Hourly Weather Forecast for Missoula, Montana

Hourly Weather | Today › Tuesday, April 7, 2026

Active Weather Warnings

Wind Advisory

Missoula, Montana

7 AM

45°

Feels Like 43°

Humidity: 72%

UV Index: 0

Wind: 7 mph

8 AM

48°

Feels Like 43°

Humidity: 61%

UV Index: 1

Wind: 10 mph

9 AM

52°

Feels Like 48°

Humidity: 58%

UV Index: 2

Wind: 12 mph

10 AM

55°

Feels Like 54°

Humidity: 50%

UV Index: 3

Wind: 13 mph

11 AM

61°

Feels Like 59°

Humidity: 43%

UV Index: 4

Wind: 14 mph

12 PM

63°

Feels Like 63°

Humidity: 37%

UV Index: 5

Wind: 16 mph

1 PM

64°

Feels Like 64°

Humidity: 33%

UV Index: 5

Wind: 17 mph

2 PM

66°

Feels Like 68°

Humidity: 29%

UV Index: 5

Wind: 14 mph

3 PM

66°

Feels Like 66°

Humidity: 29%

UV Index: 4

Wind: 15 mph

4 PM

64°

Feels Like 64°

Humidity: 28%

UV Index: 3

Wind: 16 mph

5 PM

63°

Feels Like 61°

Humidity: 28%

UV Index: 2

Wind: 15 mph

6 PM

61°

Feels Like 57°

Humidity: 28%

UV Index: 1

Wind: 14 mph

7 PM

57°

Feels Like 54°

Humidity: 31%

UV Index: 0

Wind: 12 mph

8 PM

55°

Feels Like 50°

Humidity: 35%

UV Index: 0

Wind: 12 mph

9 PM

52°

Feels Like 48°

Humidity: 40%

UV Index: 0

Wind: 9 mph

10 PM

48°

Feels Like 45°

Humidity: 44%

UV Index: 0

Wind: 8 mph

11 PM

46°

Feels Like 43°

Humidity: 48%

UV Index: 0

Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

7 AM

25 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.71 µg/m³
PM₁₀: 0.89 µg/m³
O₃: 0.027 ppm
NO₂: 0.2 ppb
SO₂: 0 ppb
CO: 0.10 ppm

Health Recommendations:

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

8 AM

25 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.73 µg/m³
PM₁₀: 0.92 µg/m³
O₃: 0.027 ppm
NO₂: 0.2 ppb
SO₂: 0 ppb
CO: 0.10 ppm

Health Recommendations:

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

9 AM

26 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.76 µg/m³
PM₁₀: 0.96 µg/m³
O₃: 0.028 ppm
NO₂: 0.2 ppb
SO₂: 0 ppb
CO: 0.10 ppm

Health Recommendations:

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

10 AM

30 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.8 µg/m³
PM₁₀: 1.02 µg/m³
O₃: 0.032 ppm
NO₂: 0.1 ppb
SO₂: 0 ppb
CO: 0.10 ppm

Health Recommendations:

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

11 AM

31 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.83 µg/m³
PM₁₀: 1.07 µg/m³
O₃: 0.033 ppm
NO₂: 0.1 ppb
SO₂: 0 ppb
CO: 0.10 ppm

Health Recommendations:

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

12 PM

32 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.91 µg/m³
PM₁₀: 1.16 µg/m³
O₃: 0.035 ppm
NO₂: 0.1 ppb
SO₂: 0 ppb
CO: 0.10 ppm

Health Recommendations:

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

1 PM

42 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.05 µg/m³
PM₁₀: 1.32 µg/m³
O₃: 0.045 ppm
NO₂: 0.1 ppb
SO₂: 0 ppb
CO: 0.10 ppm

Health Recommendations:

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

2 PM

44 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.12 µg/m³
PM₁₀: 1.33 µg/m³
O₃: 0.048 ppm
NO₂: 0 ppb
SO₂: 0 ppb
CO: 0.10 ppm

Health Recommendations:

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

3 PM

43 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.07 µg/m³
PM₁₀: 1.24 µg/m³
O₃: 0.046 ppm
NO₂: 0 ppb
SO₂: 0 ppb
CO: 0.09 ppm

Health Recommendations:

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

4 PM

42 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.09 µg/m³
PM₁₀: 1.25 µg/m³
O₃: 0.045 ppm
NO₂: 0 ppb
SO₂: 0 ppb
CO: 0.09 ppm

Health Recommendations:

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

5 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.14 µg/m³
PM₁₀: 1.3 µg/m³
O₃: 0.045 ppm
NO₂: 0 ppb
SO₂: 0 ppb
CO: 0.09 ppm

Health Recommendations:

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

6 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.18 µg/m³
PM₁₀: 1.37 µg/m³
O₃: 0.045 ppm
NO₂: 0 ppb
SO₂: 0 ppb
CO: 0.09 ppm

Health Recommendations:

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

7 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.24 µg/m³
PM₁₀: 1.44 µg/m³
O₃: 0.044 ppm
NO₂: 0.1 ppb
SO₂: 0 ppb
CO: 0.09 ppm

Health Recommendations:

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

8 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.27 µg/m³
PM₁₀: 1.49 µg/m³
O₃: 0.044 ppm
NO₂: 0.1 ppb
SO₂: 0 ppb
CO: 0.09 ppm

Health Recommendations:

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

9 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.31 µg/m³
PM₁₀: 1.54 µg/m³
O₃: 0.044 ppm
NO₂: 0.1 ppb
SO₂: 0 ppb
CO: 0.09 ppm

Health Recommendations:

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

10 PM

40 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.32 µg/m³
PM₁₀: 1.57 µg/m³
O₃: 0.044 ppm
NO₂: 0.1 ppb
SO₂: 0 ppb
CO: 0.09 ppm

Health Recommendations:

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

11 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.36 µg/m³
PM₁₀: 1.63 µg/m³
O₃: 0.044 ppm
NO₂: 0.2 ppb
SO₂: 0 ppb
CO: 0.09 ppm

Health Recommendations:

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

Current Real-Time Air Quality Report

Weather Alerts and Warnings for Missoula

Moderate Expected Likely

Wind Advisory

Wind Advisory issued April 6 at 10:40AM MDT until April 7 at 9:00PM MDT by NWS Missoula MT

Apr 7, 9:00 AM → Apr 7, 9:00 PM

WHAT: West winds 20 to 30 mph with gusts up to 50 mph expected.
Isolated stronger gusts approaching 60 mph are possible. The
strongest wind gusts are expected in the Bitterroot Valley.

WHERE: Missoula/Bitterroot Valleys.

WHEN: From 9 AM to 9 PM MDT Tuesday.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

+ Read More

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.

Updated: Apr 7, 5:55 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for Missoula

Wind Advisory

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