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.

Overcast

32°F

0°C

Humidity 92%
Wind Speed Calm
Barometer 30.07 in (1020.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 17 Jan 9:56 am EST
Extended Forecast for

Cornwall CT

Winter Weather Advisory January 17, 10:08am until January 17, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 17, 10:08am until January 17, 07:00pm

    NOW until 7:00pm Sat

    Winter Weather Advisory

  • Today

    High: 33 °F

    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Southwest wind 3 to 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow, mainly after 7am. Cloudy, with a high near 33. West wind 5 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 16. Light northwest wind. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 29. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Today
Snow, mainly before 4pm. High near 33. South wind around 8 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Mostly cloudy, with a low around 25. Southwest wind 3 to 6 mph.
Sunday
A chance of snow, mainly after 7am. Cloudy, with a high near 33. West wind 5 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Sunday Night
A slight chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 16. Light northwest wind. Chance of precipitation is 20%.
M.L.King Day
Mostly sunny, with a high near 29. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 19.
Tuesday Night
Mostly clear, with a low around 7.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cornwall CT
 41.85°N 73.33°W (Elev. 797 ft)
Last Update:
6:52 am EST Jan 17, 2026
Forecast Valid:
10am EST Jan 17, 2026-6pm EST Jan 23, 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