Also applies to Western Idaho.
A Red Flag Warning for extreme wildfire danger has been issued for Eastern Washington for Saturday. The National Weather Service is predicting high winds with gusts up to 40 MPH with low humidity. The Red Flag Warning starts at 2:00 on Saturday afternoon and runs to 11:00 Saturday night.
https://pullmanradio.com/red-flag-warning-for-extreme-wildfire-danger-issued-for-saturday