KTLA 5 Weather Forecast: Rain Expected Thursday Through Saturday, Cooler Temperatures Arrive

Weather Outlook for Southern California

• ☁️ Increased cloud cover and cooler temperatures are expected today and tomorrow due to a trough moving closer to the West Coast.
• 🌡️ Temperatures will cool noticeably today and even more tomorrow, with Los Angeles Downtown expected to drop from 87°F today to 71°F tomorrow.

Precipitation and Storm System

• 🌧️ Precipitation is anticipated to begin later on Thursday afternoon, with showers potentially lingering into Friday and Saturday.
• 🌊 The system is expected to bring 1 to 2 inches of rain to coastal and valley areas, and 2 to 4 inches to mountain and foothill communities.
• ❄️ Snow levels are predicted to remain around 7,500 feet.

Mammoth Mountain Ski Season

• ⛷️ Mammoth Mountain's opening day has been pushed back from Friday to Saturday due to insufficient snow, with only 1 to 2 inches expected from the initial system.

Wind Conditions

• 💨 Strong winds are expected to accompany the storm, with gusts reaching 30-35 mph by late Thursday morning and increasing to 40-50 mph by Thursday afternoon in desert and mountain communities.

Regional Forecast Details

• ☀️ Los Angeles Basin: Cooler today at 80°F, with rain starting Thursday afternoon, showers Friday into Saturday, and a slight chance of rain Monday morning.
• ⛰️ Inland Empire: Highs in the low 80s today, cooling to the 60s on Thursday and Friday with possible thunderstorms.
• 💨 San Fernando Valley: Mostly cloudy today at 87°F, dropping to the 60s for high temperatures on Thursday and Friday with expected rain.