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.

Fair

30°F

-1°C

Humidity 27%
Wind Speed SE 9 mph
Barometer 30.60 in (1036.2 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 2 Mar 4:53 pm EST
Extended Forecast for

Unionville CT

Winter Weather Advisory March 3, 12:00pm until March 4, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Increasing clouds, with a low around 13. Light south wind.

    Low: 13 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow likely, possibly mixed with freezing rain before 4pm, then freezing rain, possibly mixed with rain and snow. High near 33. Calm wind becoming southeast around 5 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Slight Chance
    Snow then
    Wintry Mix

  • Tuesday Night

    Tuesday Night: Rain or freezing rain, becoming all rain after 11pm. Low around 32. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain/Freezing
    Rain then
    Rain Likely

  • Wednesday

    Wednesday: A chance of rain, mainly before 9am. Mostly sunny, with a high near 52. Light northwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain
    then Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 2am. Partly cloudy, with a low around 32. Calm wind. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly before 4pm. Mostly cloudy, with a high near 48. Light and variable wind. Chance of precipitation is 40%.

    High: 48 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 11pm. Low around 36. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 46. Northeast wind around 7 mph. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 13. Light south wind.
Tuesday
Snow likely, possibly mixed with freezing rain before 4pm, then freezing rain, possibly mixed with rain and snow. High near 33. Calm wind becoming southeast around 5 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain or freezing rain, becoming all rain after 11pm. Low around 32. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of rain, mainly before 9am. Mostly sunny, with a high near 52. Light northwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain, mainly after 2am. Partly cloudy, with a low around 32. Calm wind. Chance of precipitation is 30%.
Thursday
A chance of rain, mainly before 4pm. Mostly cloudy, with a high near 48. Light and variable wind. Chance of precipitation is 40%.
Thursday Night
Rain, mainly after 11pm. Low around 36. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 46. Northeast wind around 7 mph. Chance of precipitation is 70%.
Friday Night
Cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 52. Calm wind becoming southwest 5 to 7 mph in the morning.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45. Southwest wind around 7 mph. Chance of precipitation is 50%.
Sunday
A chance of rain. Mostly cloudy, with a high near 63. Southwest wind around 7 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 62. Southwest wind 3 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Unionville CT
 41.73°N 72.91°W (Elev. 397 ft)
Last Update:
3:18 pm EST Mar 2, 2026
Forecast Valid:
5pm EST Mar 2, 2026-6pm EDT Mar 9, 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