US wheat futures rallied to multi-month highs earlier this week. Prices were driven higher by weather fears, due to a spell of cold weather forecast to hit much of the US winter wheat belt, including overnight lows of -10 °C as far south as Texas and below -20 °C in Kansas. Snow cover has been inconsistent, so given the severity of the cold some winter kill seems most likely. As a result, managed money traders took in some of their short positions, reducing their risk should yield potential have been compromised.