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This classic experiment is an explosively good time!

1 day ago

🧪 Science with Sarah: Diet Coke & Mentos geysers! 🌋

Read full article: 🧪 Science with Sarah: Diet Coke & Mentos geysers! 🌋

This classic experiment is an explosively good time!

Rainfall totals were highest around Bandera, Stinson Municipal Airport

3 days ago

KSAT Connect: Viewers share photos, videos of storms in San Antonio area

Read full article: KSAT Connect: Viewers share photos, videos of storms in San Antonio area

Loud storms rolled through the San Antonio area late Sunday night into Monday morning, bringing a sufficient amount of rainfall.

Heavy rainfall remains the main concern

Flood map of Bexar County shows ‘inactive’ sensors during heavy rain day

Read full article: Flood map of Bexar County shows ‘inactive’ sensors during heavy rain day

As rain continued to fall on Friday, some high-water sensors connected to Bexar County’s flood map did not appear to be working.

Photos of lightning on KSAT Connect.

KSAT Connect: Viewers share photos of rain, lightning in San Antonio area

Read full article: KSAT Connect: Viewers share photos of rain, lightning in San Antonio area

Viewers are sharing photos of lightning and heavy rainfall in the San Antonio area on Friday.

April 12, 2016 Hail Swath

VIDEO ARCHIVE: Remembering the April 12, 2016 massive hailstorm

Read full article: VIDEO ARCHIVE: Remembering the April 12, 2016 massive hailstorm

It’s been 7 years since baseball sized hail tore through San Antonio

MEET YOUR METEOROLOGISTS

Adam Caskey's profile picture

Adam Caskey

KSAT Weather Authority Meteorologist

Justin Horne's profile picture

Justin Horne

KSAT Weather Authority Meteorologist

Sarah Spivey's profile picture

Sarah Spivey

KSAT Weather Authority Meteorologist

Shelby Ebertowski's profile picture

Shelby Ebertowski

KSAT Weather Authority Meteorologist

Solids, liquids, and gasses...oh my!

🧪 Science with Sarah: States of matter

Read full article: 🧪 Science with Sarah: States of matter

Scientists attribute rise in sightings to widespread camera technology

Cameras capture rare meteorite sightings across United States

Read full article: Cameras capture rare meteorite sightings across United States

Initiative targets improved safety for residents and summer visitors

AccuWeather, Hunt Preservation Society partner to boost Hill Country severe weather preparedness

Read full article: AccuWeather, Hunt Preservation Society partner to boost Hill Country severe weather preparedness

Residents hope to stave off light pollution caused by rapid growth of nearby San Antonio

Kendall County applies to be International Dark Sky Community

Read full article: Kendall County applies to be International Dark Sky Community

Eyewitnesses across Texas report bright fireball and rumbling booms around 4:40 p.m. Saturday

Meteor lights up Texas sky; Booms reported from Houston to as far as San Antonio

Read full article: Meteor lights up Texas sky; Booms reported from Houston to as far as San Antonio

Storms over Seminole County

March Madness: The odds of a perfect bracket vs. unpredictable weather events

Read full article: March Madness: The odds of a perfect bracket vs. unpredictable weather events

Let your kids use the power of science to hone their spy skills

🧪 Science with Sarah: Invisible ink 🕵️

Read full article: 🧪 Science with Sarah: Invisible ink 🕵️

The fire burned nearly 9,900 acres before being contained

One year later: Remembering the Crabapple Fire in Gillespie County

Read full article: One year later: Remembering the Crabapple Fire in Gillespie County

Oak leaves and pollen scatter the ground in early April

OAK ALERT: It's officially oak season in San Antonio

Read full article: OAK ALERT: It's officially oak season in San Antonio

SPC Outlook

How to prepare for severe weather ahead of storms this weekend

Read full article: How to prepare for severe weather ahead of storms this weekend

Severe Weather Preparedness Week

What to know ahead of severe weather season in Texas

Read full article: What to know ahead of severe weather season in Texas

Some farmers are opting to close up shop

Yearslong drought could be the final straw for South Texas farmers

Read full article: Yearslong drought could be the final straw for South Texas farmers

Bluebonnet peak is expected in mid-April despite a dry spell

Texas wildflower season faces challenges after years of drought

Read full article: Texas wildflower season faces challenges after years of drought

A ‘hands-on’ way to understand our lunar neighbor

🧪 Science with Sarah: Moondough and moon phases

Read full article: 🧪 Science with Sarah: Moondough and moon phases

Fragrant mountain laurel trees are in bloom!

