AccuWeather forecast: Clear skies, mild night with heat wave expected Monday

A clear and mild night on the way with lows in the upper 40s to lower 60s.

A heat wave will begin on Memorial Day with temps closing in on 100 degrees in our hottest cities.

A Heat Advisory will begin at 11 a.m. Monday for the increased risk of heat-related illnesses. It's a sunny and hot afternoon with highs in the low 70s to low 100s.

The first Spare the Air Alert of the year has also been issued for Monday by the Bay Area Air Quality Management District, with light winds, high temperatures and vehicle exhaust forecast to make air quality unhealthy.




VIDEO: Meteorologist Drew Tuma has your AccuWeather forecast

RELATED: 'Be extremely careful': Heat advisory in effect this week across Bay Area, temperatures to reach 90s, 100s

Temperatures:
Santa Rosa 97
San Francisco 80
Oakland 85
San Jose 94
Concord 99

Coast:
Tonight: Clear Skies
Lows: Upper 40s to Low 50s
Tomorrow: Sunny & Warm
Highs: Low 70s to Mid 80s

North Bay:
Tonight: Clear Skies
Lows: Low 50s to Low 60s
Tomorrow: Sunny & Hot
Highs: Mid 70s to Low 100s

East Bay:
Tonight: Clear Skies
Lows: Mid 50s
Tomorrow: Sunny & Warm
Highs: Mid 80s to Low 90s

East Bay Valleys:
Tonight: Clear Skies
Lows: Upper 50s to Lower 60s
Tomorrow: Sunny & Hot
Highs: Upper 90s to Low 100s

Peninsula:
Tonight: Clear Skies
Lows: Mid 50s
Tomorrow: Sunny & Warm
Highs: Upper 80s to Low 90s

South Bay:
Tonight: Clear Skies
Lows: Mid to Upper 50s
Tomorrow: Sunny & Hot
Highs: Low to Mid 90s

Tuesday:
Even hotter afternoon as our heatwave continues with highs in the upper 70s to mid 100s under sunny skies.

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