Frost/Freeze — W Central S.j. Valley, California

2018-02-21 · W Central S.j. Valley, California

Event narrative

Several locations reported minimum temperatures between 28 and 32 degrees.

Wider weather episode

The cold airmass over the San Joaquin Valley remained in place as clear skies and light winds prevailed overnight. Radiational cooling allowed for temperatures to drop below the freezing mark for several hours once again during the morning of February 21.

Source: NOAA Storm Events Database, event_id 731093. Narrative written by the NWS forecast office that issued the report.