Pollen Forecast for Ulm, Montana

The quantity of pollen grains in the air for Saturday will be increasing but will still remain in the low range. Since the weather has a major influence on pollen dispersal, this increase is due in part to rising temperatures, strong winds and lower relative humidity. Tomorrow's increase could spell trouble for allergy sufferers.

The pollen levels for Sunday will be falling into the extremely low range. This change results in part from falling temperatures, rising humidity, and expected snow in the evening.