Can microscale meteorological conditions predict the impact of white pine blister rust in Colorado and Wyoming

White pine blister rust occurs when there are compatible interactions between susceptible hosts (white pines and Ribes spp.), inoculum (Cronartium ribicola spores), and local weather conditions during infection. The five spore stages of the white pine blister rust (WPBR) fungus have specific temperature and moisture conditions necessary for production, germination, and dissemination of spores. Local meteorological conditions may be important factors in infection success, infection periodicity and disease intensification over time.