Hazard Report Provided By forecast.weather.gov

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
1048 AM PST Sun Jan 18 2026

IDZ002-WAZ034>036-044-202000-
/O.CON.KOTX.AS.Y.0002.000000T0000Z-260121T0000Z/
Coeur d`Alene Area-Moses Lake Area-Upper Columbia Basin-Spokane
Area-Waterville Plateau-
Including the cities of Coeur d`Alene, Wilbur, Coulee City,
Davenport, Odessa, Spokane Valley, Post Falls, Worley, Othello,
Ritzville, Mansfield, Rockford, Hayden, Harrington, Grand Coulee,
Downtown Spokane, Fairfield, Ephrata, Quincy, Cheney, Badger
Mountain Road, Creston, Waterville, Airway Heights, and Moses
Lake
1048 AM PST Sun Jan 18 2026

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...

* WHAT...Stagnant conditions will have potential to trap pollutants
  near the ground with deteriorated air quality.

* WHERE...Coeur d`Alene, Wilbur, Coulee City, Davenport, Odessa,
  Spokane Valley, Post Falls, Worley, Othello, Ritzville, Mansfield,
  Rockford, Hayden, Harrington, Grand Coulee, Downtown Spokane,
  Fairfield, Ephrata, Quincy, Cheney, Badger Mountain Road, Creston,
  Waterville, Airway Heights, and Moses Lake.

* WHEN...Until 4 PM PST Tuesday.

* IMPACTS...Periods of air stagnation can lead to the buildup of
  pollutants near the surface.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Buildup of fine pollution particles can be harmful to those
sensitive to air pollution including people with lung and heart
problems, people with diabetes, children and the elderly.

&&

$$

Hazard Report Provided By forecast.weather.gov