AccuWeather forecast: Thursday will be hottest day of heat wave

Partly cloudy skies overnight and mild temperatures with lows in the low 50s to low 70s.

Thursday will be the hottest day of our heat wave. A Heat Advisory continues for parts of the South Bay and North Bay.

VIDEO: Meteorologist Drew Tuma has your AccuWeather forecast

RELATED: Temps to reach up to 108 this week in parts of Bay Area

An Excessive Heat Warning will begin at 11am for the Inland East Bay and the North Bay Mountains where temperatures will exceed 100.

HEAT ADVISORY: 11 a.m. Wednesday to 9 p.m. Friday
EXCESSIVE HEAT WARNING: 11 a.m. Thursday to 9 p.m. Friday
FLEX ALERT: Declared for California Thursday

The risk of heat related illness is running high because of these hot temperatures. Under mostly sunny skies highs range from the upper 60s to the mid 100s.

A Spare the Air day is also in effect for poor air quality.

RELATED: Spare the Air alert issued for Thursday

Friday
Heat Advisories and Excessive Heat Warnings continue as we are still dealing with hot temperatures. Highs range from the mid 60s to the lower 100s.

Temperatures:
Santa Rosa 100
San Francisco 80
Oakland 87
San Jose 97
Concord 108

Coast:
Tonight: Partly Cloudy
Lows: Low to Mid 50s
Tomorrow: Sunny & Warm
Highs: Upper 60s to Mid 90s

North Bay:
Tonight: Partly Cloudy
Lows: Upper 50s to Lower 60s
Tomorrow:Sunny & Hot
Highs: Low 80s to Mid 100s

East Bay:
Tonight: Partly Cloudy
Lows: Upper 50s
Tomorrow: Sunny & Hot
Highs: Upper 80s to Mid 90s

Inland East Bay:
Tonight: Partly Cloudy
Lows: Mid 60s to Lower 70s
Tomorrow:Sunny & Hot
Highs: Mid 100s

Peninsula:
Tonight: Partly Cloudy
Lows: Upper 50s
Tomorrow:Sunny & Hot
Highs: Upper 80s to Mid 90s

South Bay:
Tonight: Partly Cloudy
Lows: Upper 50s to Lower 60s
Tomorrow: Sunny & Hot
Highs: Mid 90s to Mid 100s

Download: ABC7 Accuweather app for iPhone and Android
Weather Radar: LiveDoppler7 radar images
Weather Alerts: Current Watches and Warnings
Share: Tag weather photos #ABC7Now

SHARE YOUR PHOTOS: We love seeing photos and videos from where you live! Share yours by posting with #abc7now. You must have taken the image/video or otherwise own all rights to it and agree that KGO-TV and its licensees can use, edit and distribute it without restriction in all media. Full terms: abc7news.com/share
Copyright © 2021 KGO-TV. All Rights Reserved.