Welcome to summer and Happy Father's Day to all those dads! It will definitely feel more summer-like this week as high pressure strengthens, pushing temperatures above average with even a little bump up in humidity. Expect mostly sunny skies out there today with highs in the 70s, west winds 5-15 mph during the afternoon. High pressure will strengthen across the region next week, leading to our first summer heatwave of the season as temperatures reach the mid-80s. This ridge may also drift over Arizona, which puts SoCal in a semi-favorable position for a southerly flow, drawing monsoon moisture into the region. This may lead to some afternoon clouds with a few thundershowers possible around Wednesday or Thursday. Temperatures will remain above average through next weekend, with drier conditions returning as a southwest flow aloft develops.