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I-70 Pennsylvania Road Conditions
Radar and live pavement conditions on the 170 miles of I-70 in Pennsylvania — plus closures, road work and city-by-city weather across the state.
Updated Oct 8, 2026 10:33 PM EDT · Mostly dry
Lowest 50°F near Pittsburgh, Pennsylvania · Highest wind 7 mph near Pittsburgh, Pennsylvania
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I-70 runs 170 miles across Pennsylvania. It passes Pittsburgh.
- Interstate: I-70
- State: Pennsylvania
- Length in state: 170 mi
Weather data from Oct 8, 2026 10:33 PM EDT
50°F
54°F
7 mph
30.09-30.15 inHg
Conditions along I-70 in Pennsylvania
I-70 crosses 170 miles of Pennsylvania, between the Maryland line and the West Virginia line. That is 8% of I-70's 2,150 miles.
Inside Pennsylvania it meets I-76 East at Pittsburgh.
By mile marker, I-70 passes Pittsburgh 28 (19 mi off). It is the only city on this stretch that the mileposts name.
No full closures are reported on I-70 in Pennsylvania as of Oct 8, 2026 10:33 PM EDT, and no lane closures or roadworks either. Always check with the responsible state DOT before setting off.
| Place | Snow a year | Snow days | Freezing nights | Freeze–thaw days | First freeze | Last freeze | Days over 90°F |
|---|---|---|---|---|---|---|---|
| Pittsburgh | 41.4" | 39.4 | 111.5 | 79.5 | Oct 20 | Apr 24 | 6.9 |
NOAA 1991–2020 Climate Normals, from a weather station in Pennsylvania. A dash is a figure that station does not report, not a zero.
Towns Along I-70 in Pennsylvania
From Washington to Everett, with the position of each town measured along this stretch itself — counted from the Washington end, not from a state milepost, so it will not match the numbers on the signs.
- 17 mi Washington
- 19 mi East Washington
- 35 mi Monongahela 4.7 mi off the road
- 41 mi Charleroi 1.4 mi off the road
- 41 mi Speers
- 41 mi North Belle Vernon
- 42 mi Donora 2.8 mi off the road
- 48 mi West Newton 3.1 mi off the road
- 58 mi Youngwood 1.9 mi off the road
- 64 mi Mount Pleasant 2.4 mi off the road
- 102 mi Berlin 4.0 mi off the road
- 139 mi Everett
Places from the US Census Gazetteer and population estimates, both public domain; distances measured along this page's own route geometry.
Summaries fetched Oct 8, 2026 8:07 AM EDT
Pittsburgh, PA weather
- In Pittsburgh, PA, the current weather is sunny with a temperature of 56°F and a dew point of 49°F
- The humidity level is at 78%, indicating a relatively moist atmosphere
- Winds are blowing from the west-southwest at 3 to 6 mph, contributing to a comfortable outdoor experience
- The atmospheric pressure is measured at 29.9 inHg, which is typical for this time of year
- Visibility is good at 10 miles, allowing for clear sightlines
- There are no active weather alerts at this time, and no precipitation is occurring.
I-70 in Pennsylvania Road Weather FAQ
- Is Interstate 70 in Pennsylvania closed right now?
- No full closures are reported on I-70 in Pennsylvania. No lane closures or roadworks are reported either.
- What are I-70 in Pennsylvania road conditions today?
- The map on this page colors the route along I-70 in Pennsylvania by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Oct 8, 2026 10:33 PM EDT. Right now temperatures run from 50°F to 54°F and the strongest wind is 7 mph.
- Where are Pennsylvania road closures reported officially?
- Pennsylvania's official traveler information service is 511PA, at 511pa.com, and it is where closures and restrictions are reported.
- How often are I-70 in Pennsylvania road conditions updated?
- The road surface and weather layers are rebuilt whenever this page is opened with data more than ten minutes old, and refreshed on a schedule in between, so nothing here is more than about two hours old even on a road nobody has looked at. Closures and road blocks are re-imported from the state 511 feeds every fifteen minutes, and the written state-by-state summaries are refreshed daily. Every section on this page carries the time its data was fetched.
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