Site: SouthernCaliforniaWeatherForce.com has issued a Frost Advisory effective overnight tonight through Friday morning at 9am.
Date: 2/23/17 at 3:45pm PT
Forecast: Temperatures today reflect the cold front that went through last night .. and thus with the clear skies tonight and dry air … temperatures will start to rapidly fall at sunset.
Around midnight, expecting region–wide temperatures in the 30s .. .and by sunrise on Friday morning expecting low 30s everywhere, with some spots in Perris, Lake Elsinore, and Temecula at or below freezing.
The Corona Airport may also be below freezing by the morning.
There will be a weak offshore flow pattern for the bottom of the Cajon Pass into Fontana so not expecting that area to be affected by this advisory due to the winds slightly warming the low levels up as they descend
10 mile rule: These alerts issued on this site means that within your zone and 10 miles from you will see the event forecast for. You may or may not see the event but it means you are in the zone or 10 miles from where someone will.
If this doesn\’t say “you like this” below then click the LIKE button if you thought this was good information! This helps spread the word by just ONE LIKE … Do it every time if you enjoy these … Thanks for helping!