San Diego County Inland Valleys Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Frost Advisory
Issued: 12:58 PM PST Feb. 20, 2018 – National Weather Service

... Frost advisory remains in effect from 10 PM this evening to
8 am PST Wednesday...

* temperatures... falling back into the upper 20s to mid 30s with
the coldest locations in the mid 20s early Wednesday morning.

* Duration... several hours of temperatures sufficient for frost
tonight with 4 to 6 hours of near freezing conditions.

* Location... coldest in low-lying, wind-sheltered areas.

Precautionary/preparedness actions...

A frost advisory means that widespread frost is expected.
Sensitive outdoor plants may be killed if left uncovered.