...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING...
* TEMPERATURE...Temperatures will drop below freezing, reaching
the upper 20s early this morning across Southeast Illinois with
a widespread hard freeze expected by sunrise.
* IMPACTS...Unprotected plants will likely be killed as early
morning low temperatures drop into the upper 20s.
A Freeze Warning means sub-freezing temperatures are imminent or
highly likely. These conditions will likely kill most vegetation
left outdoors if not covered.