...Freeze watch in effect from late Friday night through Saturday morning... ...Freeze watch in effect from Saturday evening through Sunday morning...
The National Weather Service in Louisville has issued a freeze watch...which is in effect from late Friday night through Saturday morning. A freeze watch has also been issued from Saturday evening through Sunday morning.
* Temperatures...readings will fall to around the freezing mark Saturday morning. Colder readings are expected Sunday morning as The Heart of a much colder airmass moves across the Ohio Valley. Expect temperatures to drop into the 20s for many locations.
* Timing...breezy conditions Friday night will keep readings from falling too fast. Freezing temperatures should begin a few hours before daybreak and continue past sunrise. Calmer conditions Saturday night will mean a quicker drop in temperatures...with some locations reaching the freezing mark late Saturday evening.
* Impacts...the freezing temperatures this weekend should bring an effective end to the growing season. In addition...scattered snow showers are forecast early Saturday morning east of the I-65 corridor. A brief accumulation is possible in areas where the snow rate is highest. Road temperatures will be too warm for accumulations...however moderate snow will reduce visibilities in some spots making driving hazardous.
A freeze watch means sub-freezing temperatures are possible. These conditions could kill crops and other sensitive vegetation.