Freeze Warning issued June 12 at 2:32AM PDT until June 13 at 8:00AM PDT by NWS

...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM PDT TUESDAY... ...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM PDT TUESDAY... The National Weather Service in Medford has upgraded the Freeze Watch to a Freeze Warning...which is in effect from 2 AM to 8 AM PDT Tuesday. A Frost Advisory has also been issued. This Frost Advisory is in effect from 2 AM to 8 AM PDT Tuesday.

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2tc3nqE