Austin is waking up under mostly cloudy skies Thursday, but the clouds are only temporary cover. Temperatures near 78 degrees early will climb quickly, with another round of dangerous-feeling triple-digit heat settling over the city by afternoon.
Triple-Digit Heat Arrives Thursday
For Thursday, August 13, the forecast calls for mostly sunny skies and a high near 102 degrees. Heat index values could reach 109, while south winds of 5 to 10 mph may gust as high as 25 mph, according to the National Weather Service.
The hottest stretch arrives from midafternoon into early evening, when temperatures are expected to reach about 100 to 102 degrees. No watches, warnings or advisories are posted for Austin, but the combination of heat and humidity still calls for plenty of water, shade and air-conditioning breaks.
Friday Brings A Brief Rain Tease
Friday should be slightly less hot, with a high near 99 degrees and heat index values up to 106. Austin has only a small chance of rain, though isolated showers or thunderstorms could develop during the afternoon and evening, with better odds closer to the Coastal Plains.
Friday night will remain warm and partly cloudy, with temperatures dipping only to around 79 degrees. For anyone planning outdoor work or events, the morning will offer the most comfortable window before the heat builds again.
Weekend Heat Has No Plans To Leave
Saturday and Sunday are forecast to reach about 101 degrees, followed by highs near 102 from Monday through Wednesday. Overnight lows will mostly stay in the upper 70s, leaving little relief after sunset.
The stubborn stretch extends the run of Austin triple-digit forecasts previously tracked by Hoodline, with rain chances fading to nearly zero after Friday. Sunny skies and light south winds will dominate the early part of next week.
Plan Outdoor Time Before The Heat Peaks
Residents should consider moving strenuous activities to the morning or evening, drinking fluids regularly and taking frequent breaks in shade or air conditioning. Children, older adults, people working outdoors and pets can be especially vulnerable, and no one should be left in a parked vehicle even for a short time.
