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.

Overcast

24°F

-4°C

Humidity 71%
Wind Speed N 7 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 27 Dec 2:53 pm EST
Extended Forecast for

Unionville CT

Winter Weather Advisory December 28, 07:00pm until December 29, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 37. Calm wind becoming south around 5 mph.

    High: 37 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain likely before midnight, then rain. Patchy fog. Low around 30. South wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 30 °F

    Freezing Rain
    Likely and
    Patchy Fog
    then Rain and
    Patchy Fog

  • Monday

    Monday: Rain, mainly before 4pm. Patchy fog before 11am. High near 49. South wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of rain, mainly before 9pm. Partly cloudy, with a low around 23. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. West wind around 16 mph, with gusts as high as 37 mph.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. West wind 9 to 13 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. West wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Southwest wind 7 to 9 mph.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 12. Calm wind.
Sunday
Increasing clouds, with a high near 37. Calm wind becoming south around 5 mph.
Sunday Night
Freezing rain likely before midnight, then rain. Patchy fog. Low around 30. South wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, mainly before 4pm. Patchy fog before 11am. High near 49. South wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain, mainly before 9pm. Partly cloudy, with a low around 23. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 29. West wind around 16 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly cloudy, with a low around 21. West wind 9 to 13 mph, with gusts as high as 28 mph.
Wednesday
Partly sunny, with a high near 33. West wind 9 to 13 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 22. Southwest wind 7 to 9 mph.
New Year's Day
A chance of snow after 10am. Mostly cloudy, with a high near 30. West wind 7 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 14. Northwest wind around 6 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 26. West wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 14. West wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 30. West wind 3 to 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Unionville CT
 41.73°N 72.91°W (Elev. 397 ft)
Last Update:
2:15 pm EST Dec 27, 2025
Forecast Valid:
3pm EST Dec 27, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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