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Pennsylvania Road Conditions
Radar and live pavement conditions on I-70, I-76 East, I-80, I-81 and 3 more — plus closures, road work and city-by-city weather across Pennsylvania.
Updated Sep 14, 2026 11:48 PM EDT · Mostly dry, damp in places
Lowest 49°F near Scranton, Pennsylvania · Highest wind 7 mph near Harrisburg, Pennsylvania
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Pennsylvania carries 1,208 miles of interstate: I-70, I-76, I-80, I-81, I-84 East, I-90 and I-95. Philadelphia, Harrisburg, Erie and Pittsburgh sit on these routes.
Weather data from Sep 14, 2026 11:48 PM EDT
Dry
No full closures are reported in Pennsylvania as of Sep 14, 2026 11:48 PM EDT, and no lane closures or roadworks either. Always check with the responsible state DOT before setting off.
Each stretch has its own live conditions, closures and cameras for the Pennsylvania miles only — the weather 500 miles away on the same interstate says nothing about this drive.
| Place | Snow a year | Snow days | Freezing nights | Freeze–thaw days | First freeze | Last freeze | Days over 90°F |
|---|---|---|---|---|---|---|---|
| Philadelphia | 22.4" | 12.2 | 79.8 | 66.6 | Nov 10 | Apr 2 | 24 |
| Pittsburgh | 41.4" | 39.4 | 111.5 | 79.5 | Oct 20 | Apr 24 | 6.9 |
| Erie | 100.9" | 57.1 | 113.1 | 71.9 | Nov 1 | Apr 26 | 2.5 |
| Harrisburg | 28.2" | 19.4 | 102.6 | 83.8 | Oct 25 | Apr 13 | 14.9 |
NOAA 1991–2020 Climate Normals, from 4 weather stations in Pennsylvania. A dash is a figure that station does not report, not a zero.
Snowfall across Pennsylvania is not one number: Philadelphia averages 22.4" a year and Erie averages 100.9".
What the road normally throws at you, month by month, from NOAA's 1991–2020 normals for Pennsylvania's own stations. Each month names its dominant hazard and the place that measured it — this is what the month is usually like, not a forecast and not a restriction.
Summaries fetched Sep 14, 2026 8:06 AM EDT
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Weather Navigation carries the same radar and road-surface data on Apple CarPlay and Android Auto, with a weather-aware route planner, storm-cell tracking and radar that refreshes every two minutes over the US.