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Dusty and hazy evening, then less wind leading to a cool morning

West Texas dust creating a thick haze and impacting air quality tonight

Weather headlines for San Antonio. (Copyright 2024 by KSAT - All rights reserved.)

FORECAST HIGHLIGHTS

  • WIND: Diminishing to 5-10 mph this evening
  • RELATIVE HUMIDITY: Rising to 30%-40% overnight
  • DUST: West Texas dust overhead into the night, improving Wednesday morning
  • COOL: A bit chilly next two mornings (40s)
  • NEXT FIRE THREAT: Saturday - Any fire that develops could spread rapidly

FORECAST

TONIGHT

Thankfully the wind has diminished and is now steady near 10 mph with gusts to 20 mph, which is a big improvement from gusts over 50 mph earlier today (see image below). Also, the relative humidity is slowly rising and will continue to do so through the night. That combined with less wind, will help prevent the spread of any remaining brush fires.

TOMORROW

A chilly morning will lead to a beautiful afternoon going from the mid 40s at sunrise, the mid 70s in the afternoon. Then even cooler Thursday morning in the lower 40s, and that’s as cool as we’ll get in the next ten days. The warmest, 84° on Friday.

NEXT COLD FRONT

Another windy and dry cold front arrives Saturday morning and will likely lead to another elevated fire threat.

San Antonio extended forecast as of 3/4/25. (Copyright 2024 by KSAT - All rights reserved.)
Peak wind gusts Tuesday 3/4/25. (Copyright 2024 by KSAT - All rights reserved.)

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About the Authors
Justin Horne headshot

Justin Horne is a meteorologist and reporter for KSAT 12 News. When severe weather rolls through, Justin will hop in the KSAT 12 Storm Chaser to safely bring you the latest weather conditions from across South Texas. On top of delivering an accurate forecast, Justin often reports on one of his favorite topics: Texas history.

Adam Caskey headshot

Adam Caskey has been a meteorologist with KSAT's Weather Authority team since April 2014. He previously worked in North Dakota and Washington, D.C., where he earned the "Certified Broadcast Meteorologist" designation by the American Meteorological Association. A native Minnesotan, Adam loves to fish and enjoys the outdoors.

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