National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Windsor Locks, Bradley International Airport (KBDL)

Lat: 41.94°NLon: 72.68°WElev: 174ft.

A Few Clouds

88°F

31°C

Humidity 46%
Wind Speed S 10 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 30 Jun 1:51 pm EDT
Extended Forecast for

Granby CT

Extreme Heat Warning July 1, 10:00am until July 4, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 91. Southwest wind around 9 mph. Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 107. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 97 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 74. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 74 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny and hot, with a high near 101. Calm wind becoming west 5 to 9 mph in the morning.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 77. West wind around 6 mph becoming calm in the evening.

    Low: 77 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 101. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. Northwest wind around 6 mph.

    Low: 73 °F

    Mostly Clear

  • Independence Day

    Independence Day: A chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 97. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.

    High: 97 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 91. Southwest wind around 9 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 107. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 74. Southwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 101. Calm wind becoming west 5 to 9 mph in the morning.
Thursday Night
Clear, with a low around 77. West wind around 6 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 101. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 73. Northwest wind around 6 mph.
Independence Day
A chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 97. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Partly cloudy, with a low around 69. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Sunday
Mostly sunny and hot, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granby CT
 41.94°N 72.78°W (Elev. 197 ft)
Last Update:
1:57 pm EDT Jun 30, 2026
Forecast Valid:
2pm EDT Jun 30, 2026-6pm EDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation