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