Southern California Santa Ana Winds: Forecast and Temperature Outlook

Santa Ana Wind Event

• 💨 Gusty northeast winds are impacting Southern California, with areas like Fontana, Ontario, and Porter Ranch experiencing strong conditions.
• ⚠️ The Santa Ana wind event is typical for December, affecting specific areas known for windy conditions, while others remain unaffected.
• 🌬️ Northeasterly flow tends to bring stronger winds to canyon and foothill areas, while winds more to the north can avoid stronger gusts in the LA Basin.

Wind Advisories and Conditions

• 📍 Wind advisories are issued when specific criteria are met, but windy conditions can exist even outside these advisories, sometimes just a few miles away.
• 📈 Strong winds are being observed in parts of Orange County and the Inland Empire, extending down to Temecula.
• 📉 Winds are expected to continue through the morning and then gradually taper off, not persisting for several days.

Temperature and Weather Patterns

• 🌡️ The Santa Ana winds are contributing to warming temperatures as cooler air is pushed over mountains and down to the coast.
• ⛰️ The warm-up process is evident on the eastern slopes of mountains, with cooler weather, while areas west of the mountains towards the coast experience warmer temperatures.
• ☀️ Downtown Los Angeles is seeing temperatures around 70-71 degrees, with a slight dip expected on Saturday before a significant warm-up next week.
• 📈 Temperatures are predicted to rise by 10 degrees or more by early next week, reaching into the low 80s for inland valleys and around 80 degrees downtown on Tuesday and Wednesday.