Infectious risk activity has been decreasing over the past 12 weeks in Flathead, Montana.
Allergy risk activity has been increasing over the past 12 weeks in Flathead, Montana.
No Pollution activity has been reported over the past 12 weeks in Flathead, Montana.
Weather risk activity has been increasing over the past 12 weeks in Flathead, Montana.
Last updated: May 25, 2026
Data refreshed weekly