Today | Weather | Wednesday, August 12, 2026
Active Weather Warnings

Weather in Spokane, Washington

04:14 AM
Now
Cloudy Night
59° F
Feels Like 59°
Precipitation 0 %
Wind 5 mph
Humidity 57 %
Today
Cloudy Weather
Day 88°
Night 57°
Precipitation 25 %
Wind 5 mph
UV Index (0 - 11+) 7

Spokane Weather Forecast Updated

55 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 12, 2025)
Night

Day

99°

Night

70°

Wind

7 mph

Precipitation

1 %

Air Quality in Spokane

NOW
126 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 46 µg/m³
PM10 47.01 µg/m³
O3 0.030 ppm
NO2 2.5 ppb
SO2 0.2 ppb
CO 0.16 ppm
NH3 2.69 µg/m³
NO 0 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:

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Show raw pollutant concentrations (µg/m³)
PM2.546 µg/m³
PM1047.01 µg/m³
O358.72 µg/m³
NO24.77 µg/m³
SO20.55 µg/m³
CO181.61 µg/m³
NH32.69 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Spokane

Air Quality Alert

Air Quality Alert issued August 11 at 11:25AM PDT by NWS Spokane WA
Aug 11, 11:25 AM Aug 12, 4:00 PM
An Air Quality Alert has been issued by the following agencies:

Washington Department of Ecology
Colville Confederated Tribes
Environmental Protection Agency
Spokane Regional Clean Air Agency

An Air Quality Alert has been issued for Adams, Asotin, Chelan,
Douglas, Ferry, Garfield, Grant, Lincoln, Okanogan, Pend Oreille,
Spokane, Stevens, and Whitman Counties until further notice due to
current and expected smoke from regional fires. Particulate matter
(PM2.5) may reach Very Unhealthy levels for areas directly downwind
from active wildfires. Other areas may reach Unhealthy for Sensitive
Groups or worse. Intermittent clearing may occur due to windy
conditions, but smoke production continues to be significant.

When air quality is Unhealthy, everyone should reduce exposure.
Limit time outside, avoid strenuous outdoor activity, and follow tips
for cleaner indoor air. When air quality is Very Unhealthy, everyone
should reduce exposure. Stay inside and filter indoor air to keep it
cleaner. Go elsewhere for cleaner air, if needed.
Updated: Aug 12, 3:19 AM Source: NWS Alert