Sunnyside, WA → Portland, OR
140 mi · 2h 47m (driving)
Current Risk
Low Risk
Clear conditions along your route
Sunnyside
88°
Portland
77°
Trip Briefing
1 segment · 140 mi · 2h 48m
Weather
☀️ Clear sky
88°F, wind 6 mph
Rest Stops
12
Truck svc, Restrooms, water
Cameras
8 live
Clear driving conditions expected
Rest stops in this segment:
- ● Rest Area
- ● EZ Trip Travel Center
- ● Pilot Travel Center
Weather May Slow Traffic
Active weather advisory — expect slower travel · 1 construction zone on route
1 Construction Zone on Route
Beginning Monday, Sept. 29, 2025, until further notice: Travelers on SR 14 near Steuben Street (milepost 66.1) should expect delays during construction of Juniper Street, a new road under the railroad tracks connecting SR 14 to the Port of Klickitat. The project also includes a new roundabout at SR 14 and Elm Street. <br/><br/>During work hours, traffic may be reduced to one lane with flaggers alternating traffic. Expect delays of up to 20 minutes through late 2026.
Traffic Cameras
See recent road conditions along your route
Images are snapshots updated periodically by state DOTs. Timestamps shown in images indicate when each photo was captured.
Choose your route:
Selected Route
Via I-82 → US-12 → US-97 → I-84 West → US-30 (Banfield Freeway; T. H. Banfield Expressway)
Cameras shown are along this computed route
Need a custom route?
I-82 at MP 63.6: Outlook
WA ·
US 97 at MP 27.1: Satus Pass
WA ·
US 97 at MP 2.2: SR14 Maryhill
WA ·
SR 14 at MP 83.5: Dallesport
WA ·
SR 14 at MP 65: Hood River Bridge
WA ·
SR 14 at MP 41.5: Bridge of the Gods
WA ·
SR 14 at MP 16.7: 27th St
WA ·
SR 14 at MP 13.1: Lady Island
WA ·
Rest Stops Along Your Route
12 stops available
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Get Weather Alerts for This Route
We'll notify you when conditions change before your trip. Never drive into a surprise storm again.
⚡ Recent Weather Events on This Route
Premium users received alerts for these conditions:
- 🌧️Aug 12: Rain advisory for afternoon departures
- ❄️Aug 10: Snow expected at higher elevations - consider earlier departure
- 🌫️Aug 7: Dense fog warning for morning travel
Don't miss the next alert →
Driving from Sunnyside, WA to Portland, OR covers 140 miles in roughly 2h 47m of drive time, crossing state lines. We track 8 live traffic cameras, 12 rest areas and 2 active weather alerts along this corridor so you can plan around them. A trip this short usually fits in a single morning or afternoon — check the live conditions just before you head out.
7-Day Driving Outlook
Thu
Aug 13
90° / 88°
No precip
Today
Aug 14
91° / 67°
No precip
Tomorrow
Aug 15
93° / 67°
No precip
Sun
Aug 16
92° / 69°
No precip
Mon
Aug 17
95° / 70°
No precip
Tue
Aug 18
95° / 68°
No precip
Wed
Aug 19
92° / 64°
No precip
🗓️ Weekend Outlook
Saturday
Good to Go⛅ Partly cloudy at origin, ☁️ Overcast at destination
Sunday
Good to Go⛅ Partly cloudy at origin, ☁️ Overcast at destination
Plan This Route
Get hour-by-hour weather forecasts, real-time traffic, and find the optimal departure time.
🚗 Live traffic included
See if current slowdowns affect your drive time
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Current Conditions
Sunnyside, WA
88°F
Wind: 6 mph
Portland, OR
77°F
Wind: 6 mph
Weather data updated in real-time
Driving from Sunnyside, WA to Portland, OR
The 140-mile drive from Sunnyside, Washington to Portland, Oregon takes approximately 2h 47m under normal conditions. Weather along this route can vary significantly, especially through mountainous terrain where elevation changes can bring sudden weather shifts. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.
This moderate route crosses state lines from Washington into Oregon, connecting Sunnyside and Portland. A drive of 140 miles means you'll pass through multiple weather zones. Conditions at your starting point may bear little resemblance to what you'll encounter halfway through the trip.
Common Weather Hazards on This Route
- Dense fog, especially during early morning hours
Seasonal Driving Considerations
Mountain passes along this corridor can be treacherous from October through May, with chain requirements, road closures, and whiteout conditions at higher elevations. Summer brings its own challenges — afternoon thunderstorms are common above 7,000 feet, and construction season narrows lanes on key highways. Always check pass conditions before departing, and carry emergency supplies during the colder months.
Best Time to Drive Sunnyside to Portland
For shorter trips like this 140-mile drive, morning departures typically offer the best conditions with lighter traffic and better visibility. Avoid rush hour periods (7-9 AM and 4-7 PM) if possible.
Driving Strategy
At 140 miles, the Sunnyside to Portland drive is short enough to complete in a single stretch. Still, check conditions along the route before you leave — a quick glance at live traffic cameras can confirm road visibility and surface conditions. If bad weather is forecasted for a narrow window, adjusting your departure by even an hour can make a significant difference in safety.
Pro Tip
Use Route Outlook's departure optimizer to find the best time to leave. Our 4D trajectory engine considers weather at each point along your route at the exact time you'll be there — not just at your destination. It also integrates live data from traffic cameras, DOT 511 feeds, and road weather sensors.
Frequently Asked Questions
How long is the drive from Sunnyside to Portland?
The drive is approximately 140 miles and takes about 2h 47m under normal traffic and weather conditions. Severe weather can add significant time to your trip.
What's the best day to drive this route?
Based on current forecasts, Thursday, Aug 13 looks ideal. Low chance of precipitation with manageable conditions
Is it safe to drive from Sunnyside to Portland today?
Current conditions show low risk along this route. Conditions look favorable for travel. Always stay alert and adjust speed for changing conditions.
Are there rest areas on the Sunnyside to Portland route?
Yes, there are 12 rest areas along this route. Facilities include restrooms, parking, and in some cases picnic areas and vending machines. Rest stops are spaced throughout the drive, so you'll never be too far from a break.
Can I see live traffic cameras on this route?
Yes, Route Outlook shows 8 live traffic cameras along this route, sourced from state DOT feeds. You can check road visibility, traffic flow, and pavement conditions in real time before and during your drive.
What highways does this route use?
This route primarily uses I-82, US-97, WA 14. Conditions can vary between highway segments, so check live camera feeds and road condition reports for each stretch before departing.
Are there any road closures on this route right now?
No significant incidents or road closures are currently reported along this route. Conditions can change quickly — this page updates automatically with the latest data from state DOT 511 systems.
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