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Live wind speed, peak gusts, temperature, and 24-hour gust forecast for Portland (45.52°N, 122.68°W). Updates every 30 minutes from Open-Meteo's free public weather API.
Wind advisories, high wind warnings, winter storm warnings, ice storm warnings — all roofing-relevant alerts from the NWS Portland forecast office for zones ORZ006, ORZ007, and ORZ604.
Different alert types require different responses. Know what each means before your contractor shows up.
Real Portland metro storm events from the last five years and what each taught the local roofing market.
Multi-day ice accumulation followed by 50+ mph wind gusts. Estimated $50M+ in residential roof damage across Multnomah, Clackamas, and Washington counties. Tree-fall damage was the dominant claim type.
Ice loading on already-stressed roofs amplified wind damage. Pre-storm tree trimming around homes is the highest-leverage prevention.
One of the most damaging storms in Portland metro history. Half-inch+ ice accumulation across Inner SE/NE, then sustained 30-50 mph winds. Tree damage to roofs in Sellwood-Moreland, Eastmoreland, and Alameda was widespread.
Heritage neighborhoods with mature canopy face the highest tree-fall roof damage risk. Cedar shake roofs were particularly vulnerable to combined ice+wind loading.
Sustained 50-65 mph east winds through Gorge corridor. Shingle damage concentrated in Gresham, Troutdale, Fairview, and eastern Portland. Asphalt shingle tabs stripped on roofs 18+ years old.
East Wind corridor exposure is real and ongoing — 110 mph rated shingles plus six-nail attachment is the practical minimum spec for this corridor.
Catastrophic east-wind event triggered the Almeda fires (Talent/Phoenix) and caused widespread Portland metro tree-fall roof damage. Combined wind speeds, dry conditions, and aging tree canopy produced exceptional damage.
East-wind events are increasingly common as climate patterns shift. Pre-fall tree assessment around the home is essential preventive maintenance.
Portland's east-wind corridor terminates in Gresham and Troutdale. West-side neighborhoods see the same fronts at half the velocity. Specification choices should match the local exposure.
East Wind corridor terminus. Sustained 50-65 mph during major events; 70+ mph gusts not unusual.
Direct east-wind path before terrain dispersion. 40-55 mph sustained during major events.
Ridge-line exposure plus east-wind corridor. View-corridor properties take direct hits.
Hilltop and ridge exposure to all wind directions. Sustained 30-50 mph; 70+ mph gusts during major events.
Tree canopy buffer reduces wind speed but tree-fall damage risk is highest here.
Building-canyon effects can amplify or buffer depending on direction. Flat-roof parapet detailing is the wind-vulnerable point.
Tree canopy reduces wind speed but tree-fall risk is real. Older cedar shake especially vulnerable.
Lower elevation, partial Forest Park buffer. 30-40 mph sustained typical for major events.
West-of-corridor location buffers most east-wind events. Frontal systems still produce 30-45 mph events.
Hillside properties around lake see modest exposure; flat properties below sheltered.
Portland's Gorge wind events regularly push 50–70 mph in east metro areas. Know where the thresholds are.
Seven steps that determine whether your storm-damage claim gets paid in full or denied. Order matters.
Photo every visible damage point from multiple angles. Date-stamp by phone metadata or by including a newspaper. Insurance adjusters require pre-repair documentation; missing photos can reduce or deny claims.
Most Oregon homeowner policies cover tarping as mitigation expense ($200-$500). Refusing to tarp because you fear it affects the claim is wrong — failing to mitigate further damage is what affects claims. Document tarp deployment with photos and contractor invoice.
Adjusters typically estimate from photo inspection without lifting adjacent materials. They can miss underlying damage that a contractor identifies during actual work. A written contractor scope before the adjuster visit gives you documented basis for supplement requests.
Oregon law requires timely notice. "Reasonable time" typically means within 30 days of damage discovery for most policies. Waiting months invites denial. File promptly even if you're not sure of the full scope — the adjuster will work with you to define it.
Storm chasers and some local contractors offer to waive your insurance deductible. This is illegal in Oregon — it's insurance fraud. Homeowners who participate face legal exposure plus claim denial. Pay your deductible directly.
If your contractor identifies damage the adjuster missed (common with hidden underlayment or deck damage), request a written supplement. Provide contractor scope and photos as documentation. Most adjusters accept reasonable supplements without dispute.
Oregon requires CCB licensing for any roofing work over $500. Verify at oregon.gov/ccb. Storm chasers often lack Oregon licensing despite claiming experience. Unlicensed work voids future warranty claims and can complicate future insurance.
Six steps. Complete them in order. Do not get on the roof.
Sustained winds above 45 mph can lift shingles and damage flashing. Gusts above 60 mph can cause significant damage to any material. Portland's East Gorge wind events regularly produce gusts of 50–70 mph in east metro areas (Gresham, Troutdale, Fairview).
Yes. Wind advisories (sustained 31–39 mph, gusts to 57 mph) make roofing work unsafe and can compromise installation quality. High Wind Warnings (sustained 40+ mph, gusts 58+ mph) make rooftop work dangerous. Most reputable contractors will reschedule automatically — those who don't are a red flag.
Look for missing or lifted shingles, granules in gutters, damaged flashing around vents and chimneys, dented metal components, and debris impact marks. Do not climb on the roof — use binoculars from ground level or hire a professional inspector.
Most Oregon policies cover sudden storm damage (wind, hail, fallen trees) but not gradual wear. File a claim promptly, document damage with photos before temporary repairs, and get at least two contractor estimates before accepting an adjuster's assessment.
Three zones: ORZ006 (Central Columbia River Gorge), ORZ007 (Portland Metro Area), and ORZ604 (Greater Portland Metro). Wind events typically originate from ORZ006 (Gorge winds) or ORZ007 (frontal systems).
The Columbia River Gorge funnels Pacific high-pressure air down through the Bonneville/Cascade Locks corridor. By the time east winds reach Troutdale, Gresham, and Fairview, they're accelerated — sustained 40-60 mph with 70+ mph gusts is normal during major events. West-side neighborhoods (Beaverton, Hillsboro) see the same fronts at half the velocity.
The Open-Meteo data above pulls from the same global numerical weather models (GFS, ECMWF, ICON) that NWS uses. Accuracy 6 hours out is high; 24 hours less so but still useful for planning. The peak gust forecast is conservative — actual gusts during Gorge events frequently exceed forecast.
If your asphalt shingles are at end of life, even a moderate wind event can strip large sections. Pre-storm tarp deployment ($200-$500) over vulnerable areas is cheap insurance. After the event, document everything before any repair work — that's the difference between a covered insurance claim and a denied one.
Get a free inspection from a vetted Portland roofing contractor.
48-hour response. Licensed Oregon CCB only.
