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I-91 Interstate Road Conditions 511
Weather for road I-91
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Interstate 91 (I‑91) runs from New Haven, Connecticut, to Derby Line, Vermont (at the Canadian border), providing a north–south route through New England along the Connecticut River valley. It passes through cities such as New Haven, Hartford, Springfield, Northampton.
- Road system: Interstate Highway System
- Year of construction: 1957
- Length: 290 miles
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See live weather forecast for I‑91. Get real‑time I‑91 road and weather conditions displayed directly on the interactive map for your route through Connecticut, Massachusetts, and Vermont.
The map shows live weather conditions along Interstate 91, updated frequently to help drivers plan safer trips. Forecasts are generated for the next 6 hours at key highway points and include temperature and conditions such as clear skies, rain, storms, snow, high wind, hail, and more.
Connecticut I-91 weather conditions
- In Connecticut, CT, the current weather is sunny with a temperature of 23.4°C (74°F) and a dew point of 14.9°C (58°F)
- The humidity level is at 59%, indicating comfortable conditions
- The wind is blowing from the northwest at 8 km/h (5 mph), contributing to a pleasant atmosphere
- The atmospheric pressure is 1014 mb (29.9 inHg), which is typical for this time of year
- Visibility is good at 16 km (9.9 miles)
- There are no significant weather alerts or precipitation expected at this time, making it an ideal day to be outdoors.
Massachusetts I-91 weather conditions
- In Massachusetts, MA, the current weather conditions are partly cloudy with a temperature of 24.1°C (75°F) and a dew point of 15.5°C (60°F)
- The humidity is at 59%, indicating a comfortable level of moisture in the air
- Wind speeds are gentle, coming from the northwest at approximately 6 km/h (4 mph)
- The atmospheric pressure is measured at 1007 mb (29.74 inHg)
- Visibility is good at 16 km (9.9 miles), allowing for clear sightlines
- The UV index is low at 1, and it is currently daytime
- There are no significant weather alerts or precipitation expected at this time.
Vermont I-91 weather conditions
- The current weather in Vermont, VT, is characterized by sunny conditions with a temperature of 17.2°C (63°F) and a dew point of 13.6°C (56°F)
- The relative humidity is at 79%, indicating a fairly moist atmosphere
- Winds are coming from the northwest at approximately 5 km/h (3 mph)
- The pressure is measured at 1010 mb (29.83 inHg), and visibility is good at 16 km (9.9 miles)
- There are no active weather alerts at this time, and the probability of precipitation is 0%.
Cameras for road I-91
IDOT: 187th. HD
4 months ago
IDOT: Harlem Ave. HD
4 months ago
IDOT: W/o LaGrange Rd. HD
4 months ago
IDOT: E/o 104th Ave. HD
4 months ago
IDOT: Wolf Rd. HD
4 months ago
IDOT: Near Wt. Station HD
4 months ago
IDOT: Parker Rd. HD
4 months ago
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