Weather Alerts For Acton, MT

Pollen Index: 8.8 Pollen Level: medium-high Predominant Pollen: Alder, Poplar/Aspen/Cottonwood and Cedar/Juniper. Pollen concentrations for Thursday will be falling into the very low range. This lower level is caused by falling temperatures, rising humidity and heavy rains in the evening which tend to wash pollen out of the air.