Frost/Freeze — Modoc County, California

2021-09-29 · Modoc County, California

Event narrative

The only reported low temperature in this zone was 27 degrees at Alturas Airport.

Wider weather episode

Clearing skies combined with longer nights and a cool air mass allowed temperatures to drop below freezing at some locations in northern California.

Source: NOAA Storm Events Database, event_id 977068. Narrative written by the NWS forecast office that issued the report.