Forecast for Polar Bear Plunge cool, cloudy 5K added this year Tue, 01/24/2017 - 2:31pm There will be teeth chattering and bodies shaking at this year’s Polar Bear Plunge in Copperas Cove if the forecast ...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! Read more about Forecast for Polar Bear Plunge cool, cloudy 5K added this year