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

36°F

2°C

Humidity 89%
Wind Speed SE 13 mph
Barometer 30.28 in (1027.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 15 Mar 9:56 pm EDT
Extended Forecast for

Cornwall CT

Flood Watch March 16, 05:00am until March 17, 08:00am
Wind Advisory March 16, 02:00pm until March 17, 11:00am
Click here for hazard details and duration
Flood Watch
Wind Advisory

  • Tonight

    Tonight: A chance of showers, mainly after 2am. Mostly cloudy, with a temperature rising to around 42 by 5am. Southeast wind around 8 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F⇑

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 59. South wind 8 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Showers

  • Monday Night

    Monday Night: Rain before 2am, then rain showers likely between 2am and 5am, then a chance of rain and snow showers after 5am. Low around 29. South wind 9 to 14 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers before 8am. Mostly sunny, with a high near 38. West wind around 10 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. West wind around 7 mph, with gusts as high as 21 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers, mainly after 2am. Mostly cloudy, with a temperature rising to around 42 by 5am. Southeast wind around 8 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm. High near 59. South wind 8 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain before 2am, then rain showers likely between 2am and 5am, then a chance of rain and snow showers after 5am. Low around 29. South wind 9 to 14 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow showers before 8am. Mostly sunny, with a high near 38. West wind around 10 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 18. West wind around 7 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 49.
Friday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 43.
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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:
8:37 pm EDT Mar 15, 2026
Forecast Valid:
10pm EDT Mar 15, 2026-6pm EDT Mar 22, 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