May 1, 2018 4:30 am AM Forecast: First of May Showers May showers are in store for Southern California on the first day of the month with even a chance of snow through the San Gabriel mountains. Shanna Mendiola has your First Alert Forecast on Tuesday, May 1, 2018. US & World Videos 3:41 Entry restricted at USC as protests continue on campus 0:44 Security guard shot at $12 million Encino home 3:26 Confrontations occur at UCLA campus amid ongoing protests 2:44 Tommy Trojan statue cleaned after vandalism 0:57 Fights break out at UCLA between pro-Palestinian, pro-Israel supporters