WATCH LIVE RADAR IN VIDEO ABOVE
FORECAST HIGHLIGHTS
- SHOWERS TODAY: Off & on light-to-moderate rain, few rumbles of thunder
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- FLASH FLOOD WARNING: NE Bexar County, Comal, and Guadalupe Counties could see road flooding through 6 pm — especially around construction zones. Please use caution. See live radar above.
- RIVER PARADE: Damp & Chilly. Rain jackets/ponchos encouraged. Can bring umbrellas
- TONIGHT: Heavier rain possible. Watching for water on roads
- LINGERING RAIN TUESDAY: Especially Tuesday morning
- REST OF WEEK: Warming trend, isolated storms
FORECAST
TEXAS CAVALIERS RIVER PARADE

The Texas Cavaliers say they will not cancel the parade unless the weather is dangerous. Rain jackets and ponchos are encouraged; Umbrellas are allowed.
- Rain chance: 80%-90%
- Generally off & on showers, a few rumbles of thunder
- Temperatures upper-50s
PLEASE NOTE: If attending the parade, be very careful on your way home. There is the possibility of heavier rain, leading to water on roads, late tonight (after 9 pm).
TUESDAY
Lingering rain is likely, especially in the morning. If you are headed to NIOSA on Tuesday night, rain should be winding down. Highs on Tuesday will reach the upper-60s.
REST OF THE WEEK
Temperatures will return to more spring-like numbers. In fact, by Friday, we’ll be back near 90 for a high. While the pattern doesn’t show high odds for rain, we will see isolated storms each and every day. Should a storm develop Wednesday through the weekend, severe weather can’t be ruled out.

QUICK WEATHER LINKS
- WATCH LIVE: Doppler Radar
- Hourly and 10-Day Forecast
- Download FREE KSAT Weather Authority App: Up-to-date forecast information and livestreams from trusted local meteorologists.
- KSAT Connect: Share your weather photos.
