Brian Alonzo
@wxprobrian.bsky.social
Chief Meteorologist for CPS Energy in San Antonio, Texas. Former TV broadcast meteorologist in San Antonio, Tyler, and Victoria, Texas.
7:17PM: More showers have developed in Bexar county over the past 30 minutes. These are slowly drifting northeast.
November 21, 2025 at 1:20 AM
7:17PM: More showers have developed in Bexar county over the past 30 minutes. These are slowly drifting northeast.
4:36PM: Showers and storms are approaching from the west. Expect moderate to heavy rain, lightning, some gusty winds, and small hail possible.
November 20, 2025 at 10:38 PM
4:36PM: Showers and storms are approaching from the west. Expect moderate to heavy rain, lightning, some gusty winds, and small hail possible.
FLOOD WATCH UPDATE: NWS has removed Bexar county from the Flood Watch. They expect the heavier rains to stay mainly west of San Antonio and in the Hill Country. We still have a chance for showers and storms in our forecast so stay weather aware through Friday morning.
November 20, 2025 at 6:19 PM
FLOOD WATCH UPDATE: NWS has removed Bexar county from the Flood Watch. They expect the heavier rains to stay mainly west of San Antonio and in the Hill Country. We still have a chance for showers and storms in our forecast so stay weather aware through Friday morning.
FUTURE RADAR: Here is what our in house weather model is showing as we move through the next 4 days. Note that at times, some rain could range from isolated to numerous across South Texas. As mentioned in my previous post, the higher rain totals will be west of San Antonio.
November 19, 2025 at 9:17 PM
FUTURE RADAR: Here is what our in house weather model is showing as we move through the next 4 days. Note that at times, some rain could range from isolated to numerous across South Texas. As mentioned in my previous post, the higher rain totals will be west of San Antonio.
7:27PM: Most of the severe storms are in South Texas. There are still showers in Central Texas moving south. We still have a chance for those to make it to San Antonio but I don't anticipate severe storms.
November 2, 2025 at 12:30 AM
7:27PM: Most of the severe storms are in South Texas. There are still showers in Central Texas moving south. We still have a chance for those to make it to San Antonio but I don't anticipate severe storms.
5:52PM: This 2 hour loop shows how storms rapidly developed in the San Antonio metro area. Storms near Seguin are severe with quarter size hail being the main threat. Storm in eastern Bexar is also strong with hail indicated. Storm over Boerne moving SE also strong.
November 1, 2025 at 10:57 PM
5:52PM: This 2 hour loop shows how storms rapidly developed in the San Antonio metro area. Storms near Seguin are severe with quarter size hail being the main threat. Storm in eastern Bexar is also strong with hail indicated. Storm over Boerne moving SE also strong.
TIME CHANGE: Friendly reminder to change those clocks back one hour Sunday morning at 2am. This is also a good reminder to change the batteries in your smoke and carbon monoxide detectors along with weather radios.
October 31, 2025 at 7:16 PM
TIME CHANGE: Friendly reminder to change those clocks back one hour Sunday morning at 2am. This is also a good reminder to change the batteries in your smoke and carbon monoxide detectors along with weather radios.
CHANCE FOR SHOWERS: On Saturday late afternoon and evening there is a 20-30% chance for a showers and isolated storms. I'm not expecting severe weather for the San Antonio area. Just be aware if you have any outdoor plans mainly Saturday night.
October 31, 2025 at 4:02 PM
CHANCE FOR SHOWERS: On Saturday late afternoon and evening there is a 20-30% chance for a showers and isolated storms. I'm not expecting severe weather for the San Antonio area. Just be aware if you have any outdoor plans mainly Saturday night.
DROUGHT IMPROVED: San Antonio and parts of South Central Texas saw an improvement in this morning's update thanks to this past weekend's rain and storms. However, the drought expanded south of San Antonio. They didn't see much rain.
October 30, 2025 at 1:40 PM
DROUGHT IMPROVED: San Antonio and parts of South Central Texas saw an improvement in this morning's update thanks to this past weekend's rain and storms. However, the drought expanded south of San Antonio. They didn't see much rain.
COLD FRONT ARRIVING: Because the front is picking up dust and other debris, the radar can see it. The front is now entering northern Bexar county. Gusty winds 15-25 mph already observed behind the front. They will get stronger the rest of the afternoon.
October 28, 2025 at 5:52 PM
COLD FRONT ARRIVING: Because the front is picking up dust and other debris, the radar can see it. The front is now entering northern Bexar county. Gusty winds 15-25 mph already observed behind the front. They will get stronger the rest of the afternoon.
MELISSA: As of 7pm, Hurricane Melissa is Category 5 storm with sustained winds of 175 mph. This is bringing heavy rain and high winds to Jamaica.
October 28, 2025 at 12:05 AM
MELISSA: As of 7pm, Hurricane Melissa is Category 5 storm with sustained winds of 175 mph. This is bringing heavy rain and high winds to Jamaica.