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Radar and live pavement conditions on the 137 miles of I-90 in Massachusetts — plus closures, road work and city-by-city weather across the state.
Updated Sep 14, 2026 11:03 PM EDT · Mostly dry
Lowest 50°F near Pittsfield, Massachusetts · Highest wind 8 mph near Pittsfield, Massachusetts
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I-90 runs 137 miles across Massachusetts. It passes Boston, Worcester and Springfield.
Weather data from Sep 14, 2026 11:03 PM EDT
Dry
Official Massachusetts road conditions (mass511.com) ↗
I-90 crosses 137 miles of Massachusetts, from the New York line to its end in the state. That is 5% of I-90's 3,020 miles.
Inside Massachusetts it meets I-91 at Springfield, I-84 East at Worcester, and I-95 at Boston.
By mile marker, I-90 passes Pittsfield 2 (10 mi off) · Springfield 47 · Worcester 95 · Boston 133.
No full closures are reported on I-90 in Massachusetts as of Sep 14, 2026 11:03 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 |
|---|---|---|---|---|---|---|---|
| Boston | 43.8" | 22.4 | 91.9 | 67.3 | Nov 8 | Apr 6 | 10.3 |
| Worcester | 64.1" | 31.7 | 127 | 82 | Oct 19 | Apr 22 | 2 |
| Springfield | 46.6" | 18.8 | 138.8 | 108.4 | — | — | 2.2 |
| Pittsfield | 79.7" | 52.6 | 168.9 | 120.2 | Oct 1 | May 13 | 0.9 |
NOAA 1991–2020 Climate Normals, from 4 weather stations in Massachusetts. A dash is a figure that station does not report, not a zero.
From Westfield to Winthrop Town, with the position of each town measured along this stretch itself — counted from the Westfield end, not from a state milepost, so it will not match the numbers on the signs.
Places from the US Census Gazetteer and population estimates, both public domain; distances measured along this page's own route geometry.
Summaries fetched Sep 14, 2026 8:03 AM EDT
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