National Weather Service Issues Freeze Warning Through Saturday

The National Weather Service has issued a freeze warning for most of the San Francisco Bay Area, which includes Contra Costa from 11:00 pm Thursday through 9:00 am Saturday. Temperatures will range from 26-degrees to 32-degrees.

Here is the release:

...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 9 AM PST
FRIDAY...
...FREEZE WARNING IN EFFECT FROM 11 PM FRIDAY TO 9 AM PST
SATURDAY...

THE NATIONAL WEATHER SERVICE IN SAN FRANCISCO HAS ISSUED A FREEZE
WARNING FOR INLAND VALLEY AND MOUNTAIN LOCATIONS...WHICH IS IN
EFFECT FROM 11 PM THIS EVENING TO 9 AM PST FRIDAY. A FREEZE
WARNING HAS ALSO BEEN ISSUED FROM 11 PM FRIDAY TO 9 AM PST
SATURDAY.

* TEMPERATURES...LOWS WILL RANGE FROM 26 TO 32 FOR MOST
LOCATIONS.

* IMPACTS...POTENTIAL HEALTH IMPACTS FOR THOSE WHO ARE OUTSIDE
DURING OVERNIGHT HOURS. TEMPERATURE SENSITIVE PLANTS COULD BE
SEVERELY IMPACTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.