KSAT-12 Weather

06/11/2026

Molds rise after several days of high humidity.

🤧 Thursday's Pollen Count: 🤧

KSAT Meteorologist Justin Horne

06/10/2026

EARLY HEADS UP: Flooding will be possible at some point Monday, Monday Night, and Tuesday (6/15 through 6/16) for San Antonio metro & Hill Country ☔️ 🌊
• Tropical Moisture + Cool Front means we’ll have times of heavy rain that could lead to flooding
• Highest chance is Monday through Tuesday
• Waiting on exact timing, location, amounts

06/10/2026

EARLY HEADS UP: Flooding will be possible at some point Monday, Monday Night, and Tuesday (6/15 through 6/16) for San Antonio metro & Hill Country ☔️ 🌊
• Tropical Moisture + Cool Front means we’ll have times of heavy rain that could lead to flooding
• Highest chance is Monday through Tuesday
• Waiting on exact timing, location, amounts

06/10/2026

Molds and pigweed are today's two allergens. Both are low.

🤧 Wednesday's Pollen Count: 🤧

06/09/2026

We lose pigweed today, thanks to yesterday's rainfall.

🤧 Tuesday's Pollen Count: 🤧

06/08/2026

06/08/2026

Monday, June 8 10:20 am Radar Update

A few spotty downpours have developed around and east of San Antonio. This kind of rain will be possible through 5/6pm. No hail or severe weather is expected, however if you get a downpour you could experience brief, heavy rain and a couple flashes of lightning.

06/06/2026

Happy weekend! It’s been a great year for rain in San Antonio, but this weekend will stay mostly dry.
• SATURDAY: Just spotty rain today (30%). Near 90°, but feeling like 100° with high humidity
• SUNDAY: Staying hot & humid. 20% chance stray shower
• NEXT WEEK: No rain & hot!

06/05/2026

A batch of storms originating from Mexico moved in overnight, bringing significant rainfall to San Antonio along the 281 stretch.

06/05/2026

🤧Friday's Pollen Count🤧
Molds decrease to moderate despite the rain this morning
KSAT Shelby Ebertowski