upper 50’s with cooler temps over hill country.  Southeasterly winds 0 – 10 mph.

Wednesday: Mostly cloudy with scattered to widespread showers.  High temperatures in the
upper 50’s, lower 60’s.  Mostly cloudy overnight with scattered showers before midnight.  Lows in
the mid to upper 40’s with cooler temps over hill country.  Northerly winds 5 – 15 mph with
stronger gusts possible.

Extended: Partly cloudy and cooler both Thursday and Friday (November 10).


Forecast Notes:
Temperatures are in Fahrenheit (F)
Wind speeds are in miles per hour (mph)
Rainfall amounts in inches (in.)
Visibility in miles

Rain chance terminology from lowest to highest chance: isolated, scattered, widespread.
South Texas Weather Modification Association