Today | Weather | Tuesday, June 9, 2026

Weather in Missoula, Montana

05:56 PM
Now
Stormy Weather
55° F
Feels Like 48°
Precipitation 45 %
Wind 13 mph
UV Index (0 - 11+) 1
Humidity 69 %
Today
Stormy Weather
Day 61°
Night 46°
Precipitation 100 %
Wind 9 mph
UV Index (0 - 11+) 3

Missoula Weather Forecast Updated

54 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 9, 2025)

Day

93°

Night

50°

Air Quality in Missoula

NOW
26 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.028 ppm
NO2 0.1 ppb
SO2 0 ppb
CO 0.07 ppm
NH3 0.04 µg/m³
NO 0.02 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.50.5 µg/m³
PM100.5 µg/m³
O355.65 µg/m³
NO20.12 µg/m³
SO20.01 µg/m³
CO80.91 µg/m³
NH30.04 µg/m³
NO0.02 µg/m³