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

Hazardous Weather Conditions

Current conditions at

Oxford, Waterbury-Oxford Airport (KOXC)

Lat: 41.48°NLon: 73.13°WElev: 725ft.

Light Rain Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed E 16 G 22 mph
Barometer 30.28 in (1027.2 mb)
Dewpoint 35°F (2°C)
Visibility 6.00 mi
Wind Chill25°F (-4°C)
Last update 5 Mar 8:56 pm EST
Extended Forecast for

Cornwall CT

Winter Weather Advisory until March 6, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 6, 12:00pm

    NOW until 12:00pm Fri

    Winter Weather Advisory

  • Tonight

    Low: 31 °F

    Rain then
    Wintry Mix
    and Patchy
    Dense Fog

  • Friday

    Friday: A chance of freezing rain and sleet before 7am, then a slight chance of freezing rain between 7am and 9am. Mostly cloudy, with a high near 38. East wind 3 to 6 mph. Chance of precipitation is 30%. Little or no sleet accumulation expected.

    High: 38 °F

    Chance Wintry
    Mix then
    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. Calm wind becoming south 5 to 7 mph in the morning.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 43. Southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely

  • Sunday

    Sunday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Tonight
Rain, possibly mixed with sleet before 2am, then sleet, possibly mixed with freezing rain. Patchy dense fog after 4am. Low around 31. East wind around 6 mph. Chance of precipitation is 100%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Little or no sleet accumulation expected.
Friday
A chance of freezing rain and sleet before 7am, then a slight chance of freezing rain between 7am and 9am. Mostly cloudy, with a high near 38. East wind 3 to 6 mph. Chance of precipitation is 30%. Little or no sleet accumulation expected.
Friday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 51. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 43. Southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 65.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 45. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cornwall CT
 41.85°N 73.33°W (Elev. 797 ft)
Last Update:
6:51 pm EST Mar 5, 2026
Forecast Valid:
9pm EST Mar 5, 2026-6pm EDT Mar 12, 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