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🧪 Science with Sarah: Smog in a jar 🏭

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

The activity 'Science with Sarah: Smog in a Jar' allows participants to explore the interaction between pollution and weather by observing how smog forms. KSAT Meteorologist Sarah Spivey explains the process on GMSA@9, where steam from hot water condenses onto smoke particles. Schools can invite Sarah for a live demonstration by filling out a form, with participants chosen randomly.

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

3 days ago

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

If you see or smell smoke this month, particularly in north Bexar County, it’s probably because of prescribed burns at Joint Base San Antonio-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

The San Antonio native and former Texas A&M University football player is officially an Olympian, earning his place 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?

San Antonio's average last freeze typically occurs around Feb. 23. Urban heat effects mean areas within Loop 410 may experience earlier last freezes.

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

Here's how Bee Cave Bob, the Hill Country's version of Punxsutawney Phil, predicted his outlook for our local weather.

MEET YOUR METEOROLOGISTS

Adam Caskey's profile picture

Read full article: Prepare for heavy rainfall with these best practices

San Antonio has been enduring an unusually long dry spell

KSAT News Now

🧪 Science with Sarah: Smog in a jar 🏭

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

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

When does San Antonio typically see its last freeze?

Groundhog Day forecast: Phil sees 6 more weeks of winter

MEET YOUR METEOROLOGISTS

Adam Caskey

Justin Horne

Sarah Spivey

Shelby Ebertowski

🧪 Science with Sarah: Graham Cracker Plate Tectonics 🌋

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

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

What is Freezing Rain and How Does it Form?

🧪 Science with Sarah: Fossil Sandwiches🦖🍞

Rainbow Trout swim their way back to Texas waterways

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

ACHOO! Mountain Cedar season has begun for San Antonio 🤧

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

San Antonio awaits its first freeze this winter amid warm start

Mountain cedar approaching its peak

How to protect your pets during cold weather in South Texas

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

🧪 Science with Sarah: Topo-Chico Thermometers! 🌡️

Meet KSAT’s new meteorologist, Elliot Wilson

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

How to manage and protect yourself from mountain cedar

How the South Texas weather can impact your Christmas tree

🧪 Science with Sarah: Soda bottle rockets! 🥤

Recapping the 2025 Atlantic hurricane season

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

🧪 Science with Sarah:💡 Index card flashlights

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

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

Experts urge caution as Texas fire risks increase

November’s Beaver Supermoon peaks Wednesday🌕

Viewers share photos of hail, storms on KSAT Connect

🧪 Science with Sarah: Floating Magnetic Ghosts 👻🧲

🧪 Science with Sarah: Floating Magnetic Ghosts 👻🧲

Get ready to ‘fall back’ as daylight saving time ends this week

‘It blew through everything’: Kendall County residents recover from EF-1 tornado

CONFIRMED: EF-1 tornado touched down in Kendall, Comal counties Friday

Prepare for heavy rainfall with these best practices

San Antonio endures more than 40 days without significant rain

Edwards Aquifer falls to historic low levels yet again

When will the first ‘real’ cold front arrive in San Antonio?

🧪 Science with Sarah: Paper Airplane Launchers ✈️

When does San Antonio typically see its last 90-degree day?

🧪 Science with Sarah: Apple juice slushies 🍧

Understanding the difference between astronomical and meteorological fall

3.3-magnitude earthquake recorded in Karnes County, USGS says

How athletic trainers use science to shield athletes from the heat

Barton Springs-Edwards Aquifer District declares exceptional drought for second time in history

Atlantic hurricane season hits rare September lull; peak passes without a sound

🧪 Science with Sarah: Oobleck Slime ⚗️🧫

Monday marks the 125-year anniversary of the worst natural disaster in U.S. history

San Antonio experiences its rainiest year since 2021

KSAT Connect photos show heavy rainfall blanketing San Antonio Sunday night

What are the rules if lightning occurs during a San Antonio high school outdoor sporting event?

Eight Years Later: Remembering Hurricane Harvey’s impact on the Texas Coast

Hurricane Erin: Forecasted path of historic storm and what you need to know

Tropical Storm Erin expected to become first hurricane in 2025 Atlantic season

July weather recap: Record-breaking rainfall, South Central Texas rivers reach historic crests

Science with Sarah: Invite KSAT to your school for live science experiments