Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Windsor Locks, Bradley International Airport (KBDL)

Lat: 41.94°NLon: 72.68°WElev: 174ft.

Overcast

39°F

4°C

Humidity 53%
Wind Speed S 7 mph
Barometer 30.01 in (1016.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 7 Dec 2:51 pm EST
Extended Forecast for

West Simsbury CT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Light and variable wind becoming northwest 5 to 9 mph in the evening.

    Low: 18 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 25. North wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Light northwest wind.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 32. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 32 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly between 9pm and 2am.  Mostly cloudy, with a low around 24. Southwest wind around 7 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 10am, then rain likely.  Mostly cloudy, with a high near 41. South wind 6 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 3am.  Mostly cloudy, with a low around 31. Southwest wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 38. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. West wind 3 to 6 mph.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Light and variable wind becoming northwest 5 to 9 mph in the evening.
Monday
Sunny, with a high near 25. North wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 8. Light northwest wind.
Tuesday
Increasing clouds, with a high near 32. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
A chance of snow, mainly between 9pm and 2am. Mostly cloudy, with a low around 24. Southwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of snow before 10am, then rain likely. Mostly cloudy, with a high near 41. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain before 3am. Mostly cloudy, with a low around 31. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 38. West wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 23. West wind 3 to 6 mph.
Friday
A chance of snow after 11am. Partly sunny, with a high near 33. West wind 5 to 8 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19. West wind around 6 mph. Chance of precipitation is 30%.
Saturday
A chance of snow. Partly sunny, with a high near 30. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 16. West wind around 10 mph.
Sunday
Mostly sunny, with a high near 28. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
West Simsbury CT
 41.88°N 72.82°W (Elev. 256 ft)
1:37 pm EST Dec 7, 2025
3pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database