38°0'北 / 121°38'西 / 高度 1 m / 12:29 2026-08-04, America/Los_Angeles (UTC-7)
開始于: 2026-08-04, 10:00
到: 2026-08-04, 22:00
* WHAT...Temperatures in the upper 90s to low 100s. * WHERE...The East Bay Hills and Valleys. * WHEN...Until 10 PM PDT this evening. * IMPACTS...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health systems and in heat-sensitive industries.
Contra Costa,East Bay Interior Valleys
Hydration is a critical piece to surviving the heat. Drink water, and
if possible, take water to those who are vulnerable.
Beat the heat and check the backseat! Do not leave young children or
pets in unattended vehicles.Car interiors will reach lethal
temperatures in a matter of minutes.
Stay cool, stay hydrated, stay informed.
NWS San Francisco CA
2026-08-04, 09:14