Dubois Severe Watches & Warnings NOAA Weather Radio

... Freeze warning in effect from 1 am to 10 am EDT Friday... 

The National Weather Service in Louisville has issued a freeze
warning, which is in effect from 1 am to 10 am EDT Friday. 

* Temperature... low temperatures around 30 are expected,
  especially in sheltered valleys and typical cool spots.

* Impacts... freezing temperatures and frost will damage or kill
  sensitive vegetation, including crops.

Precautionary/preparedness actions... 

A freeze warning means sub-freezing temperatures are imminent or
highly likely. These conditions will kill crops and other
sensitive vegetation.