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.

Mostly Cloudy

75°F

24°C

Humidity 82%
Wind Speed S 10 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 22 Jun 9:53 am EDT
Extended Forecast for

Unionville CT

Extreme Heat Warning June 22, 11:00am until June 24, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Scattered showers and thunderstorms before 1pm, then isolated showers between 1pm and 2pm. Partly sunny and hot, with a high near 90. Heat index values as high as 96. West wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    T-storms then
    Scattered
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 75. Northwest wind 3 to 7 mph.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 98. Heat index values as high as 111. West wind 3 to 6 mph.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. Northwest wind 3 to 8 mph.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. Northwest wind around 6 mph.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 94. North wind around 5 mph.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: A chance of showers after midnight. Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 67 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 1pm. Mostly cloudy, with a high near 83. East wind around 6 mph becoming north in the afternoon. Chance of precipitation is 40%.

    High: 83 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Scattered showers and thunderstorms before 1pm, then isolated showers between 1pm and 2pm. Partly sunny and hot, with a high near 90. Heat index values as high as 96. West wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Tonight
Partly cloudy, with a low around 75. Northwest wind 3 to 7 mph.
Monday
Sunny and hot, with a high near 98. Heat index values as high as 111. West wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 100. Northwest wind 3 to 8 mph.
Tuesday Night
Mostly clear, with a low around 75. Northwest wind around 6 mph.
Wednesday
Mostly sunny and hot, with a high near 94. North wind around 5 mph.
Wednesday Night
A chance of showers after midnight. Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 83. East wind around 6 mph becoming north in the afternoon. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 63. Northeast wind 3 to 6 mph. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 77. East wind around 6 mph. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 61. East wind around 6 mph. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 75. Southeast wind around 7 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Unionville CT
 41.78°N 72.9°W (Elev. 312 ft)
Last Update:
6:38 am EDT Jun 22, 2025
Forecast Valid:
10am EDT Jun 22, 2025-6pm EDT Jun 28, 2025
 
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