The Infectious risk has shown little change over the last 12 weeks, showing no notable shift in recent weeks..
Allergy risk activity has been trending downward over the past 12 weeks in Sweet Grass, Montana.
No Pollution activity has been reported over the past 12 weeks in Sweet Grass, Montana.
Weather risk activity has been easing over the past 12 weeks in Sweet Grass, Montana.
Last updated: July 13, 2026
Data refreshed weekly