Tree service in Yamhill County, Oregon

Storm records for Yamhill County

January and February each logged 20 reports and December 16, so nearly three quarters of the county’s record falls in the November-to-February window. High wind leads the 79 reports from 2016 through 2026 with 29, then heavy snow at 24, strong wind and winter storms at 9 each, and ice storms at 4. June and July logged none.

That total ranks Yamhill 29th of Oregon’s 36 counties, so the storm load is modest. The weight comes from the few big ice events: the costliest, on February 11, 2021, brought heavy snow and then ice across the northern Willamette Valley, cut power to more than 400,000 people regionally, and NOAA attached $10.1 million in damage to the county’s zones.

Recent years track the prior ones closely, 21 reports in 2023 through 2025 against 23 before, so expect at least one wind or ice event most winters.

NWS forecast zones covering the county: North Oregon Coast Range; North Oregon Coast Range Lowlands; West Central Willamette Valley; West Hills and Chehalem Mountains.

Source: NOAA NCEI Storm Events Database, 2016 to June 2026 · NWS zone-county correlation files (2019 to 2026 versions). Checked 2026-10-02. NOAA Storm Events 2016-2026; zone-based events assigned to every county the NWS zone covers using the zone-county correlation file in force on the event date (2019-04-02 file used for 2016-2018).

Hazard ratings

Strong wind: Relatively LowIce storm: Relatively ModerateWinter weather: Relatively LowWildfire: Very Low

FEMA’s National Risk Index (December 2025) rates Yamhill County Relatively Moderate overall and for ice storms (score 68.7), Relatively Low for strong wind and winter weather, and Very Low for wildfire. Wildfire risk to homes is higher than in only 11% of Oregon counties.

Ice is the hazard to prepare for. Oaks and bigleaf maples with long horizontal limbs over a roof or driveway are the usual candidates for a reduction cut in fall; a risk assessment sorts out which ones need it.

Wildfire risk to homes: higher than 11% of Oregon counties (USDA Forest Service, Wildfire Risk to Communities).

What to do about wildfire exposure: defensible space in Washington and Oregon.

Source: FEMA National Risk Index, December 2025 release · USDA Forest Service, Wildfire Risk to Communities (April 2026 download). Checked 2026-10-02.

Burning the debris

Oregon DEQ sets burning rules under OAR 340-264, and Yamhill County is one of five counties with its own section in OAR 340-264-0110, alongside Benton, Linn, Marion and Polk. That section could not be read when this page was checked, so confirm with DEQ or your fire district before burning removal debris. The Oregon burning guide has the statewide baseline.

Full rules, seasons and alternatives: yard debris burning rules in Oregon.

Source: Oregon DEQ. Checked 2026-10-02.

Pests and quarantines

Emerald ash borer (EAB) · quarantineMediterranean oak borer (MOB)

Emerald ash borer is confirmed in Yamhill County and the county is inside the quarantine. Raw ash wood from a removal has to stay inside the quarantine; it can move only as chips an inch or smaller, kiln-dried debarked lumber, or heat-treated wood with ODA permission, with loads covered April 1 through September 30. The Oregon EAB guide has the full rules.

Mediterranean oak borer is confirmed here too, with no quarantine. Don’t move cut oak firewood more than 10 miles, chip infested trees and stumps to an inch or less on site, and report with photos to the Oregon Invasives Hotline.

• Emerald ash borer (EAB): OR (ODF/ODA): keep raw ash wood inside the quarantine; move only as <=1-in chips or kiln-dried debarked lumber, or heat 160F core for 60 min with ODA permission; cover loads during flight period Apr 1
• Mediterranean oak borer (MOB): Don't move cut oak firewood >10 miles from source; cut then burn or chip (<=1 in) infested trees including the stump on site; report with photos/location to Oregon Invasives Hotline

Source: Emerald ash borer (EAB) · Mediterranean oak borer (MOB). Checked 2026-10-02.

Power lines and utilities

McMinnville Water & Light trims trees near its lines through a contractor on a three-year cycle; its policy does not say who handles the service drop to the house, so ask before you hire a crew for that span. Report outages to MW&L at (503) 472-6158, which is answered around the clock. Other utilities in the county are not mapped yet; see the utilities page.

Source: utility vegetation-management pages linked above; OAR 437-002-0306 (OR-OSHA). Checked 2026-10-02.

Cities and towns in Yamhill County

McMinnville (34,647) and Newberg (26,896) hold over half of the county’s 110,024 residents, and neither city requires a permit for removing a tree on private property; each page notes any exceptions. Sheridan, Lafayette, Dundee, Dayton, Willamina, Carlton, Amity and Yamhill have not been researched yet. The county grew 2.14% from 2020 to 2025.

Source: U.S. Census Bureau, Population Estimates Vintage 2025 and 2020 Census. Checked 2026-10-02. Permit rules from each city’s code; see the city pages.

Labor index

BLS puts the mean wage for tree trimmers and pruners in the Portland-Vancouver-Hillsboro metro, which includes Yamhill County, at $35.04 an hour. That is a labor index, not a price; the modeled crew-hour rate below adds burden, equipment and overhead. Census County Business Patterns counted 54 landscaping-services establishments in the county in 2023, enough to get more than one bid on a planned job.

Portland-Vancouver-Hillsboro, OR-WA: $35.04 per hour mean wage for tree trimmers and pruners (BLS, May 2025). This is a labor index, not a price; the modeled crew-hour cost used on this site is $225 (method).

54 landscaping-services establishments were counted in Yamhill County in 2023 (Census County Business Patterns, NAICS 561730).

Source: BLS Occupational Employment and Wage Statistics, May 2025, SOC 37-3013 · U.S. Census Bureau, County Business Patterns 2023, NAICS 561730. Checked 2026-10-02.

Climate and growing conditions

The whole county is USDA hardiness zone 8b, where winter cold rarely limits replanting. Dry summers and ice load do. Oregon white oak and Douglas fir are natural fits for the valley; given the oak borer, buy nursery stock rather than transplanting from infested sites, and plant in fall so roots establish over the rainy season.

USDA hardiness zone 8b (2023 map, by ZIP code).

Source: USDA Plant Hardiness Zone Map 2023 (OSU PRISM ZIP data). Checked 2026-10-02.

Nearby counties

• Washington County104 storm reports since 2016
• Polk County78 storm reports since 2016
• Tillamook County152 storm reports since 2016
• Marion County148 storm reports since 2016
• Multnomah County208 storm reports since 2016

What to do next

Before an ice season, have large limbs over the house assessed. For a removal, plan how ash or oak wood will be handled under the pest rules, confirm the county burn rule, then call. After a storm, use the fallen tree guide and the Oregon storm damage and insurance guide. Check any company in the Oregon tree service license lookup first.

Services: tree removal · trimming · stump grinding · emergency. Check any company: Oregon license lookup.

Major storms that reached Yamhill County

These regional storms produced NOAA Storm Events reports in Yamhill County since 2016. Each storm page lists the dates, report counts and the other counties hit.

• January 2024 ice storm
• December 2022 ice storm and windstorm
• February 2021 ice storm
• January 2021 windstorm
• Labor Day 2020 east wind event