We had our entire drill on the field last week. We rehearse before school which has never had a wet bulb restriction.

We also rehearse on Monday from 6-8:30 and we had to delay the start by 30 min once for wet bulb considerations.

Otherwise on Monday evenings I give them a water break every 20 min when wet bulb dictates it. We were passed any of those restrictions 2-3 weeks ago.