« View county listFrost Advisory
San Bernardino and Riverside County Valleys-The Inland Empire-
San Diego County Valleys-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido,
El Cajon, San Marcos, La Mesa, Santee, and Poway
1239 PM PST Fri Feb 24 2017
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PST
The National Weather Service in San Diego has issued a Frost
Advisory, which is in effect from midnight tonight to 8 AM PST
* LOCATION...wind sheltered valleys
* TEMPERATURE...33 to 36. Isolated spots 27 to 32.
* IMPACTS...Damage to sensitive vegetation if left uncovered.
A Frost Advisory means that widespread frost is expected.
Precautions should be taken to protect sensitive outdoor plants.
Make sure pets left outdoors have adequate shelter.