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.

Light Freezing Rain Fog/Mist

30°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 30.30 in (1026.1 mb)
Dewpoint 29°F (-2°C)
Visibility 4.00 mi
Last update 3 Mar 6:53 pm EST
Extended Forecast for

South Windsor CT

Winter Weather Advisory March 3, 07:23pm until March 4, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 3, 07:23pm until March 4, 07:00am

    NOW until 7:00am Wed

    Winter Weather Advisory

  • Tonight

    Low: 29 °F

    Freezing Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. Calm wind.

    High: 49 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 10pm and 4am. Patchy freezing fog after 4am. Otherwise, mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of freezing rain before 8am, then rain likely. Patchy fog between 8am and 10am. Patchy freezing fog before 8am. Otherwise, cloudy, with a high near 44. Light east wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain/Freezing
    Rain Likely
    and Patchy
    Freezing Fog

  • Thursday Night

    Thursday Night: Rain. Patchy fog before 7pm. Low around 35. Northeast wind 3 to 6 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain likely, mainly before noon. Mostly cloudy, with a high near 39. Northeast wind around 6 mph. Chance of precipitation is 60%.

    High: 39 °F

    Rain Likely
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. Light south wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Freezing rain, mainly before 3am. Patchy fog before 4am. Low around 29. Light and variable wind. Chance of precipitation is 100%.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. Calm wind.
Wednesday Night
Patchy fog between 10pm and 4am. Patchy freezing fog after 4am. Otherwise, mostly cloudy, with a low around 29. Calm wind.
Thursday
A chance of freezing rain before 8am, then rain likely. Patchy fog between 8am and 10am. Patchy freezing fog before 8am. Otherwise, cloudy, with a high near 44. Light east wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Patchy fog before 7pm. Low around 35. Northeast wind 3 to 6 mph. Chance of precipitation is 90%.
Friday
Rain likely, mainly before noon. Mostly cloudy, with a high near 39. Northeast wind around 6 mph. Chance of precipitation is 60%.
Friday Night
Cloudy, with a low around 34. Light and variable wind.
Saturday
Mostly cloudy, with a high near 55. Light south wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Rain likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 44. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.
Sunday
A chance of rain before 8am. Partly sunny, with a high near 61. West wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 40. Light southwest wind.
Monday
Mostly sunny, with a high near 63. West wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 40. Southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 64. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Windsor CT
 41.81°N 72.63°W (Elev. 56 ft)
Last Update:
6:17 pm EST Mar 3, 2026
Forecast Valid:
7pm EST Mar 3, 2026-6pm EDT Mar 10, 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