National Weather Service United States Department of Commerce

Catastrophic Flooding Impacts in South-Central Texas

Widespread life-threatening flash and urban flooding will continue to pose a significant threat to life and property in south-central Texas. Catastrophic fiver flooding, with rapid rises on small streams, arroyos, and typically dry washes, is expected. Monsoonal showers persist across the Great Basin and Southwest with greatest flash flooding in southern Arizona. Read More >

It will be hot and humid today with scattered showers and thunderstorms this afternoon. Locally heavy rainfall and flash flooding will be possible.
Temperature and humidity levels will continue to gradually climb, reaching the lower 90s today and Friday, the lower to middle 90s this weekend, and peaking in the middle to upper 90s on Monday. Heat index values will reach the upper 90s to lower 100s Friday through this weekend, peaking around 100 to 110 degrees on Monday. Temperatures will cool down slightly with lower humidity by the middle of next week.