Winter Storm Warning Grass Valley, Oregon

Winter alerts in Grass Valley, newest first, in effect or ended
Alert	State	Severity	Places
Winter Weather AdvisoryEnded 4 to 7 inches of snow. Issued February 20 Ended February 21, 2026	Oregon	Moderate	21 places Grass Valley Deschutes River Woods Three Rivers Sisters La Pine Sunriver Tetherow Dufur Pine Hollow Maupin and 11 more
Winter Weather AdvisoryEnded Around a tenth of an inch of ice. Issued December 31, 2025 Ended January 2, 2026	Oregon	Moderate	58 places Grass Valley Bend Redmond Hermiston Pendleton The Dalles Prineville Madras Umatilla Milton-Freewater and 48 more