Northern California

* WHAT...Temperatures as low as 32 will result in frost formation. Temperatures in the higher elevations may drop down to as low as 28. * WHERE...Interior Monterey County and the Santa Lucia Range, most of San Benito County and the Cholame Hills in southeast Monterey County, North Bay Interior Valleys, Eastern Santa Clara Hills, East Bay Hills, and southern Salinas Valley/Arroyo Seco and Lake San Antonio. * WHEN...From 1 AM to 9 AM PST Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold conditions can lead to hypothermia with prolonged exposure.More