One product issued by NWS for: Napa CA
Frost Advisory
URGENT - WEATHER MESSAGE National Weather Service San Francisco CA 921 PM PST Wed Jan 22 2025 CAZ506-510-516-518-231700- /O.CON.KMTR.FR.Y.0013.250123T0700Z-250123T1700Z/ North Bay Interior Valleys-East Bay Interior Valleys-Southern Salinas Valley/Arroyo Seco and Lake San Antonio-Mountains of San Benito County And Interior Monterey County including Pinnacles National Park- 921 PM PST Wed Jan 22 2025 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THURSDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Most of San Benito County and the Cholame Hills in Southeast Monterey County, North Bay and East Bay Interior Valleys, and Southern Salinas Valley. * WHEN...Until 9 AM PST Thursday. * IMPACTS...Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold Conditions can lead to hypothermia with prolonged exposure. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. Be sure to cover or tend to sensitive plants and vegetation as they may be damaged by frost. && $$ JM