- Frost Advisory for San Bernardino and Riverside County Valleys -The Inland Empire County, California
- Frost Advisory issued February 19 at 3:08AM PST until February 21 at 8:00AM PST by NWS
- Effective: Tuesday, February 20, 2018 at 10 p.m.
- Expires: Wednesday, February 21, 2018 at 8 a.m.
...STRONG GUSTY WINDS TODAY...
...NEAR FREEZING TEMPERATURES IN THE VALLEYS WITH AREAS OF FROST
TONIGHT AND TUESDAY NIGHT...
.A cold low pressure system over the western states will bring
periods of strong and gusty west winds today. As the storm moves
east, cold nights will follow, with areas of frost in the valleys
and the San Gorgonio Pass.
...FREEZE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
9 AM PST TUESDAY...
...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM TUESDAY TO 8 AM
* Temperature...Falling into the upper 20s to mid 30s tonight into
Tuesday morning...and into the 30s tonight into Wednesday
* Duration...Several hours of temperatures sufficient for frost
each night with 4 to 6 hours of near or below freezing
* Location...Coldest temperatures in low-lying, wind-sheltered
areas...especially in southern and eastern portions of the