McLean, VA → Philadelphia, PA
127 mi · 2h 32m (driving)
Current Risk
Low Risk
Clear conditions along your route
McLean
91°
Philadelphia
84°
Trip Briefing
1 segment · 127 mi · 2h 32m
Weather
⛅ Partly cloudy
91°F, wind 7 mph
Rest Stops
20
Restrooms, Truck svc, WiFi
Cameras
12 live
Clear driving conditions expected
Rest stops in this segment:
- ● Rest Area 🚻
- ● Rest Area 🚻
- ● Rest Area 🚻
Normal Traffic
No traffic incidents reported
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 SR-688 → I-495 → ... → I-495 North → Vine Street Expressway
Cameras shown are along this computed route
Need a custom route?
I-495 / MM 45.2 / NB
Fairfax, VA ·
I-495 / MM 44.3 / NB
Fairfax, VA ·
I-495 / MM 43.7 / NB
Fairfax, VA ·
I-95 @ EXIT-2 (PA 452/MARKET ST)
PA ·
I-95 @ NB ON RAMP FROM US-322
PA · NB
I-95 @ EXIT 4 (COMMODORE BARRY BRIDGE/ US-322 E)
PA · NB
I-95 @ MM 5.5 (NORTH OF KERLIN ST)
PA · NB
I-95 @ MM 5.8 (SOUTH OF I-476)
PA · NB
I-95 S @ I-476 N RAMP
PA · NB
I-95 @ EXIT 7 (I-476)
PA ·
I-95 @ MM 7 .1 (NORTH OF I-476)
PA · NB
I-95 @ MM11 (SOUTH OF PHL AIRPORT)
PA · NB
Rest Stops Along Your Route
20 stops available
Swipe to see moreShowing 1-2 of 20
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 11: Rain advisory for afternoon departures
- ❄️Aug 9: Snow expected at higher elevations - consider earlier departure
- 🌫️Aug 6: Dense fog warning for morning travel
Don't miss the next alert →
Driving from McLean, VA to Philadelphia, PA covers 127 miles in roughly 2h 32m of drive time, crossing state lines. We track 12 live traffic cameras and 20 rest areas 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
Today
Aug 13
91° / 89°
No precip
Tomorrow
Aug 14
89° / 74°
No precip
Sat
Aug 15
89° / 71°
No precip
Sun
Aug 16
86° / 74°
No precip
Mon
Aug 17
88° / 77°
No precip
Tue
Aug 18
84° / 73°
No precip
Wed
Aug 19
86° / 74°
No precip
🗓️ Weekend Outlook
Saturday
Good to Go🌧️ Slight rain at origin, 🌦️ Slight rain showers at destination
Sunday
Use Caution⚠️ Hazardous conditions expected - Violent rain showers
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
Free • No sign-up required
Current Conditions
McLean, VA
91°F
Wind: 7 mph
Philadelphia, PA
84°F
Wind: 10 mph
Weather data updated in real-time
Driving from McLean, VA to Philadelphia, PA
The 127-mile drive from McLean, Virginia to Philadelphia, Pennsylvania takes approximately 2h 32m under normal conditions. Weather along this route can vary significantly, especially across varying terrain where weather conditions can change rapidly. 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 Virginia into Pennsylvania, connecting McLean and Philadelphia. A drive of 127 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
The Northeast corridor sees the full range of seasonal weather. Nor'easters from November through March can dump heavy snow and create whiteout conditions, while ice storms make roads treacherous. Summer and fall offer excellent driving conditions, though fall foliage season brings heavier traffic on scenic routes. Spring can bring unpredictable rain and residual freeze-thaw damage to road surfaces.
Best Time to Drive McLean to Philadelphia
For shorter trips like this 127-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 127 miles, the McLean to Philadelphia 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 McLean to Philadelphia?
The drive is approximately 127 miles and takes about 2h 32m 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, Today (Aug 13) looks ideal. Clear conditions expected along the entire route
Is it safe to drive from McLean to Philadelphia 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 McLean to Philadelphia route?
Yes, there are 20 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 12 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-495, I-95. 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.
Related Driving Guides
10 Essential Winter Driving Tips for Long Road Trips
Planning a winter road trip? Here are the essential safety tips to help you navigate snow, ice, and cold weather conditions.
🧊Black Ice: The Invisible Killer on Winter Roads
Black ice forms when rain or melting snow refreezes on cold road surfaces. Here's how to spot the conditions that create it.
🛡️Road Safety Features: Real-Time Conditions for Your Route
Real-time traffic incidents from 12 states, highway message signs, road conditions, and 25,000+ traffic cameras--integrated into your route planning.
Road Trip Guides Through This Area
Blue Ridge Parkway: Shenandoah to Great Smoky Mountains
America's Favorite Drive Through the Appalachians
Appalachian Mountain Towns
Charming Towns Nestled in Ancient Mountains
Shenandoah Valley Weekend: DC to the Blue Ridge
Mountain Views, Caverns, and Wineries — Under 2 Hours from DC
Explore More Routes
More routes from McLean
More routes to Philadelphia
Similar-distance drives
More routes starting in VA
Don't Drive Blind Into Weather
Route Outlook shows you conditions at every point along your route—at the exact time you'll be there.
Open Planner