Alerts from NWS Austin/San Antonio TX (UNOFFICIAL)
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Alerts from NWS Austin/San Antonio TX (UNOFFICIAL)
@ewx.nws-bot.us
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Unofficial bot sharing alerts from NWS Austin (AUS)/San Antonio (SAT) TX.

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Special Weather Statement issued November 16 at 8:06AM CST by NWS Austin/San Antonio TX
Additional Details Here.
Patchy dense fog has developed early this morning, especially impacting the communities to the west and southwest of San Antonio. Visibility are reduced to 1/4 mile or less in this dense fog. The visibility should improve between 9 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.
November 16, 2025 at 2:15 PM
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Special Weather Statement issued November 13 at 5:51AM CST by NWS Austin/San Antonio TX
Additional Details Here.
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.
November 13, 2025 at 12:00 PM
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🚨 Red Flag Warning issued November 11 at 12:50PM CST until November 11 at 6:00PM CST by NWS Austin/San Antonio TX 🚨
Additional Details Here.
...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 across all of South Central Texas today. * AFFECTED AREA...All of South Central Texas. * TIMING...Until 6 PM CST this evening. * WINDS...South 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.
November 11, 2025 at 7:00 PM
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🚨 Red Flag Warning issued November 10 at 11:04PM CST until November 11 at 6:00PM CST by NWS Austin/San Antonio TX 🚨
Additional Details Here.
...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 all of South Central Texas. 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 9 AM to 6 PM CST Tuesday. * AFFECTED AREA...South Central Texas. * TIMING...From 9 AM to 6 PM CST Tuesday. * WINDS...South 10 to 20 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...20 to 30 percent. * TEMPERATURES...Mid 70s. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. ...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 all of South Central Texas. * AFFECTED AREA...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.
November 11, 2025 at 5:15 AM
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🚨 Red Flag Warning issued November 10 at 11:17AM CST until November 11 at 6:00PM CST by NWS Austin/San Antonio TX 🚨
Additional Details Here.
...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.
November 10, 2025 at 5:30 PM
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Freeze Warning issued November 9 at 11:20PM CST until November 10 at 9:00AM CST by NWS Austin/San Antonio TX
Additional Details Here.
* WHAT...Freezing temperatures as low as 29 to 32 expected. * WHERE...Bandera, Blanco, Burnet, Edwards, Gillespie, Kendall, Kerr, Llano, Real, and Williamson Counties. * WHEN...Until 9 AM CST Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
November 10, 2025 at 5:30 AM
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Freeze Warning issued November 9 at 6:05PM CST until November 10 at 9:00AM CST by NWS Austin/San Antonio TX
Additional Details Here.
* WHAT...Sub-freezing temperatures as low as 26 expected. * WHERE...Williamson County. * WHEN...From midnight tonight to 9 AM CST Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * WHAT...Sub-freezing temperatures as low as 26 expected. * WHERE...Bandera, Blanco, Burnet, Edwards, Gillespie, Kendall, Kerr, Llano, and Real Counties. * WHEN...From midnight tonight to 9 AM CST Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
November 10, 2025 at 12:15 AM
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Freeze Warning issued November 9 at 10:50AM CST until November 10 at 9:00AM CST by NWS Austin/San Antonio TX
Additional Details Here.(1/2)
* WHAT...For the Wind Advisory, north winds 20 to 30 mph with gusts up to 40 mph. For the Freeze Warning, sub-freezing temperatures as low as 26 expected. * WHERE...Williamson County. * WHEN...For the Wind Advisory, until 6 PM CST this evening. For the Freeze Warning, from midnight tonight to 9 AM CST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * WHAT...For the Wind Advisory, north winds 20 to 30 mph with gusts up to 40 mph. For the Freeze Warning, sub-freezing temperatures as low as 26 expected. * WHERE...Williamson County. * WHEN...For the Wind Advisory, until 6 PM CST this evening. For the Freeze Warning, from midnight tonight to 9 AM CST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * WHAT...Sub-freezing temperatures as low as 26 expected. * WHERE...Bandera, Blanco, Burnet, Edwards, Gillespie, Kendall, Kerr, Llano, and Real Counties. * WHEN...From midnight tonight to 9 AM CST Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * WHAT...North winds 20 to 30 mph with gusts up to 40 mph. * WHERE...A portion of South Central Texas. * WHEN...Until 6 PM CST this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
November 9, 2025 at 5:00 PM
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🚨 Red Flag Warning issued November 9 at 9:34AM CST until November 9 at 9:00PM CST by NWS Austin/San Antonio TX 🚨
Additional Details Here.
