National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Hartford, Hartford-Brainard Airport (KHFD)

Lat: 41.74°NLon: 72.65°WElev: 16ft.

Fair

46°F

8°C

Humidity 40%
Wind Speed S 8 mph
Barometer 29.62 in (1002.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 15 Nov 3:53 pm EST
Extended Forecast for

Unionville CT

  • Tonight

    Tonight: Rain, mainly before 3am. Patchy fog between 8pm and 3am. Temperature falling to near 38 by 8pm, then rising to around 48 during the remainder of the night. South wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F⇑

    Rain and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of rain after 1pm. Cloudy through mid morning, then gradual clearing, with a high near 52. West wind 10 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    High: 52 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. West wind around 14 mph, with gusts as high as 34 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. West wind 14 to 16 mph, with gusts as high as 31 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. West wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. West wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Northwest wind 3 to 6 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Light northwest wind.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 3am. Patchy fog between 8pm and 3am. Temperature falling to near 38 by 8pm, then rising to around 48 during the remainder of the night. South wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A slight chance of rain after 1pm. Cloudy through mid morning, then gradual clearing, with a high near 52. West wind 10 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 31. West wind around 14 mph, with gusts as high as 34 mph.
Monday
Partly sunny, with a high near 42. West wind 14 to 16 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 30. West wind 8 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 45. West wind 8 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 29. West wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 45. Northwest wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 28. Light northwest wind.
Thursday
Mostly sunny, with a high near 47. Calm wind becoming north around 5 mph.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 32. Light west wind. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 53. Southwest wind 5 to 8 mph. Chance of precipitation is 50%.
Friday Night
Rain likely. Mostly cloudy, with a low around 43. Southwest wind around 7 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Partly sunny, with a high near 57. West wind 7 to 9 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Unionville CT
 41.78°N 72.9°W (Elev. 312 ft)
Last Update:
2:56 pm EST Nov 15, 2025
Forecast Valid:
4pm EST Nov 15, 2025-6pm EST Nov 22, 2025
 
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