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.

Fair

46°F

8°C

Humidity 68%
Wind Speed Calm
Barometer 30.25 in (1026.0 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 4 Mar 11:56 am EST
Extended Forecast for

Cornwall CT

Winter Weather Advisory March 5, 05:00pm until March 6, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 26. Calm wind.

    Low: 26 °F

    Patchy Fog

  • Thursday

    Thursday: Rain, mainly after noon. Patchy fog before 9am. High near 42. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Thursday Night

    Thursday Night: Rain and freezing rain, possibly mixed with sleet before 1am, then rain or freezing rain between 1am and 4am, then freezing rain after 4am. Low around 30. East wind around 6 mph. Chance of precipitation is 100%. Little or no sleet accumulation expected.

    Low: 30 °F

    Wintry Mix

  • Friday

    Friday: A chance of rain or freezing rain before 10am, then a chance of rain between 10am and 1pm. Cloudy, with a high near 36. East wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Friday Night

    Friday Night: A slight chance of showers after 1am. Cloudy, with a low around 32. Chance of precipitation is 20%.

    Low: 32 °F

    Cloudy then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 50. Calm wind.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 26. Calm wind.
Thursday
Rain, mainly after noon. Patchy fog before 9am. High near 42. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain and freezing rain, possibly mixed with sleet before 1am, then rain or freezing rain between 1am and 4am, then freezing rain after 4am. Low around 30. East wind around 6 mph. Chance of precipitation is 100%. Little or no sleet accumulation expected.
Friday
A chance of rain or freezing rain before 10am, then a chance of rain between 10am and 1pm. Cloudy, with a high near 36. East wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of showers after 1am. Cloudy, with a low around 32. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 46.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cornwall CT
 41.83°N 73.34°W (Elev. 997 ft)
Last Update:
12:53 pm EST Mar 4, 2026
Forecast Valid:
12pm EST Mar 4, 2026-6pm EDT Mar 10, 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