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WWUS86 KPDT 311836
SPSPDT

Special Weather Statement
National Weather Service Pendleton OR
1136 AM PDT Sat Oct 31 2026

ORZ507-WAZ029-312115-
Foothills of the Northern Blue Mountains of Oregon-
Foothills of the Blue Mountains of Washington-
Including the cities of Athena, Pendleton, Pilot Rock, Dayton,
Waitsburg, and Walla Walla
1136 AM PDT Sat Oct 31 2026

Areas of dense fog have been observed through the Walla Walla
Valley and along the Blue Mountain foothills. Within fog,
visibilities of one- quarter mile or less are expected to persist
locally through the afternoon along Highway 12 and along the
Oregon Washington Highway. Use extra caution while traveling as
visibilities can change quickly. If fog is encountered, use low-
beam headlights and keep plenty of space between you and other
vehicles.

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