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Hourly Weather | Today › Wednesday, February 25, 2026
Active Weather Warnings
Anchorage, Alaska
10 PM
Cloudy Night
-4°
Feels Like -27°
0
Humidity: 52%
UV Index: 0
Wind: 15 mph
11 PM
Cloudy Night
-4°
Feels Like -26°
0
Frost Risk: 100%
Humidity: 53%
UV Index: 0
Wind: 14 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 PM
43 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.046 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

11 PM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.046 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.13 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

Cold Weather Advisory

Cold Weather Advisory issued February 25 at 3:11PM AKST until February 26 at 12:00PM AKST by NWS Anchorage AK
Feb 25, 3:11 PM → Feb 26, 12:00 PM
WHAT: Very cold wind chills as low as 20 to 30 below.

WHERE: Anchorage / Eagle River (all elevations).

WHEN: Until noon AKST Thursday.

IMPACTS: The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 15 minutes.

ADDITIONAL DETAILS: The combination of gusty winds and cold
temperatures will keep wind chills between 10 and 20 below zero
through this evening. Temperatures are then expected to fall below
zero overnight with wind chill values falling to between 20 and 30
below zero. Winds will slowly diminish Thursday morning as
temperatures climb back above zero.
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Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.
Updated: Feb 25, 8:25 PM Source: NWS Alert