May 31, 2018 4:50 pm PM Forecast: Hottest Temperatures of the Season High pressure will bring an offshore flow and we’re in for the hottest temperatures of the season. Anthony Yanez reports for the NBC4 News at 4 on Thursday, May 31, 2018. US & World Videos 3:28 Adopt-a-Family events spread holiday cheer to those in need 1:01 Riverside County residents spot possible drones 0:56 Custom license plate wasn't mocking Oct. 7 attack, family says 2:00 Temecula residents capture possible drone sightings 1:19 Stabbing investigation at liquor store in Hawthorne