...Patchy frost possible overnight...
Patchy frost will be possible overnight as winds in the valleys go near calm and temperatures eventually fall into the 30s beneath clear skies. The frost will occur mainly in the sheltered valleys and along and north of I-64. This will pose a risk of damage to sensitive plants through early this morning.
...Enhanced fire danger this afternoon...
An enhanced fire danger will exist this afternoon...with relative humidity as low as 15 to 25 percent. Sustained winds will be 10 mph or less on average...especially on ridgetops and in more open terrain locations.
Any open burning will be potentially dangerous and is discouraged. In addition...Kentucky state law prohibits burning in or within 150 feet of Woodland or brush land between the hours of 6 am and 6 PM during this time of year.
Do not discard cigarette Butts when driving...or in or around wooded or grassy areas.