Pollen Forecast for Hidden Valley Lake, California

Concentration of pollen grains in the air for Saturday will be falling into the extremely low range. This forecast of lower pollen concentration is based on rising humidity and heavy rains in the afternoon and evening which tend to wash pollen out of the air.

Based on past pollen counts and expected weather conditions, pollen levels for Sunday will be increasing over today's levels but will stay in the very low range. This increase is due to rising temperatures, strong winds and lower relative humidity.