SPOKANE — The National Weather Service has confirmed that a small tornado briefly touched ground Tuesday evening near Airway Heights.
The tornado was a cold air funnel that touched down about 5:40 p.m. near Flint Road two miles northeast of Airway Heights, said Steve Bodnar, a weather service meteorologist.
Cold air funnels occur a few times a year in the Spokane area, but usually in the spring or fall, and they usually don’t touch the ground, Bodnar said. But lower temperatures and humid air created conditions allowing one to form.
Tuesday’s high was 65, 20 degrees lower than normal and the second lowest high temperature recorded for Aug. 9. The lowest was 61 in 1907.
The weather service has received no reports of damage from the twister, which Bodnar said was ranked zero on the Enhanced Fujita Scale, meaning it likely had winds up to 85 mph.
The weather service did not issue a tornado warning because Tuesday’s tornado was so small it could not be detected on radar.
Tornados are rare in Washington, occurring only about once a year. But Tuesday’s tornado was the third recorded this year in Eastern Washington. Small tornados, also ranked 0 on the tornado scale, were recorded near Airway Heights and Coulee City on July 22.
The last time a tornado warning has been issued in Spokane County was May 2004. The last time a warning was issued from the Spokane office of the National Weather Service was in 2010 for the Camas Prairie.
