AccuWeather Forecast: Dangerous heat and air quality in Bay Area

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2 hours ago
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Clouds mainly stick to the Coast tonight. Only a few slip into the Bay and coastal valleys. Lows cool nicely into the middle 50s to lower 60s.

Clouds mainly stick to the Coast tonight. Only a few slip into the Bay and coastal valleys. Lows cool nicely into the middle 50s to lower 60s. Communities near places like Antioch only cool into the middle and upper 60s.

Our heat peaks tomorrow and creates a Moderate to High Risk of heat illness. A HEAT ADVISORY is in effect from 11 a.m. to 8 p.m. on Tuesday. A Spare the Air alert is also in effect as stagnant air and smoke from the Six Rivers Lightning Complex Fire gather in our sky.

VIDEO: Meteorologist Mike Nicco has your AccuWeather forecast

Wednesday and Beyond:

Our Heat Advisory and Spare the Air alert could be extended to Wednesday as dangerous heat and smoke lingers Inland.

Heat eases as the marine layer deepens Thursday but highs remain warmer than average through Friday.

The weekend features our most comfortable afternoons.

Temperatures

Concord: 60/89

Fremont: 58/89

Oakland: 57/80

Redwood City: 58/90

San Francisco: 57/73

San Jose: 61/91

San Rafael: 57/96

Santa Rosa: 55/98

Coast

TONIGHT: Mostly Cloudy

Lows: 56 - 58 Degrees

TOMORROW: Partly Cloudy

Highs: 65 - 69 Degrees

East Bay

TONIGHT: Partly Cloudy

Lows: 56 - 59 Degrees

TOMORROW: Sunny

Highs: 78 - 89 Degrees

East Bay Inland

TONIGHT: Clear Sky

Lows: 60 - 65 Degrees

TOMORROW: Sunny

Highs: 98 - 104 Degrees

North Bay Valleys

TONIGHT: Mostly Clear

Lows: 55 - 58 Degrees

TOMORROW: Sunny

Highs: 95 - 98 Degrees

Peninsula

TONIGHT: Clear Sky

Lows: 57 - 59 Degrees

TOMORROW: Sunny

Highs: 81 - 90 Degrees

South Bay

TONIGHT: Clear Sky

Lows: 57 - 61 Degrees

TOMORROW: Sunny

Highs: 88 - 97 Degrees

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