CA WFO SAN DIEGO Warnings, Watches, and Advisories
WFO SAN DIEGO Warnings, Watches and Advisories for Saturday, January 21, 2023
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FROST ADVISORY
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
246 AM PST Sat Jan 21 2023
...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING...
...HIGH WIND WATCH IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY
AFTERNOON...
* WHAT...For the Frost Advisory, temperatures from 31 to 35 will
result in frost formation. For the High Wind Watch, north to
northeast winds 20 to 30 mph with gusts to 60 mph possible.
* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.
* WHEN...For the Frost Advisory, until 8 AM PST this morning.
For the High Wind Watch, from Sunday evening through Monday
afternoon.
* IMPACTS...Damaging winds could blow down trees and power lines.
Power outages are possible. Travel could be difficult,
especially for high profile vehicles. Frost could kill sensitive
outdoor vegetation if left uncovered.
* ADDITIONAL DETAILS...Strongest wind potential will be Monday
morning below the Cajon Pass and near the coastal foothills of
the San Bernardino Mountains.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates on this
situation. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.
Take steps now to protect tender plants from the cold.
* WHAT...Northeast winds 30 to 40 mph with gusts to 70 mph
possible.
* WHERE...San Bernardino County Mountains, Santa Ana Mountains
and Foothills, San Gorgonio Pass Near Banning and Orange
County Inland Areas.
* WHEN...From Sunday evening...