Livestock heat warning issued Jul 17, 2019 LINCOLN — The July weather pattern is offering challenges this week for feedlot operators and cattle producers, and the University of Nebraska Extension Office has issued a heat stress advisory. Above average rain fall across the state has created greater humidity and has deteriorated pen conditions. The seven-day forecast is calling for ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!