Today | Weather | Thursday, December 4, 2025

Weather in Spokane, Washington

02:09 AM
Now
Cloudy Weather
36° F
Feels Like 34°
Precipitation 3 %
Wind 5 mph
Humidity 88 %
Today
Snowy Weather
Day 36°
Night 34°
Precipitation 88 %
Wind 5 mph
UV Index (0 - 11+) 0

Spokane Weather Forecast Updated

50 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 4, 2024)
Foggy Weather

Day

34°

Night

25°

Wind

2 mph

Precipitation

0 %

Air Quality in Spokane

NOW
42 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 10.01 µg/m³
PM10 12.15 µg/m³
O3 0.010 ppm
NO2 9.2 ppb
SO2 0.2 ppb
CO 0.25 ppm
NH3 0.03 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)
PM2.510.01 µg/m³
PM1012.15 µg/m³
O318.97 µg/m³
NO217.32 µg/m³
SO20.43 µg/m³
CO282.04 µg/m³
NH30.03 µg/m³
NO0.02 µg/m³