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 65%
Wind Speed W 6 mph
Barometer 29.97 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 17 Nov 11:55 pm EST
Extended Forecast for

Treadwell NY

  • Overnight

    Overnight: A slight chance of snow showers after 4am. Cloudy, with a low around 26. Northwest wind around 9 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 36. West wind 6 to 9 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Calm wind becoming northwest around 5 mph.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of showers after 1am. Cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Cloudy then
    Chance
    Showers

  • Friday

    Friday: Showers likely. Cloudy, with a high near 47. Chance of precipitation is 70%.

    High: 47 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of rain showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
A slight chance of snow showers after 4am. Cloudy, with a low around 26. Northwest wind around 9 mph. Chance of precipitation is 20%.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 36. West wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 22. Calm wind.
Wednesday
Mostly sunny, with a high near 40. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Calm wind.
Thursday
Mostly cloudy, with a high near 41.
Thursday Night
A chance of showers after 1am. Cloudy, with a low around 34. Chance of precipitation is 50%.
Friday
Showers likely. Cloudy, with a high near 47. Chance of precipitation is 70%.
Friday Night
A chance of rain showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Saturday
A chance of snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 44.
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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:
12:13 am EST Nov 18, 2025
Forecast Valid:
12am EST Nov 18, 2025-6pm EST Nov 24, 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