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.

Fair

55°F

13°C

Humidity 47%
Wind Speed Vrbl 2 mph
Barometer 29.84 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 10 Nov 5:15 pm EST
Extended Forecast for

Treadwell NY

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West wind 6 to 8 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 50. West wind around 6 mph becoming calm in the afternoon.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers between 11pm and 1am, then rain after 1am. Low around 37. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers then
    Rain

  • Thursday

    Thursday: Rain. High near 44. Southeast wind around 6 mph becoming east in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain

  • Thursday Night

    Thursday Night: Snow, possibly mixed with rain, becoming all snow after 4am. Low around 29. North wind 5 to 7 mph. Chance of precipitation is 90%.

    Low: 29 °F

    Rain/Snow

  • Friday

    Friday: Snow. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Snow

  • Friday Night

    Friday Night: Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 37. West wind 6 to 8 mph.
Veterans Day
Mostly cloudy, with a high near 50. West wind around 6 mph becoming calm in the afternoon.
Wednesday Night
A chance of showers between 11pm and 1am, then rain after 1am. Low around 37. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 44. Southeast wind around 6 mph becoming east in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Snow, possibly mixed with rain, becoming all snow after 4am. Low around 29. North wind 5 to 7 mph. Chance of precipitation is 90%.
Friday
Snow. High near 37. Chance of precipitation is 80%.
Friday Night
Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Saturday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly cloudy, with a high near 38.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Treadwell NY
 42.36°N 75.07°W (Elev. 1811 ft)
Last Update:
1:30 pm EST Nov 10, 2026
Forecast Valid:
5pm EST Nov 10, 2026-6pm EST Nov 17, 2026
 
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