Hourly Weather Forecast for Anchorage, Alaska

Hourly Weather | Today › Thursday, July 23, 2026

Active Weather Warnings

Wind Advisory

Anchorage, Alaska

1 AM

54°

Feels Like 48°

Humidity: 84%

UV Index: 0

Wind: 7 mph

2 AM

54°

Feels Like 48°

Humidity: 84%

UV Index: 0

Wind: 8 mph

3 AM

54°

Feels Like 46°

Humidity: 83%

UV Index: 0

Wind: 8 mph

4 AM

52°

Feels Like 45°

Humidity: 86%

UV Index: 0

Wind: 8 mph

5 AM

54°

Feels Like 46°

Humidity: 81%

UV Index: 0

Wind: 8 mph

6 AM

54°

Feels Like 46°

Humidity: 79%

UV Index: 0

Wind: 9 mph

7 AM

55°

Feels Like 48°

Humidity: 77%

UV Index: 0

Wind: 9 mph

8 AM

54°

Feels Like 48°

Humidity: 78%

UV Index: 1

Wind: 13 mph

9 AM

55°

Feels Like 48°

Humidity: 76%

UV Index: 1

Wind: 15 mph

10 AM

55°

Feels Like 48°

Humidity: 72%

UV Index: 1

Wind: 17 mph

11 AM

55°

Feels Like 52°

Humidity: 68%

UV Index: 1

Wind: 15 mph

12 PM

57°

Feels Like 54°

Humidity: 65%

UV Index: 2

Wind: 14 mph

1 PM

57°

Feels Like 54°

Humidity: 63%

UV Index: 2

Wind: 12 mph

2 PM

59°

Feels Like 57°

Humidity: 61%

UV Index: 2

Wind: 12 mph

3 PM

61°

Feels Like 57°

Humidity: 59%

UV Index: 1

Wind: 10 mph

4 PM

61°

Feels Like 57°

Humidity: 64%

UV Index: 1

Wind: 9 mph

5 PM

61°

Feels Like 59°

Humidity: 64%

UV Index: 1

Wind: 9 mph

6 PM

61°

Feels Like 57°

Humidity: 64%

UV Index: 1

Wind: 8 mph

7 PM

63°

Feels Like 61°

Humidity: 60%

UV Index: 1

Wind: 8 mph

8 PM

61°

Feels Like 59°

Humidity: 65%

UV Index: 1

Wind: 7 mph

9 PM

59°

Feels Like 57°

Humidity: 68%

UV Index: 0

Wind: 6 mph

10 PM

57°

Feels Like 55°

Humidity: 73%

UV Index: 0

Wind: 6 mph

11 PM

57°

Feels Like 55°

Humidity: 76%

UV Index: 0

Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

1 AM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.5 µg/m³
O₃: 0.019 ppm
NO₂: 0.2 ppb
SO₂: 0 ppb
CO: 0.07 ppm

Health Recommendations:

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

2 AM

17 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.5 µg/m³
O₃: 0.019 ppm
NO₂: 0.2 ppb
SO₂: 0 ppb
CO: 0.07 ppm

Health Recommendations:

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

3 AM

17 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.5 µg/m³
O₃: 0.018 ppm
NO₂: 0.2 ppb
SO₂: 0 ppb
CO: 0.07 ppm

Health Recommendations:

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

4 AM

17 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.51 µg/m³
O₃: 0.018 ppm
NO₂: 0.2 ppb
SO₂: 0 ppb
CO: 0.07 ppm

Health Recommendations:

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

5 AM

17 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.58 µg/m³
O₃: 0.019 ppm
NO₂: 0.2 ppb
SO₂: 0 ppb
CO: 0.07 ppm

Health Recommendations:

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

6 AM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.58 µg/m³
PM₁₀: 0.69 µg/m³
O₃: 0.019 ppm
NO₂: 0.2 ppb
SO₂: 0 ppb
CO: 0.07 ppm

Health Recommendations:

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

7 AM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.66 µg/m³
PM₁₀: 0.81 µg/m³
O₃: 0.019 ppm
NO₂: 0.3 ppb
SO₂: 0 ppb
CO: 0.07 ppm

Health Recommendations:

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

8 AM

19 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.58 µg/m³
PM₁₀: 0.75 µg/m³
O₃: 0.020 ppm
NO₂: 0.3 ppb
SO₂: 0 ppb
CO: 0.07 ppm

Health Recommendations:

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

9 AM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.52 µg/m³
PM₁₀: 0.7 µg/m³
O₃: 0.020 ppm
NO₂: 0.3 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

10 AM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.61 µg/m³
O₃: 0.019 ppm
NO₂: 0.2 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

11 AM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.51 µg/m³
O₃: 0.020 ppm
NO₂: 0.2 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

12 PM

19 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.66 µg/m³
O₃: 0.021 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

1 PM

19 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.81 µg/m³
O₃: 0.021 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

2 PM

19 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.91 µg/m³
O₃: 0.020 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

3 PM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.93 µg/m³
O₃: 0.020 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

4 PM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.8 µg/m³
O₃: 0.020 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

5 PM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.66 µg/m³
O₃: 0.020 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

6 PM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.55 µg/m³
O₃: 0.019 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

7 PM

17 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.5 µg/m³
O₃: 0.019 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

8 PM

17 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.5 µg/m³
O₃: 0.018 ppm
NO₂: 0.1 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

9 PM

16 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.5 µg/m³
O₃: 0.017 ppm
NO₂: 0.2 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

10 PM

15 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.5 µg/m³
O₃: 0.016 ppm
NO₂: 0.3 ppb
SO₂: 0.1 ppb
CO: 0.07 ppm

Health Recommendations:

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

11 PM

14 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 0.5 µg/m³
PM₁₀: 0.5 µg/m³
O₃: 0.015 ppm
NO₂: 0.3 ppb
SO₂: 0.1 ppb
CO: 0.07 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 Anchorage

Moderate Expected Likely

Wind Advisory

Wind Advisory issued July 22 at 2:59PM AKDT until July 23 at 12:00PM AKDT by NWS Anchorage AK

Jul 23, 1:00 AM → Jul 23, 12:00 PM

WHAT: Southeast winds 15 to 30 mph with gusts of 35 to 50 mph
expected. Strongest winds in south to west Anchorage (along
Turnagain Arm).

WHERE: Lower elevations of Anchorage and Eagle River.

WHEN: From 1 AM to noon AKDT Thursday.

IMPACTS: Gusty winds will blow around unsecured objects and a few
power outages may result. The combination of saturated soils and
wind could also lead to downed trees, especially already damaged
or diseased trees.

ADDITIONAL DETAILS: The strongest winds will be late tonight
through early Thursday morning, approximately between 3am and 9am.

+ Read More

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

Updated: Jul 23, 12:15 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for Anchorage

Wind Advisory

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