The region is set to see a warm end to May with temperatures hitting 22°C - but thunderstorms are on the way with June ...

Saturday begins with comfortable humidity and some sunshine. Winds become gusty Saturday and isolated severe storms may bring a risk of damaging wind and large hail for the afternoon.

Near-100-degree temperatures are forecast across inland parts of the Bay Area on Friday, which would be the hottest weather since October for many cities. But the heat won’t be equally distributed.