Weather Alerts For Battle Ground, WA
Frost Advisory
-# HEADLINE -------------------- FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT THURSDAY # DETAILS -------------------- WHAT Temperatures of 32 to 36 degrees will result in frost formation. WHERE Central and Southern Willamette Valley, Northern and Central Coast Range Valleys and Mountains of Oregon, Lower Columbia River and Cowlitz River Valleys, Tualatin Valley, Portland West Hills and Chehalem Mountain, Willapa Hills, North Clark County Lowlands, and South Washington Cascade Foothills. WHEN From 1 AM to 9 AM PDT Thursday. IMPACTS Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. ISSUED AT Wednesday, April 15, 2026 at 9:24 PM PDT ISSUED BY National Weather Service Portland OR HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants. # AREAS AFFECTED -------------------- Lane County Lowlands, Lower Columbia River, Benton County Lowlands, Central Oregon Coast Range, Central Oregon Coast Range Lowlands, Cowlitz County Lowlands, East Central Willamette Valley, Linn County Lowlands, North Clark County Lowlands, North Oregon Coast Range, North Oregon Coast Range Lowlands, Portland West Hills and Chehalem Mountain, South Washington Cascade Foothills, Tualatin Valley, West Central Willamette Valley, Willapa Hills Including the cities of Sunset Summit, Mapleton, Wilsonville, Hillsboro, Stayton, Rockcreek, Brush Prairie, Lake Merwin, Skyline Drive, Chehalem Mountain, Kelso, Cottage Grove, Woodburn, Knappa, Longview, Brooklyn, Toutle, Forest Grove, Harrisburg, Clatskanie, Silverton, Castle Rock, St. Helens, Grand Ronde Indian Reservation, Sylvan Hill, Glenwood, Dallas, Kalama, Amboy, Ridgefield, Salem, Grand Ronde, Yacolt, Monroe, Molalla, Valsetz, Woodland, McMinnville, Keizer, Jewell, Creswell, Horton, Monmouth, Sherwood, Albany, Junction City, Alsea, La Center, Vernonia, Brownsville, Scappoose, Mary's Peak, Eugene, Alma, Corvallis, Tigard, Newberg, Sheridan, Springfield, Hockinson, Necanicum, Wilson River Summit, Philomath, Hoskins, Rainier, Battle Ground, and Lebanon