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.

Fog/Mist

68°F

20°C

Humidity 100%
Wind Speed S 5 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 68°F (20°C)
Visibility 2.00 mi
Last update 19 Jun 5:53 am EDT
Extended Forecast for

Avon CT

Heat Advisory June 19, 11:00am until June 19, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Juneteenth

    Juneteenth: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Areas of fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny and hot, with a high near 92. Heat index values as high as 99. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Areas Fog
    then Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before 10pm, then isolated showers between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 82. West wind 11 to 13 mph, with gusts as high as 32 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 87. West wind 6 to 9 mph.

    High: 87 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 69. West wind around 6 mph becoming calm in the evening.

    Low: 69 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 95. Calm wind becoming west around 6 mph in the afternoon.

    High: 95 °F

    Hot

Detailed Forecast

Juneteenth
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Areas of fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny and hot, with a high near 92. Heat index values as high as 99. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 10pm, then isolated showers between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 82. West wind 11 to 13 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 61. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 87. West wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 69. West wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny and hot, with a high near 95. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 72. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 97. West wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 73. West wind 3 to 6 mph.
Wednesday
Mostly sunny and hot, with a high near 92. North wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Avon CT
 41.81°N 72.83°W (Elev. 230 ft)
Last Update:
2:39 am EDT Jun 19, 2025
Forecast Valid:
6am EDT Jun 19, 2025-6pm EDT Jun 25, 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