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

42°F

6°C

Humidity 62%
Wind Speed W 7 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 21 Feb 3:53 pm EST
Extended Forecast for

South Windsor CT

Winter Storm Warning February 22, 04:00pm until February 24, 07:00am
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: A chance of rain and snow before 1am, then a chance of snow. Patchy fog between 11pm and 4am. Otherwise, mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Sunday

    Sunday: A chance of snow before 1pm, then a chance of snow after 3pm. Cloudy, with a high near 37. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 7pm. Patchy fog after 8pm. Low around 27. Blustery, with a northeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 27 °F

    Snow and
    Patchy Fog

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of fog before 8am. High near 33. Breezy, with a north wind 18 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 33 °F

    Heavy Snow
    and Areas Fog

  • Monday Night

    Monday Night: A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 19. Northwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind around 11 mph, with gusts as high as 22 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 10. Northwest wind around 6 mph becoming calm in the evening.

    Low: 10 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 38. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 60%.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 9pm, then a chance of rain between 9pm and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 27. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of rain and snow before 1am, then a chance of snow. Patchy fog between 11pm and 4am. Otherwise, mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow before 1pm, then a chance of snow after 3pm. Cloudy, with a high near 37. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Snow, mainly after 7pm. Patchy fog after 8pm. Low around 27. Blustery, with a northeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow. The snow could be heavy at times. Areas of fog before 8am. High near 33. Breezy, with a north wind 18 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Monday Night
A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 19. Northwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 30. Northwest wind around 11 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 10. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Snow likely before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 38. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow before 9pm, then a chance of rain between 9pm and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 27. Southwest wind around 6 mph. Chance of precipitation is 40%.
Thursday
A chance of snow before 8am, then a chance of rain. Partly sunny, with a high near 44. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Southwest wind around 6 mph becoming north after midnight. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 40. Northwest wind 6 to 9 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 21. Southwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 45. South wind 5 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Windsor CT
 41.81°N 72.63°W (Elev. 56 ft)
Last Update:
1:41 pm EST Feb 21, 2026
Forecast Valid:
4pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation