Local weather jobs
- Receiving flash flood warnings before crossing low-water roads
- Monitoring heat alerts during long summer stretches
- Tracking hail and severe storm warnings in spring
- Watching freeze alerts for pipes and plants in winter
Local Weather App
San Antonio weather can change by neighborhood, season, and time of day. A useful weather app needs more than a daily high: it should explain what is happening nearby, what could change next, and what you should do about it.
Local App Answer
The best weather app for San Antonio should explain local timing, alert importance, and neighborhood-scale differences instead of stopping at a daily high and a generic rain chance.
The May-June and September-October heavy-rain peaks, midsummer extreme heat, and the occasional hard winter freeze are the windows that need extra forecast attention in San Antonio.
For San Antonio, the best weather app combines current conditions, short-range timing, radar context, and alerts in one workflow so you are not jumping between separate sources before leaving home.
WeatherAI pairs local forecast data with conversational answers, so you can ask practical questions like whether rain, heat, wind, air quality, or storms will affect your plans in San Antonio.
San Antonio has a humid subtropical climate with long, hot summers and short, mild winters. At San Antonio International Airport, the 1991-2020 reference averages range from a daily high of 63°F (17°C) in Jan to 96°F (36°C) in Aug. Monthly precipitation averages sum to 32.4 inches (822 mm) per year.
Spring brings the year's strongest storm systems, with large hail and heavy rain, as heat builds quickly by May. Summer settles into weeks of 95-100°F sunshine broken by occasional tropical moisture. September and October form a second wet season and the biggest flash-flood window, when tropical remnants can stall over the Hill Country. Winters are mild, though occasional hard freezes and ice (like February 2021) can shut the city down.
Local Planning Guide
The May-June and September-October heavy-rain peaks, midsummer extreme heat, and the occasional hard winter freeze are the windows that need extra forecast attention in San Antonio.
Sitting along the Balcones Escarpment in Texas' Flash Flood Alley, San Antonio can turn ordinary-looking radar echoes into life-threatening flash floods, so rainfall rates and flood alerts deserve special weight here.
Related local weather pages for nearby forecasts, radar, alerts, and conditions.
Local Weather Radar
How to read San Antonio weather radar: storm motion, precipitation type, and what to check before rain reaches your neighborhood.
Local Storm Tracker
Track storms near San Antonio with radar loops, storm movement, local alerts, saved places, and WeatherAI storm tracking features for iPhone, iPad, Mac, and Vision Pro.
Local Alerts
Get local weather alert guidance for San Antonio, including severe weather, wind, rain, heat, and daily planning notifications in WeatherAI.
Air Quality
Plan around San Antonio air quality with weather context, outdoor planning guidance, and WeatherAI air quality monitoring for iPhone, iPad, Mac, and Vision Pro.
Use these resources to interpret local conditions and plan around changing weather.
Guide
Learn what causes flash floods, how to spot the risk on radar, and the safety steps that save lives.
Guide
Learn the basics of radar interpretation so you can tell where storms are headed and how intense they may become.
Guide
Know how alert wording changes from early awareness to immediate action.
Glossary
Balls or irregular lumps of ice produced in severe thunderstorms.
WeatherAI gives you local forecasts, radar, alerts, air quality, and conversational weather answers for iPhone, iPad, Mac, and Vision Pro.