WATCH LIVE: KSAT 12 Storm Coverage

Flash Flood Warning in effect for Bexar County until 12:15 p.m.

By Sarah Spivey - Meteorologist, Justin Horne - Weather Authority Meteorologist/Reporter

SAN ANTONIO - Showers and some thunderstorms are moving through San Antonio early Monday morning.

Thunder, lightning, and rounds of heavy rainfall will likely make the morning commute difficult, meteorologist Sarah Spivey says. Please exercise caution on the roadways.

UPDATE: The National Weather Service is reporting that the Flash Flood Warning will continue for San Antonio TX, Universal City TX, Converse TX until 12:15 PM CDT.

UPDATE: As heavy rainfall continues south of town, there are now at least 17 roads closed around San Antonio, the National Weather Service reports.

UPDATE: Northwest Vista College main campus closed due to weather and power outage. Closure is all day until further notice.

UPDATE: The National Weather Service is reporting rainfall totals for San Antonio International Airport is 2.80 inches.

UPDATE: The San Antonio Fire Department as of 8:38 am has responded to 15 incidents for vehicles stalled in high water but no needed rescues so far. Five structure fires have been related to lightning, SAFD said.

UPDATE: Officials in Leon Valley are reporting severe flooding areas Monday morning. The Leon Valley Fire Department is evacuating low-lying area and an emergency shelter has been opened at John Marshall High School. Seven homes have been evacuated, officials said.

UPDATE: The National Weather Service says while the heaviest rainfall is now east of I-35 towards Gonzales more is building back to Hondo.

UPDATE: CPS Energy is reporting 458 outages affecting 15,500 customers. The National Weather Service says a Flash Flood Warning is in effect for Hondo TX, Lakehills, Castroville until 11 AM CDT.

UPDATE: Lightning, heavy rain, street flooding possible as storms move SE. A Flash Flood Warning including San Antonio TX, Universal City TX, Converse TX in effect until 10:15 AM CDT.

KSAT 12, Your Weather Authority will have updates for you on air and online to keep you safe and informed. 

You can view the latest livestreams above.

Doppler Radar lets you know if showers and storms are headed your way.

Download the KSAT Weather app for iPhone and Android 

Continued Weather Coverage

Stick with KSAT 12 News, your Weather Authority for the latest weather updates.

Remember, 'Turn Around, Don't Drown': Tips for staying safe while driving in the rain

Read more: CPS Energy offers power outage tips

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Power Outages/ Road Closures

Keep up with the latest power outages in the San Antonio area on the CPS Energy website. Click here to view a current power outage map.

Click the links below for current road closures.

Below is a map of notable low water crossings in San Antonio.

Continued Weather Coverage

Stick with KSAT 12 News, your Weather Authority for the latest weather updates.

Download the KSAT 12 Weather app on your smartphone for the latest weather updates.

Click to download on iPhone OR click to download on an Android phone.

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