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

Hazardous Weather Conditions

Current conditions at

NORWICH (KOIC)

Lat: 42.57°NLon: 75.52°WElev: 1025ft.

Overcast

27°F

-3°C

Humidity 59%
Wind Speed S 10 mph
Barometer 29.73 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 10 Dec 12:15 am EST
Extended Forecast for

Treadwell NY

Winter Weather Advisory December 10, 04:00am until December 11, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A chance of snow after 4am. Mostly cloudy, with a low around 18. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow. High near 34. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around 5 inches.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow showers, mainly between 7pm and 1am. Low around 16. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 23. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 16. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 16 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.

    High: 29 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am. Cloudy, with a low around 18. Chance of precipitation is 70%.

    Low: 18 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A chance of snow after 4am. Mostly cloudy, with a low around 18. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow. High near 34. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around 5 inches.
Wednesday Night
Snow showers, mainly between 7pm and 1am. Low around 16. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 23. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 16. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Saturday Night
Snow showers likely, mainly after 1am. Cloudy, with a low around 18. Chance of precipitation is 70%.
Sunday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 19.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Treadwell NY
 42.36°N 75.04°W (Elev. 1759 ft)
Last Update:
12:00 am EST Dec 10, 2025
Forecast Valid:
12am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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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