Værmelding for George Weeks Branch Hayward Public Library

Frost Advisory issued December 30 at 8:32AM PST until December 31 at 10:00AM PST by NWS San Francisco CA* WHAT...Temperatures as low as 34 will result in frost formation.* WHERE...Monterey Bay and the Big Sur Coast, The Marin Hills,Western Sonoma County Hills, The Santa Cruz Mountains, The SantaClara Valley, Coastal North Bay Including Point Reyes NationalSeashore, and San Francisco Bay Shoreline.* WHEN...From 8 PM this evening to 10 AM PST Tuesday.* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitiveoutdoor plants may be killed if left uncovered. Cold conditionswill be hazardous to sensitive populations such as unhousedindividuals. Cold Conditions can lead to hypothermia withprolonged exposure.Take steps now to protect tender plants from the cold.Be sure to turn off sprinklers ahead of sub-freezing temperatures toavoid creating ice patches on driveways and sidewalks.Be sure to cover or tend to sensitive plants and vegetation as theymay be damaged by frost.

National Weather Service