* WHAT...Hot conditions with temperatures 10 to 20 degrees above
normal during the day, with overnight lows also running 10 to 20
degrees above normal.

* WHERE...Bay Area and Central Coast.

* WHEN...Until 10 PM PDT Thursday.

* 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. Hot conditions can cause heat illnesses.

SAN FRANCISCO

WEATHER

75 ºF

clear sky

Thursday

88 ºF

66 ºF

Friday

83 ºF

57 ºF

Saturday

64 ºF

59 ºF

Sunday

65 ºF

57 ºF

Monday

67 ºF

59 ºF