The National Weather Service has issued a freeze warning for much of Southern California, including the Inland Empire.
The warning is in effect midnight through 8 a.m. Saturday.
A freeze watch will be in effect from late Saturday night through Sunday morning, according to the NWS.
Temperatures are expected to dip to a chilly 23 to 28 degrees after midnight, the agency reported.
“Sensitive plants and crops may be damaged or killed,” the NWS warned.
A freeze warning means sub-freezing temperatures are imminent or highly likely; a freeze watch means sub-freezing temperatures are possible, the NWS reported.