...RED FLAG WARNING IN EFFECT FROM TROUGH 9 PM CST THIS EVENING FOR STRONG NORTH WINDS AND LOW HUMIDITY ACROSS SOUTH CENTRAL TEXAS...... * AFFECTED AREA...All counties of South Central Texas. * TIMING...Until 9 PM CST this evening. * 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.
November 9, 2025 at 3:45 PM
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Wind Advisory issued November 9 at 6:18AM CST until November 9 at 6:00PM CST by NWS Austin/San Antonio TX
Additional Details Here.
* WHAT...North winds 20 to 30 mph with gusts up to 40 mph. * WHERE...De Witt, Fayette, Gonzales, Karnes, and Lavaca Counties. * WHEN...Until 6 PM CST this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * WHAT...North winds 20 to 30 mph with gusts up to 40 mph. * WHERE...A portion of south central Texas. * WHEN...Until 6 PM CST this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
November 9, 2025 at 12:30 PM
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🚨 Red Flag Warning issued November 8 at 11:17AM CST until November 9 at 9:00PM CST by NWS Austin/San Antonio TX 🚨
Additional Details Here.
...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.
November 8, 2025 at 5:30 PM
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Wind Advisory issued November 8 at 11:04AM CST until November 9 at 6:00PM CST by NWS Austin/San Antonio TX
Additional Details Here.
* 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.
November 8, 2025 at 5:15 PM
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Special Weather Statement issued November 8 at 5:29AM CST by NWS Austin/San Antonio TX
Additional Details Here.
Patchy dense fog has developed across portions of Fayette, Lavaca, DeWitt, and Karnes counties 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.
November 8, 2025 at 11:45 AM
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🚨 Fire Weather Watch issued November 8 at 12:09AM CST until November 9 at 9:00PM CST by NWS Austin/San Antonio TX 🚨
Additional Details Here.
...FIRE WEATHER WATCH 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. * AFFECTED AREA...All South Central Texas. * TIMING...From Sunday morning through Sunday evening. * WINDS...North 15 to 30 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 15 to 20 percent. * TEMPERATURES...65 to 73. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.
November 8, 2025 at 6:15 AM
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🚨 Fire Weather Watch issued November 7 at 11:35AM CST until November 9 at 9:00PM CST by NWS Austin/San Antonio TX 🚨
Additional Details Here.
...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING FOR STRONG NORTH-NORTHEASTERLY WINDS AND CRITICALLY LOW HUMIDITY ACROSS SOUTH CENTRAL TEXAS...... .A strong cold front will arrive by early Sunday morning, leading to area-wide northwest 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 Fire Weather Watch for strong winds and critically low relative humidity values, which is in effect from Sunday morning through Sunday evening. * AFFECTED AREA...All South Central Texas. * TIMING...From Sunday morning through Sunday evening. * WINDS...North 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 15 to 20 percent. * TEMPERATURES...65 to 74. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.
November 7, 2025 at 5:45 PM
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Dense Fog Advisory issued November 5 at 8:28PM CST until November 6 at 9:00AM CST by NWS Austin/San Antonio TX
Additional Details Here.
* 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.
November 6, 2025 at 2:45 AM
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Special Weather Statement issued November 2 at 6:10AM CST by NWS Austin/San Antonio TX
Additional Details Here.
A region of dense fog has developed along the Colorado River impacting Llano, Burnet and Travis Counties. 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.
