Hourly Weather Forecast for Idaho Falls, Idaho

Hourly Weather | Today › Tuesday, April 7, 2026

Active Weather Warnings

High Wind Warning
Wind Advisory

Idaho Falls, Idaho

1 PM

64°

Feels Like 63°

Humidity: 28%

UV Index: 6

Wind: 24 mph

2 PM

66°

Feels Like 66°

Humidity: 25%

UV Index: 6

Wind: 25 mph

3 PM

70°

Feels Like 66°

Humidity: 22%

UV Index: 4

Wind: 28 mph

4 PM

72°

Feels Like 68°

Humidity: 19%

UV Index: 4

Wind: 29 mph

5 PM

70°

Feels Like 66°

Humidity: 20%

UV Index: 2

Wind: 29 mph

6 PM

68°

Feels Like 63°

Humidity: 21%

UV Index: 1

Wind: 28 mph

7 PM

66°

Feels Like 61°

Humidity: 22%

UV Index: 0

Wind: 25 mph

8 PM

63°

Feels Like 55°

Humidity: 22%

UV Index: 0

Wind: 22 mph

9 PM

59°

Feels Like 52°

Humidity: 24%

UV Index: 0

Wind: 18 mph

10 PM

55°

Feels Like 48°

Humidity: 29%

UV Index: 0

Wind: 16 mph

11 PM

52°

Feels Like 45°

Humidity: 34%

UV Index: 0

Wind: 14 mph

Hourly Air Quality Forecast - AQI (US EPA)

1 PM

46 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.84 µg/m³
PM₁₀: 2.15 µg/m³
O₃: 0.050 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.

2 PM

46 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.57 µg/m³
PM₁₀: 1.25 µg/m³
O₃: 0.049 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.

3 PM

45 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.78 µg/m³
O₃: 0.048 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.

4 PM

44 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.64 µg/m³
O₃: 0.048 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.

5 PM

44 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.66 µg/m³
O₃: 0.048 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.

6 PM

44 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.71 µg/m³
O₃: 0.047 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.

7 PM

43 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.53 µg/m³
PM₁₀: 0.84 µg/m³
O₃: 0.046 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.

8 PM

42 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.62 µg/m³
PM₁₀: 1.05 µg/m³
O₃: 0.045 ppm
NO₂: 0.4 ppb
SO₂: 0 ppb
CO: 0.10 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: 0.72 µg/m³
PM₁₀: 1.25 µg/m³
O₃: 0.045 ppm
NO₂: 0.5 ppb
SO₂: 0 ppb
CO: 0.10 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: 0.78 µg/m³
PM₁₀: 1.38 µg/m³
O₃: 0.043 ppm
NO₂: 0.6 ppb
SO₂: 0 ppb
CO: 0.10 ppm

Health Recommendations:

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

11 PM

38 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.84 µg/m³
PM₁₀: 1.49 µg/m³
O₃: 0.041 ppm
NO₂: 0.7 ppb
SO₂: 0 ppb
CO: 0.10 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 Idaho Falls

Moderate Expected Likely

Wind Advisory

Wind Advisory issued April 7 at 2:52AM MDT until April 7 at 9:00PM MDT by NWS Pocatello ID

Apr 7, 12:00 PM → Apr 7, 9:00 PM

WHAT: Southwest wind 30 to 35 mph with gusts up to 50 mph
expected.

WHERE: Arco/Mud Lake Desert, Lower Snake River Plain, and Upper
Snake River Plain.

WHEN: From noon today to 9 PM MDT this evening.

IMPACTS: Gusty wind could make driving difficult, especially for
high profile vehicles. Unsecured objects may be blown around.

+ Read More

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

Updated: Apr 7, 11:32 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for Idaho Falls

Wind Advisory

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