Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Windsor Locks, Bradley International Airport (KBDL)

Lat: 41.94°NLon: 72.68°WElev: 174ft.

Mostly Cloudy

9°F

-13°C

Humidity 66%
Wind Speed Calm
Barometer 30.26 in (1024.9 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 9 Dec 1:51 am EST
Extended Forecast for

Rockville CT

  • Overnight

    Overnight: Mostly clear, with a low around 6. Calm wind.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 29. Light south wind.

    High: 29 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then a slight chance of snow after 5am.  Mostly cloudy, with a low around 25. Light southwest wind.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 9am, then rain.  High near 42. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 3am.  Mostly cloudy, with a low around 30. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 37. West wind 9 to 14 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. West wind 7 to 9 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32. West wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow after 10pm.  Mostly cloudy, with a low around 20. Southwest wind around 6 mph.  Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 6. Calm wind.
Tuesday
Increasing clouds, with a high near 29. Light south wind.
Tuesday Night
A chance of snow before 1am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 25. Light southwest wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A chance of snow before 9am, then rain. High near 42. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain likely, mainly before 3am. Mostly cloudy, with a low around 30. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 37. West wind 9 to 14 mph.
Thursday Night
Partly cloudy, with a low around 21. West wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 32. West wind 7 to 11 mph, with gusts as high as 21 mph.
Friday Night
A chance of snow after 10pm. Mostly cloudy, with a low around 20. Southwest wind around 6 mph. Chance of precipitation is 30%.
Saturday
A chance of snow before 11am. Partly sunny, with a high near 33. West wind 6 to 13 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 17. West wind around 10 mph.
Sunday
Mostly sunny, with a high near 28. West wind 9 to 14 mph.
Sunday Night
Mostly clear, with a low around 13. Northwest wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 27. Northwest wind 7 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Rockville CT
 41.88°N 72.46°W (Elev. 295 ft)
9:58 pm EST Dec 8, 2025
2am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database