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Weather Alert Detail

  • Frost Advisory for Orange County Coastal Areas County, California
  • Frost Advisory issued February 21 at 2:51AM PST until February 21 at 8:00AM PST by NWS
  • Effective: Wednesday, February 21, 2018 at 2:51 a.m.
  • Expires: Wednesday, February 21, 2018 at 8 a.m.
  • ...FREEZING TEMPERATURES IN THE VALLEYS THIS MORNING...
    ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING...
    * Temperatures...Areas in the low 30s, with isolated pockets in
    the mid to upper 20s through 8 AM.
    * Location...Coldest in low-lying wind-sheltered areas.
    * Impacts...Near to sub-freezing temperatures can damage crops
    and sensitive vegetation, and harm outdoor pets and livestock.
    Extended exposure to cold can cause hypothermia.