358 WWUS86 KPDT 161644 SPSPDT Special Weather Statement National Weather Service Pendleton OR 944 AM PDT Fri Oct 16 2026 ORZ049-170200- Grande Ronde Valley- Including the cities of Cove, Elgin, La Grande, and Union 944 AM PDT Fri Oct 16 2026 Breezy to locally windy conditions will bring patchy to localized areas of blowing dust across the Grande Ronde Valley through this evening. Prepare for sudden changes in visibility along roadways and on interstate 84. $$