Flood Watch
An upper level low will interact with deep low level moisture and
then bring a Pacific cold front through South-Central Texas
Wednesday night and Thursday. This combination of features will lead
to locally heavy rainfall over the Southern Edwards Plateau, Hill
Country, and I-35 Corridor. Showers and thunderstorms will begin out
west Wednesday night and move across the region Thursday exiting our
eastern area Friday morning. Some storms will produce locally heavy
rain leading to flash flooding.
* WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...A portion of south central Texas, including the following
counties, Bandera, Bexar, Blanco, Burnet, Comal, Edwards,
Gillespie, Hays, Kendall, Kerr, Kinney, Llano, Medina, Real,
Travis, Uvalde, Val Verde, and Williamson.
* WHEN...From late Wednesday night through late Thursday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas. Low-water crossings may be
flooded.
* ADDITIONAL DETAILS...
- Rainfall amounts of 1-3 inches with isolated totals to 6
inches.
- http://www.weather.gov/safety/flood
From: Nov 18, 2025 17:49
Until: Nov 19, 2025 02:00
Special Weather Statement
Patchy dense fog has developed early this morning. Visibility are
reduced to 1/4 mile in this dense fog. The visibility should
improve 8 AM to 10 AM. Motorists should drive with caution in fog
by slowing down, providing extra space between the vehicle ahead
of you, and using the low beams.
From: Nov 13, 2025 11:51
Until: Nov 13, 2025 15:00
Red Flag Warning
...CRITICAL FIRE WEATHER CONDITIONS EXPECTED TUESDAY...
.The return of moderate to breezy southerly flow with the
continuation of a dry airmass over the area will combine to
result in critical fire weather conditions during Tuesday
across the majority of South Central Texas.
The National Weather Service in Austin/San Antonio has issued a
Red Flag Warning for breezy southerly winds and low humidity,
which is in effect from 9 AM to 6 PM CST Tuesday.
* AFFECTED AREA...Majority of South-Central Texas.
* TIMING...From 9 AM to 6 PM CST Tuesday.
* WINDS...South 10 to 20 mph with gusts up to 30 mph.
* RELATIVE HUMIDITY...15 to 25 percent.
* TEMPERATURES...Mid 60s to Mid 70s.
* IMPACTS...Any fires that develop will likely spread rapidly.
Outdoor burning is not recommended.
From: Nov 10, 2025 17:17
Until: Nov 11, 2025 07:30
Red Flag Warning
...RED FLAG WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING FOR STRONG NORTH WINDS AND LOW HUMIDITY ACROSS SOUTH
CENTRAL TEXAS......
.A strong cold front will arrive by early Sunday morning, leading
to area-wide north winds of 15 to 30 mph with gusts up to 40 mph.
Humidities will fall to near or below 20 percent across the
Edwards Plateau, Hill Country and Rio Grande Plains as early as
late Sunday morning, and across the remainder of South Central
Texas Sunday afternoon. When combined with dry to extremely dry
fuels, these wind and low humidity values will produce a period
of critical fire weather conditions.
The National Weather Service in Austin/San Antonio has issued a
Red Flag Warning for strong winds and low relative humidity across
South Central Texas, which is in effect from 9 AM to 9 PM CST
Sunday. The Fire Weather Watch is no longer in effect.
* AFFECTED AREA...All counties of South Central Texas.
* TIMING...From 9 AM to 9 PM CST Sunday.
* WINDS...North 15 to 30 mph with gusts up to 40 mph.
* RELATIVE HUMIDITY...As low as 15 to 20 percent.
* TEMPERATURES...up to 73.
* IMPACTS...Any fires that develop will likely spread rapidly.
Outdoor burning is not recommended.
From: Nov 08, 2025 17:17
Until: Nov 10, 2025 03:00
Wind Advisory
* WHAT...North winds 15 to 30 mph with gusts up to 40 mph expected.
* WHERE...A portion of South Central Texas.
* WHEN...From 3 AM to 6 PM CST Sunday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Nov 08, 2025 17:04
Until: Nov 10, 2025 00:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Counties to the east of the I-35 corridor across
South-Central Texas
* WHEN...From 3 AM to 9 AM CST Thursday.
* IMPACTS...Hazardous driving conditions due to low visibility.
* ADDITIONAL DETAILS...Confidence is lower for dense fog across the
I-35 corridor but an expansion of the advisory area westward may
be possible pending surface observation conditions, and area
webcams at a later time.
From: Nov 06, 2025 02:28
Until: Nov 06, 2025 15:00
Special Weather Statement
Clear skies, dry air, and diminishing winds later tonight will
allow temperatures to fall into the mid 30s by sunrise Thursday
morning. A few lower spots in elevation may briefly dip to
freezing, which could result in damage to sensitive plants that
are not covered or brought inside.
From: Oct 29, 2025 17:42
Until: Oct 30, 2025 11:00
Fire Weather Watch
...CRITICAL FIRE WEATHER CONDITIIONS EXPECTED WEDNESDAY...
