For an athletic director or superintendent, the hard part of the UIL heat rule is not the science. It is the scale. The requirement applies to every outdoor practice, contest, workout, and band rehearsal across every campus, and the weakest link sets your exposure. The middle-school field with no athletic trainer is as much a compliance obligation as the varsity stadium.
Each outdoor activity site now needs a valid WBGT reading, activity modified to the chart for its zone class, a rapid cooling zone available at the trigger, an emergency action plan that covers athletics and band, and records kept on file. Multiply that across your campuses and the question stops being whether a coach can read a meter and becomes whether the district can prove all of this happened, everywhere, all season.
One handheld meter on one field is manageable. Twelve campuses, each depending on a staff member to set up a meter, read it every 30 minutes, and write the result down, is where compliance quietly breaks. Readings get skipped on busy days. Logs live in different notebooks, or nowhere. When the records are requested, the district cannot produce a clean, consistent file. A fixed station network solves the scale problem directly: every site reads continuously, logs to one place, and alerts staff at zone transitions, so the district has a single defensible source of truth.
Weatherstem already operates stations across Texas, including at the University of Texas, Texas A&M, and Texas Motor Speedway, and more than 900 nationwide. A standardized network across your sites means the same reading method and the same record format district-wide, every reading and alert logged to one dashboard and exportable by site or date range, zone-transition alerts that reduce staff load, and one vendor that installs and manages it, covering lightning and severe weather on the same system.
The rule is applied at the activity level by coaches and directors, but ensuring every campus can monitor, modify, and document is a district responsibility. Gaps tend to appear at campuses without a full-time athletic trainer.
Every site with outdoor athletic or band activity needs a valid reading for that location. A district can meet this with handhelds per campus or with a fixed station network that standardizes readings and centralizes records.
Record-keeping. Readings have to be taken every 30 minutes and kept on file, and that is the step that quietly fails across a busy district when it depends on manual handheld logging.
See the exact WBGT thresholds, the record-keeping and EAP rules, or the full Texas UIL WBGT mandate guide.
Weatherstem is not affiliated with or sponsored by the University Interscholastic League. References to the UIL are for informational purposes only.