November 2, 2025 at 12:15 PM
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🚨 Severe Thunderstorm Warning issued November 1 at 7:01PM CDT until November 1 at 7:30PM CDT by NWS Austin/San Antonio TX 🚨
Additional Details Here.
At 701 PM CDT, a severe thunderstorm was located near Yorktown, moving southeast at 35 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Yorktown and Meyersville.
November 2, 2025 at 12:15 AM
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Special Weather Statement issued November 1 at 7:13PM CDT by NWS Austin/San Antonio TX
Additional Details Here.
At 713 PM CDT, Doppler radar was tracking a strong thunderstorm over Leming, or near Poteet, moving southeast at 20 mph. HAZARD...Penny size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Pleasanton, Poteet, Leming, Coughran, Espey, Graytown, and McCoy.
November 2, 2025 at 12:15 AM
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🚨 Severe Thunderstorm Warning issued November 1 at 6:59PM CDT until November 1 at 7:30PM CDT by NWS Austin/San Antonio TX 🚨
Additional Details Here.
SVREWX The National Weather Service in Austin San Antonio has issued a * Severe Thunderstorm Warning for... South central DeWitt County in south central Texas... * Until 730 PM CDT. * At 659 PM CDT, a severe thunderstorm was located near Yorktown, moving southeast at 35 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Yorktown and Meyersville.
November 2, 2025 at 12:00 AM
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Special Weather Statement issued November 1 at 6:32PM CDT by NWS Austin/San Antonio TX
Additional Details Here.
At 632 PM CDT, Doppler radar was tracking a strong thunderstorm near Westhoff, or 16 miles north of Yorktown, moving southeast at 35 mph. HAZARD...Penny size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Cuero, Yorktown, Smiley, Thomaston, Westhoff, Arneckville, Gruenau, New Davy, Sample, and Meyersville.
November 1, 2025 at 11:45 PM
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Special Weather Statement issued November 1 at 6:34PM CDT by NWS Austin/San Antonio TX
Additional Details Here.
At 633 PM CDT, Doppler radar was tracking a strong thunderstorm near Sutherland Springs, or near Stockdale, moving southeast at 30 mph. HAZARD...Penny size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Kenedy, Karnes City, Poth, Yorktown, Stockdale, Kosciusko, Runge, Falls City, Nordheim, Pandora, Gillett, Cestohowa, Sutherland Springs, Cotton Patch, Gruenau, New Davy, Paweleville, Hobson, Ecleto, and Helena.
November 1, 2025 at 11:45 PM
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🚨 Severe Thunderstorm Warning issued November 1 at 6:16PM CDT until November 1 at 6:45PM CDT by NWS Austin/San Antonio TX 🚨
Additional Details Here.
At 616 PM CDT, a severe thunderstorm was located near Smiley, or 18 miles southwest of Gonzales, moving southeast at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Nixon, Smiley, Bebe, and Sample.
November 1, 2025 at 11:30 PM
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🚨 Severe Thunderstorm Warning issued November 1 at 6:00PM CDT until November 1 at 6:45PM CDT by NWS Austin/San Antonio TX 🚨
Additional Details Here.
SVREWX The National Weather Service in Austin San Antonio has issued a * Severe Thunderstorm Warning for... Southeastern Guadalupe County in south central Texas... Southwestern Gonzales County in south central Texas... * Until 645 PM CDT. * At 600 PM CDT, a severe thunderstorm was located 10 miles north of Nixon, or 16 miles southeast of Seguin, moving southeast at 25 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Nixon, Smiley, Cheapside, Leesville, Sample, Bebe, and Wrightsboro.
November 1, 2025 at 11:15 PM
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Special Weather Statement issued November 1 at 5:55PM CDT by NWS Austin/San Antonio TX
Additional Details Here.
At 555 PM CDT, Doppler radar was tracking a strong thunderstorm over Cibolo, moving southeast at 25 mph. HAZARD...Penny size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Schertz, Cibolo, Stockdale, Randolph AFB, St. Hedwig, La Vernia, Marion, Santa Clara, New Berlin, Zuehl, Sutherland Springs, and Friendly Corner.
November 1, 2025 at 11:00 PM