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I-91 Connecticut Road Conditions
Radar and live pavement conditions on the 58 miles of I-91 in Connecticut — plus closures, road work and city-by-city weather across the state.
Updated Sep 14, 2026 9:33 PM EDT · Mostly dry
Lowest 62°F near Hartford, Connecticut · Highest wind 7 mph near New Haven, Connecticut
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I-91 runs 58 miles across Connecticut. It passes New Haven, Hartford and Waterbury.
- Interstate: I-91
- State: Connecticut
- Length in state: 58 mi
Weather data from Sep 14, 2026 9:33 PM EDT
62°F
65°F
7 mph
30.12-30.20 inHg
Current I-91 in Connecticut Conditions by State
Connecticut I-91 in Connecticut road conditions
Dry
- New Haven 65°F · 7 mph wind · Dry
- Hartford 62°F · 3 mph wind · Dry
- Waterbury 62°F · 3 mph wind · Dry
I-91 crosses 58 miles of Connecticut, from the Massachusetts line to its end in the state. That is 20% of I-91's 290 miles.
Inside Connecticut it meets I-95 at New Haven, and I-84 East at Hartford.
By mile marker, I-91 passes New Haven 1 · Waterbury 19 (14 mi off) · Hartford 38.
No full closures are reported on I-91 in Connecticut as of Sep 14, 2026 9:33 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 |
|---|---|---|---|---|---|---|---|
| New Haven | 31" | 14 | 118.9 | 100 | Oct 16 | Apr 23 | 12.4 |
| Hartford | 40.5" | 20.1 | 124.9 | 97 | Oct 13 | Apr 24 | 14.6 |
| Bridgeport | 27.6" | 14.6 | 92.1 | 73.9 | Nov 3 | Apr 7 | 6.3 |
NOAA 1991–2020 Climate Normals, from 3 weather stations in Connecticut. A dash is a figure that station does not report, not a zero.
Towns Along I-91 in Connecticut
From West Haven to Hartford, with the position of each town measured along this stretch itself — counted from the West Haven end, not from a state milepost, so it will not match the numbers on the signs.
- 0 mi West Haven 3.5 mi off the road
- 1 mi New Haven
- 19 mi Meriden 1.4 mi off the road
- 24 mi Middletown 3.8 mi off the road
- 38 mi Hartford
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 8:01 AM EDT
New Haven, CT weather
- Current weather conditions in New Haven, CT, indicate a temperature of 67.5°F with a dewpoint of 66.6°F and humidity at 97%
- The wind is blowing from the north-northwest at 5 mph
- The sky is overcast, with cloud coverage at 100%
- Visibility is good at 9.9 miles
- The atmospheric pressure is measured at 29.9 inHg
- There are no significant weather alerts at this time.
Hartford, CT weather
- In Hartford, CT, the current weather is characterized by sunny conditions with a temperature of 66°F
- The humidity is at 61%, providing a comfortable feel
- Wind is blowing from the northwest at 9 mph, contributing to a pleasant outdoor experience
- The atmospheric pressure is measured at 30.0 inHg, indicating stable weather
- Visibility is good at 0.4 miles, ensuring clear conditions for travel and outdoor activities
- There are no significant weather alerts or precipitation expected at this time.
Bridgeport, CT weather
- The current weather in Bridgeport, CT, features mostly sunny conditions with a temperature of 65.7°F and a humidity level of 57%
- The wind is blowing from the northwest at a speed of 12 mph
- Visibility is good at 10.0 miles
- The atmospheric pressure is recorded at 29.9 inHg
- There are no active weather alerts at this time, and no precipitation is currently occurring.
I-91 in Connecticut Road Weather FAQ
- Is Interstate 91 in Connecticut closed right now?
- No full closures are reported on I-91 in Connecticut. No lane closures or roadworks are reported either.
- What are I-91 in Connecticut road conditions today?
- The map on this page colors the route along I-91 in Connecticut by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Sep 14, 2026 9:33 PM EDT. Right now temperatures run from 62°F to 65°F and the strongest wind is 7 mph.
- Where are Connecticut road closures reported officially?
- Connecticut's official traveler information service is ctroads.org, and it is where closures and restrictions are reported.
- How often are I-91 in Connecticut 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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