.A strong cold front will arrive Tuesday, resulting in gusty winds
and low relative humidities on Wednesday. Conditions will be
favorable for critical fire danger across much of South Central
Texas.
The National Weather Service in Austin/San Antonio has issued a
Fire Weather Watch for wind and low relative humidity, which is
in effect from Wednesday morning through Wednesday evening.
* AFFECTED AREA...Hill Country, Edwards Plateau, I-35 Corridor,
and Coastal Plains.
* TIMING...From Wednesday morning through Wednesday evening.
* WINDS...Northwest 15 to 25 mph with gusts up to 35 mph.
* RELATIVE HUMIDITY...As low as 15 percent.
* IMPACTS...Any fires that develop could rapidly increase in size
and intensity, move quickly, and be very difficult to control.
From: Oct 27, 2025 17:07
Until: Oct 30, 2025 00:00
Red Flag Warning
...CRITICAL FIRE WEATHER CONDITIONS EXPECTED WEDNESDAY...
.A strong cold front will arrive this afternoon, resulting in
breezy to windy conditions and low relative humidities on
Wednesday. Conditions will be favorable for critical fire danger
across areas along and south of Interstate 10, along US Highway
57, and Coastal Plains mid Wednesday morning through late
Wednesday afternoon.
The National Weather Service in Austin/San Antonio has issued a
Red Flag Warning for wind and low relative humidity, which is in
effect from 10 AM to 7 PM CDT Wednesday. The Fire Weather Watch
is no longer in effect.
* AFFECTED AREA...Areas along and south of Interstate 10, along US
Highway 57, and Coastal Plains.
* TIMING...From 10 AM to 7 PM CDT Wednesday.
* WINDS...Northwest 15 to 25 mph with gusts up to 40 mph.
* RELATIVE HUMIDITY...As low as 15 percent.
* IMPACTS...Any fires that develop could rapidly increase in size
and intensity, move quickly, and be very difficult to control.
From: Oct 28, 2025 17:09
Until: Oct 29, 2025 07:00
Wind Advisory
* WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Majority of South-Central Texas outside from along the Rio
Grande.
* WHEN...From 2 PM this afternoon to 7 PM CDT Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects, such as
Halloween decorations. Tree limbs could be blown down and a few
power outages may result.
From: Oct 28, 2025 15:53
Until: Oct 29, 2025 06:00
Fire Weather Watch
...CRITICAL FIRE WEATHER CONDITIONS EXPECTED WEDNESDAY...
.A strong cold front will arrive Tuesday, resulting in gusty
winds and low relative humidities on Wednesday. Conditions will
be favorable for critical fire danger across much of South
Central Texas.
* AFFECTED AREA...Hill Country, Edwards Plateau, I-35 Corridor,
and Coastal Plains.
* TIMING...From Wednesday morning through Wednesday evening.
* WINDS...Northwest 15 to 25 mph with gusts up to 40 mph.
* RELATIVE HUMIDITY...As low as 16 percent.
* IMPACTS...Any fires that develop could rapidly increase in
size and intensity, move quickly, and be very difficult to
control.
* SEVERITY...
From: Oct 28, 2025 06:18
Until: Oct 28, 2025 20:00
Special Weather Statement
A region of patchy dense fog has developed from Medina County
northeastward along portions of the I-35 corridor. Visibility may
be reduced to less than a half mile at times this morning. This
visibility should improve by mid to late morning. Motorists should
drive with caution in fog by slowing down, providing extra space
between the vehicle ahead of you, and using the low beams.
From: Oct 28, 2025 12:05
Until: Oct 28, 2025 15:00
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of south central Texas, including the following
counties, Bastrop, Bexar, Burnet, Caldwell, Comal, Guadalupe,
Hays, Lee, Llano, Medina, Travis and Williamson.
* WHEN...Through this evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
From: Oct 25, 2025 11:59
Until: Oct 25, 2025 20:00
Flood Watch
* WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...A portion of south central Texas, including the following
counties, Bandera, Bastrop, Bexar, Blanco, Burnet, Caldwell,
Comal, Edwards, Gillespie, Guadalupe, Hays, Kendall, Kerr, Kinney,
Lee, Llano, Medina, Real, Travis, Uvalde, Val Verde and Williamson.
* WHEN...From 7 PM CDT this evening through Saturday afternoon.
* IMPACTS...1 to 3 inches of rainfall with isolated amounts up to 5
inches. Excessive runoff may result in life-threatening flooding
of rivers, creeks, streams, and other low-lying and flood-prone
locations in the Hill Country and southern Edwards Plateau as well
as urban areas along the I-35 corridor.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
From: Oct 24, 2025 15:51
Until: Oct 25, 2025 18:00
Severe Thunderstorm Watch
SEVERE THUNDERSTORM WATCH 630 REMAINS VALID UNTIL 3 AM CDT
SATURDAY FOR THE FOLLOWING AREAS
IN TEXAS THIS WATCH INCLUDES 20 COUNTIES
IN SOUTH CENTRAL TEXAS
BANDERA BASTROP BEXAR
BLANCO BURNET COMAL
EDWARDS GILLESPIE HAYS
KENDALL KERR KINNEY
LEE LLANO MEDINA
REAL TRAVIS UVALDE
VAL VERDE WILLIAMSON
THIS INCLUDES THE CITIES OF AUSTIN, BANDERA, BASTROP, BLANCO,
BOERNE, BRACKETTVILLE, BURNET, DEL RIO, FREDERICKSBURG,
GEORGETOWN, GIDDINGS, HONDO, KERRVILLE, LEAKEY, LLANO,
NEW BRAUNFELS, ROCKSPRINGS, SAN ANTONIO, SAN MARCOS, AND UVALDE.
