what is a freeze watch

A freeze watch is a notice issued by the National Weather Service to announce that temperatures of 32 °F (0 °C) and below are possible in the next 24-36 hours. This watch is only issued during the growing season when the freezing temperature may damage or kill unharvested crops, which would end the growing season. Farmers are advised to prepare and protect their remaining crops and monitor the forecast. A freeze watch is usually issued 24 to 36 hours before temperatures are expected to drop to 32 degrees or below. It gives farmers and other affected parties time to prepare and protect crops and outside plants. A freeze warning is issued when significant, widespread freezing temperatures are expected.