San Diego County can expect some humidity relief over the weekend, but that’s about it. “We should have above-normal temperatures for the foreseeable future,” National Weather Service meteorologist Adam Roser said. “The weekend will be slightly cooler, but there’s not much change in the pattern.” Thursday should be last day of high humidity levels and the threat of thunderstorms in the mountains and desert this week. Monsoonal moisture, which contributed to storms that dropped 0.81 of an inch of rain on Mount Laguna and 0.41 in Ranchita on Wednesday, should be in short supply until next week.