Sniff, sniff Mountain laurels are blooming in San Antonio, Texas Hill Country

Read full article: *Sniff, sniff* Mountain laurels are blooming in San Antonio, Texas Hill Country

A Total Lunar Eclipse will make its way across the North America Sky Tuesday March 3rd.

Total lunar eclipse visible in San Antonio on March 3

Read full article: Total lunar eclipse visible in San Antonio on March 3

Todays High

San Antonio just had its hottest February day in 30 years. Does this mean anything for our summer?

Read full article: San Antonio just had its hottest February day in 30 years. Does this mean anything for our summer?

“Bulls-eye” of an experiment for your young scientists

🧪 Science with Sarah: Popsicle Stick Catapults 🎯

Read full article: 🧪 Science with Sarah: Popsicle Stick Catapults 🎯

This winter ranks fourth as the warmest winter on record

San Antonio just saw one of the warmest winters on RECORD

Read full article: San Antonio just saw one of the warmest winters on RECORD

Earthquake’s depth was 5.1 miles

3.1-magnitude earthquake recorded in Karnes County, USGS says

Read full article: 3.1-magnitude earthquake recorded in Karnes County, USGS says

Entire system eventually produced nine tornadoes from San Antonio to Austin

9 years ago today multiple tornadoes touched down in and around San Antonio

Read full article: 9 years ago today multiple tornadoes touched down in and around San Antonio

CPS Energy and the San Antonio Water System implemented system-wide changes after storun

How messaging, emergency preparedness have changed 5 years after 2021 winter storm

Read full article: How messaging, emergency preparedness have changed 5 years after 2021 winter storm

The February 2021 freeze was one of the costliest natural disasters in Texas history

How San Antonio’s local utilities reinforced their systems after 2021 winter storm

Read full article: How San Antonio’s local utilities reinforced their systems after 2021 winter storm

San Antonio will have a fire risk this weekend

Wildfires in the Texas Panhandle

Read full article: Wildfires in the Texas Panhandle

The statewide cold and snow were ones for the record books

FIVE YEARS AGO: A look back at the historic February 2021 winter storm in San Antonio

Read full article: FIVE YEARS AGO: A look back at the historic February 2021 winter storm in San Antonio

SMOKE + FOG = SMOG!

🧪 Science with Sarah: Smog in a jar 🏭

Read full article: 🧪 Science with Sarah: Smog in a jar 🏭

The controlled burns are scheduled from Feb. 9 to Feb. 22

Seeing or smelling smoke in San Antonio? Prescribed burns are underway at Camp Bullis

Read full article: Seeing or smelling smoke in San Antonio? Prescribed burns are underway at Camp Bullis

Boone Niederhofer went to Churchill High School and later played football at Texas A&M University

San Antonio native defies the odds to become an Olympian on Team USA’s Four-Man Bobsled

Read full article: San Antonio native defies the odds to become an Olympian on Team USA’s Four-Man Bobsled

Average last freeze for San Antonio

When does San Antonio typically see its last freeze?

Read full article: When does San Antonio typically see its last freeze?

Groundhog Club handler A.J. Dereume holds Punxsutawney Phil, the weather prognosticating groundhog, during the 140th celebration of Groundhog Day on Gobbler's Knob in Punxsutawney, Pa., Monday, Feb. 2, 2026. Phil's handlers said that the groundhog has forecast six more weeks of winter. (AP Photo/Barry Reeger)

Groundhog Day forecast: Phil sees 6 more weeks of winter

Read full article: Groundhog Day forecast: Phil sees 6 more weeks of winter

Explore our shifting Earth on a mantle of frosting

🧪 Science with Sarah: Graham Cracker Plate Tectonics 🌋

Read full article: 🧪 Science with Sarah: Graham Cracker Plate Tectonics 🌋

KSAT viewers are sharing amazing photos of the ice accumulation on the trees.

