Summary
Temperature Trends in August
August is proving to be significantly warmer than July across the southwestern U.S., particularly in California, Arizona, and New Mexico. Recent weeks have seen a warming trend inland, contrasted with cooler coastal areas, although that is changing due to warm seawater temperatures reaching the coasts.
Heat Wave Alert
A major heat wave is expected to hit the Southwest, especially Southern California, starting Wednesday, potentially breaking temperature records for mid-August. The peak heat is predicted between Thursday and Saturday, with nocturnal temperatures remaining high, contributing to heat-related risks.
Wildfire Risks
The ongoing heat wave is raising wildfire risks across California, particularly in Southern California. Various factors, including dry vegetation and potential thunderstorm activity, could lead to unstable weather conditions that promote wildfires.
Precipitation Trends
Despite the heat, there’s a potential surge in monsoon moisture that might alleviate drought conditions. This could result in isolated thunderstorms across Southern California and the Sierra Nevada, with risks of flash floods and lightning.
Monitoring Conditions
The National Weather Service has issued numerous heat and fire warnings, emphasizing the elevated risk for wildfires. This could be compounded by previous dry seasons and conditions conducive to fire.
This outlook will be followed closely, with updates available through social media and live streaming discussions.
