Residents of San Diego and the surrounding counties can expect a slight reprieve from the recent high temperatures, as forecasts indicate a minor cooldown over the weekend. According to the NWS Forecast Office San Diego, today's highs will not significantly differ from Thursday's, remaining close to or slightly above the seasonal average. Coastal regions of San Diego County will see mid- to upper 70s, while inland valleys could reach into the 90s. The deserts remain a hotspot, with temperatures anticipated between 106 and 112 degrees.
Change, while subtle, will come by Saturday as high temperatures across most regions are predicted to drop a few degrees. This slight cooldown is expected to be temporary, with a degree or two increase on Sunday, swinging back near to average levels. Orange County will experience coastal temperatures in the mid to upper 70s and inland highs in the 80s. Meanwhile, the Inland Empire is set to change barely, maintaining upper 80s to upper 90s through the weekend.
Dry conditions persist through Sunday, as reported by the latest Area Forecast Discussion. Nonetheless, an increase in monsoonal moisture is forecasted to arrive from today into the weekend. Despite this influx, chances for measurable rain remain low, as forecasts state that it is "mostly 5 percent or less for the mountains for each day through the weekend."
Looking beyond the weekend into early next week, a slight drying trend is on the horizon for Sunday and Monday. However, the weather pattern is set to actively shift once more as more monsoonal moisture moves into the area. Forecasters anticipate this could bring a slight chance of afternoon thunderstorms to the mountains and deserts around mid-week. Tuesday could bring temperatures to about 5 degrees above average, sometimes reaching 5 to 10 degrees higher for some inland valleys. This warming trend is expected to be followed by somewhat cooler temperatures by Wednesday and Thursday as the moisture levels increase.
Moderate changes in marine conditions aren't on the deck through Tuesday, offering smooth sailing for those on the water. Similarly, mountain and desert areas are slated to maintain clear skies and unrestricted visibility into Saturday morning, a welcoming sign for outdoor enthusiasts.
As the weather patterns continue to ebb and flow, regional residents remain accustomed to the temperamental conditions synonymous with Southern California weather. The existing forecast does not require Skywarn to be activated. However, spotters are still encouraged to report significant weather changes. Such vigilance ensures that the community remains informed and prepared as conditions evolve.
