Editor's note: The Statesman is making this story about Austin winter weather free for everyone to read as a public service. If you don't already, please subscribe today at statesman.com/subscribenow. A mix of unstable air and cold temperatures has generated freezing rain throughout Central Texas since Thursday. Elevated surfaces, such as overpasses and bridges, have iced over and made road travel dangerous. The following is an updated list of weather-related closures, delays or cancellations: Austin Austin school district: Monday is a student holiday. City of Austin: The Austin Parks and Recreation Department will be closing year-round city pools, tennis centers, and city golf courses starting at 1 p.m. Thursday. For more information on PARD facility closures, visit austintexas.gov/parkclosures.