August 4, 2016 6:00 pm PM Forecast: Pop-Up Thunderstorms There is some monsoon pop-up thunderstorm activity happening today. Most of the action will take place southwest of Big Bear toward Twentynine Palms. Fritz Coleman has the forecast for Thursday, Aug. 4, 2016. US & World Videos 2:38 Why USC wants foreign students to return to campus by Jan. 13 2:36 Canyon Crest Fire spreads in Riverside County 1:37 Dodgers players answer how they can win the World Series against the Yankees 4:52 Southern California man with silicosis awarded $52M 2:39 Future Olympic gymnasts root for Team USA from Long Beach
