Pollen Forecast for Manson, Washington

Concentration of pollen grains in the air for Tuesday will be increasing but will remain in the extremely low range. This higher level is caused in part by drier air.

Based on past pollen counts and expected weather conditions, pollen levels for Wednesday will be falling and will remain in the extremely low range. This change results in part from rising humidity, strong winds and heavy rains in the afternoon which tend to wash pollen out of the air.