From: Oct 25, 2025 04:26
Until: Oct 25, 2025 08:00
Severe Thunderstorm Watch
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 630 TO INCLUDE THE FOLLOWING AREAS UNTIL 3 AM CDT SATURDAY
IN TEXAS THIS WATCH INCLUDES 3 COUNTIES
IN SOUTH CENTRAL TEXAS
CALDWELL FAYETTE GUADALUPE
THIS INCLUDES THE CITIES OF LA GRANGE, LOCKHART, AND SEGUIN.
From: Oct 25, 2025 04:26
Until: Oct 25, 2025 08:00
Special Weather Statement
At 127 AM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 14 miles northeast of Alamo Village to 7 miles
east of Brackettville to near Spofford. Movement was east at 45 mph.
HAZARD...Wind gusts of 50 to 55 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Uvalde, Leakey, Spofford, Vanderpool, Camp Wood, Laguna, Blewett,
Barksdale, Tuff, Rio Frio, Concan, Uvalde Estates, Montell, Dabney,
Cline, Garner State Park, Anacacho, Reagan Wells, Lost Maples State
Natural Area, and Knippa.
From: Oct 25, 2025 06:27
Until: Oct 25, 2025 07:15
Special Weather Statement
At 100 AM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 10 miles southeast of Lockhart to 9 miles south
of Seguin to near Somerset to 7 miles west of Frio Town. Movement was
southeast at 30 mph.
HAZARD...Wind gusts of 50 to 55 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Pleasanton, Pearsall, Gonzales, Floresville, Luling, Devine,
Jourdanton, Poteet, Poth, Shiner, Charlotte, Stockdale, Flatonia,
Moulton, Kosciusko, Nixon, St. Hedwig, Somerset, Elmendorf, and
Natalia.
From: Oct 25, 2025 06:00
Until: Oct 25, 2025 06:45
Air Quality Alert
AQAEWX
The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the San Antonio area for Wednesday, October
15, 2025.
Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the San Antonio area on
Wednesday.
You can help prevent ozone pollution by sharing a ride, walking
or riding a bicycle, taking your lunch to work, avoiding drive
through lanes, conserving energy, and keeping your vehicle
properly tuned.
If required, the next Ozone Action Day will be issued by 3 PM
on Wednesday, October 15, 2025.
From: Oct 14, 2025 20:23
Until: Oct 16, 2025 00:00
Air Quality Alert
AQAEWX
The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the San Antonio area for Friday, October 3,
2025.
Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the San Antonio area on Friday.
You can help prevent ozone pollution by sharing a ride, walking
or riding a bicycle, taking your lunch to work, avoiding drive
through lanes, conserving energy, and keeping your vehicle
properly tuned.
If required, the next Ozone Action Day will be issued by 3 PM
on Friday, October 3, 2025.
From: Oct 02, 2025 20:03
Until: Oct 04, 2025 00:00
Air Quality Alert
AQAEWX
The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the San Antonio area for Thursday, October 2,
2025.
Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the San Antonio area on
Thursday.
You can help prevent ozone pollution by sharing a ride, walking
or riding a bicycle, taking your lunch to work, avoiding drive
through lanes, conserving energy, and keeping your vehicle
properly tuned.
If required, the next Ozone Action Day will be issued by 3 PM
on Thursday, October 2, 2025.
From: Oct 01, 2025 19:44
Until: Oct 03, 2025 00:00
Air Quality Alert
AQAEWX
The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the San Antonio area for Wednesday, October
1, 2025.
Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the San Antonio area on
Wednesday.
You can help prevent ozone pollution by sharing a ride, walking
or riding a bicycle, taking your lunch to work, avoiding drive
through lanes, conserving energy, and keeping your vehicle
properly tuned.
If required, the next Ozone Action Day will be issued by 3 PM
on Wednesday, October 1, 2025.
From: Sep 30, 2025 19:56
Until: Oct 02, 2025 00:00
Air Quality Alert
AQAEWX
The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the San Antonio area for Monday, September
29, 2025.
Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the San Antonio area on Monday.
You can help prevent ozone pollution by sharing a ride, walking
or riding a bicycle, taking your lunch to work, avoiding drive
through lanes, conserving energy, and keeping your vehicle
properly tuned.
If required, the next Ozone Action Day will be issued by 3 PM
on Monday, September 29, 2025.
From: Sep 28, 2025 19:03
Until: Sep 30, 2025 00:00
