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

Hazardous Weather Conditions

Current conditions at

Hartford, Hartford-Brainard Airport (KHFD)

Lat: 41.74°NLon: 72.65°WElev: 16ft.

Partly Cloudy

78°F

26°C

Humidity 58%
Wind Speed SE 5 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 30 Jun 9:53 pm EDT
Extended Forecast for

Bolton CT

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

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 93. Heat index values as high as 100. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 93 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 73. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Heat index values as high as 107. West wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 77. Southwest wind 3 to 8 mph.

    Low: 77 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. West wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. Northwest wind 5 to 7 mph.

    Low: 74 °F

    Mostly Clear

  • Independence Day

    Independence Day: A chance of thunderstorms after 4pm. Mostly sunny and hot, with a high near 94. West wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 94 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 70. West wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny and hot, with a high near 93. Heat index values as high as 100. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 73. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny and hot, with a high near 98. Heat index values as high as 107. West wind 5 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Clear, with a low around 77. Southwest wind 3 to 8 mph.
Friday
Sunny and hot, with a high near 99. West wind 5 to 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 74. Northwest wind 5 to 7 mph.
Independence Day
A chance of thunderstorms after 4pm. Mostly sunny and hot, with a high near 94. West wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 70. West wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 89. North wind 3 to 6 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly sunny, with a high near 83. North wind 3 to 6 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bolton CT
 41.76°N 72.43°W (Elev. 699 ft)
Last Update:
3:34 pm EDT Jun 30, 2026
Forecast Valid:
10pm EDT Jun 30, 2026-6pm EDT Jul 7, 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