As the San Francisco Bay Area enters the seventh day of a historic heat wave, forecasters are warning people to drink plenty of water and stay inside if possible due to persisting “dangerously hot” conditions.

An excessive heat warning has been extended for much of the Bay Area through late Friday night, as a late season heat wave continues to bring hot temperatures to the region, some of which have been record-breaking.

The end of this early autumn San Francisco Bay Area heat wave keeps getting pushed back. When the scorching weather first arrived Monday, forecasts indicated temperatures would drop by the end of the week, but the latest forecast shows Saturday and Sunday will still be hot, especially across inland areas, with widespread temperatures in the 90s.

More scorching temperatures were expected across much of the Bay Area on Sunday with conditions predicted to cool down Monday, meteorologists said. The National Weather Service extended excessive heat warnings for several Bay Area counties,

With dry, desiccating offshore winds developing in the San Francisco Bay Area during a severe early-autumn heat wave, officials warned Friday that the risk of wildfire sparks and spread is high.