Viewers share photos, videos of winter weather in San Antonio, surrounding areas on KSAT Connect

Read full article: Viewers share photos, videos of winter weather in San Antonio, surrounding areas on KSAT Connect

The hubs will remain open through noon on Monday

Where to stay warm: Overnight hubs open in San Antonio, Bexar County during freeze

Read full article: Where to stay warm: Overnight hubs open in San Antonio, Bexar County during freeze

Freezing Rain arrives this weekend in San Antonio

What is Freezing Rain and How Does it Form?

Read full article: What is Freezing Rain and How Does it Form?

Millions of years of geology, pressed into a sandwich 😝

🧪 Science with Sarah: Fossil Sandwiches🦖🍞

Read full article: 🧪 Science with Sarah: Fossil Sandwiches🦖🍞

Over 335,000 Rainbow Trout to be stocked by the Texas Parks & Wildlife Department

Rainbow Trout swim their way back to Texas waterways

Read full article: Rainbow Trout swim their way back to Texas waterways

Bexar County has been in a continual drought for 4 years

Could a shift from La Niña to El Niño in 2026 finally bring drought relief for San Antonio?

Read full article: Could a shift from La Niña to El Niño in 2026 finally bring drought relief for San Antonio?

Cedar season lasts through mid-February, peaks in mid-January

ACHOO! Mountain Cedar season has begun for San Antonio 🤧

Read full article: ACHOO! Mountain Cedar season has begun for San Antonio 🤧

Cedar season lasts through mid-February, peaks in mid-January

CEDAR FEVER: Mountain Cedar season has started in San Antonio, Hill Country 🤧

Read full article: CEDAR FEVER: Mountain Cedar season has started in San Antonio, Hill Country 🤧

No signs of a freeze anytime soon, but history indicates that freezes can occur well into March

San Antonio awaits its first freeze this winter amid warm start

Read full article: San Antonio awaits its first freeze this winter amid warm start

We’re nearing the peak of mountain cedar season, and the numbers show it!

Mountain cedar approaching its peak

Read full article: Mountain cedar approaching its peak

Protecting pets from frigid weather: what every owner should know

How to protect your pets during cold weather in South Texas

Read full article: How to protect your pets during cold weather in South Texas

San Antonio’s most extreme weather events of 2025

From Hill Country flooding to Bexar County wildfires, here are the Top 5 weather events of 2025

Read full article: From Hill Country flooding to Bexar County wildfires, here are the Top 5 weather events of 2025

A bit of science will transform the glass bottle into a homemade thermometer

🧪 Science with Sarah: Topo-Chico Thermometers! 🌡️

Read full article: 🧪 Science with Sarah: Topo-Chico Thermometers! 🌡️

Elliot Wilson

Meet KSAT’s new meteorologist, Elliot Wilson

Read full article: Meet KSAT’s new meteorologist, Elliot Wilson

Animals are susceptible to the change in weather

How to help your pets who may be allergic to mountain cedar

Read full article: How to help your pets who may be allergic to mountain cedar

Cedar pollen season spikes with cold fronts and warmer temperatures

How to manage and protect yourself from mountain cedar

Read full article: How to manage and protect yourself from mountain cedar

San Antonio’s unique climate can make keeping a tree fresh a real challenge

How the South Texas weather can impact your Christmas tree

Read full article: How the South Texas weather can impact your Christmas tree

“Lift-off” with this fun, chemistry-driven science experiment!

🧪 Science with Sarah: Soda bottle rockets! 🥤

Read full article: 🧪 Science with Sarah: Soda bottle rockets! 🥤

The track of tropical cyclones in the 2025 Hurricane Season

Recapping the 2025 Atlantic hurricane season

Read full article: Recapping the 2025 Atlantic hurricane season

Remote sensing reveals unseen details of extreme weather events

New technology is transforming how we track and monitor the weather in San Antonio

Read full article: New technology is transforming how we track and monitor the weather in San Antonio

Help your kiddos understand circuits!

🧪 Science with Sarah:💡 Index card flashlights

Read full article: 🧪 Science with Sarah:💡 Index card flashlights

KSAT explains the science behind the dazzling light show

Aurora Borealis: What are they and how did they make their way to South Central Texas?

Read full article: Aurora Borealis: What are they and how did they make their way to South Central Texas?

Northern lights may be visible again Wednesday night with cell phone

GEOMAGNETIC STORM: Aurora visible in parts of San Antonio area, Texas

Read full article: GEOMAGNETIC STORM: Aurora visible in parts of San Antonio area, Texas