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

NORWICH (KOIC)

Lat: 42.57°NLon: 75.52°WElev: 1025ft.

Overcast

34°F

1°C

Humidity 81%
Wind Speed Vrbl 1 mph
Barometer 29.78 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 11 Nov 9:15 pm EST
Extended Forecast for

2 Miles ENE Treadwell NY

  • Tonight

    Tonight: Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 25. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: Snow showers likely, mainly between 11am and 3pm. Cloudy, with a high near 36. Southwest wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Scattered
    Snow Showers
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers before 1am, then a chance of snow showers. Low around 31. West wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers before 10am, then snow showers, possibly mixed with rain between 10am and 4pm, then snow showers likely after 4pm. High near 38. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 28. West wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 28 °F

    Snow Showers
    Likely

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.

    High: 36 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.

    Low: 25 °F

    Chance
    Freezing Rain

Detailed Forecast

Tonight
Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 25. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly between 11am and 3pm. Cloudy, with a high near 36. Southwest wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow showers before 1am, then a chance of snow showers. Low around 31. West wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers before 10am, then snow showers, possibly mixed with rain between 10am and 4pm, then snow showers likely after 4pm. High near 38. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 28. West wind 6 to 8 mph. Chance of precipitation is 60%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 36.
Saturday Night
A chance of freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Sunday
Showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Sunday Night
Rain and snow showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Treadwell NY
 42.35°N 75.01°W (Elev. 1998 ft)
Last Update:
3:31 pm EST Nov 11, 2025
Forecast Valid:
9pm EST Nov 11, 2025-6pm EST Nov 18, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation