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 Rain Fog/Mist

34°F

1°C

Humidity 85%
Wind Speed NE 5 mph
Barometer 29.76 in (1007.6 mb)
Dewpoint 30°F (-1°C)
Visibility 2.50 mi
Wind Chill29°F (-2°C)
Last update 20 Feb 1:53 pm EST
Extended Forecast for

South Windsor CT

Winter Weather Advisory February 20, 02:49pm until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 20, 02:49pm until February 21, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • This Afternoon

    High: 36 °F

    Rain

  • Tonight

    Tonight: Rain, snow, and freezing rain before 11pm, then a chance of snow between 11pm and 2am. Low around 28. North wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 28 °F

    Wintry Mix
    then Chance
    Snow

  • Saturday

    Saturday: A slight chance of rain after 4pm, mixing with snow after 5pm. Partly sunny, with a high near 38. Calm wind. Chance of precipitation is 20%.

    High: 38 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow, mainly before 1am. Cloudy, with a low around 23. Light east wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow after 8am. Cloudy, with a high near 37. East wind 5 to 9 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow. Low around 28. North wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 28 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 3pm. Cloudy, with a high near 34. North wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow before 8pm. Mostly cloudy, with a low around 20. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
Rain. High near 36. Northeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, snow, and freezing rain before 11pm, then a chance of snow between 11pm and 2am. Low around 28. North wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A slight chance of rain after 4pm, mixing with snow after 5pm. Partly sunny, with a high near 38. Calm wind. Chance of precipitation is 20%.
Saturday Night
A chance of snow, mainly before 1am. Cloudy, with a low around 23. Light east wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A chance of snow after 8am. Cloudy, with a high near 37. East wind 5 to 9 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Snow. Low around 28. North wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Snow likely, mainly before 3pm. Cloudy, with a high near 34. North wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Monday Night
A chance of snow before 8pm. Mostly cloudy, with a low around 20. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 33. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 14. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 38. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 40%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 28. South wind around 6 mph. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 45. Southwest wind 7 to 9 mph. Chance of precipitation is 60%.
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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:
1:41 pm EST Feb 20, 2026
Forecast Valid:
2pm EST Feb 20, 2026-6pm EST Feb 26, 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