Possible planned power outages due to the current heat wave roasting Northern California were called off for customers in Contra Costa, Alameda and Sonoma counties and most of Napa County, PG&E officials said early Monday evening.

With high temperatures and gusty winds in the forecast, PG&E announced power shutoffs are “likely” in Northern California. The outages, which are expected on Monday and Tuesday, are a preemptive measure to prevent PG&E’s equipment from sparking wildfires.

High winds and dry conditions during the heat wave that’s toasting the Bay Area this week may bring public safety power shutoffs for customers in four counties around the region, the power agency said Monday.