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

46°F

8°C

Humidity 87%
Wind Speed SE 2 mph
Barometer 29.60 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 8 Nov 3:15 am EST
Extended Forecast for

Decatur NY

  • Overnight

    Overnight: A slight chance of showers after 4am. Cloudy, with a low around 40. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 46. West wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Rain showers, snow showers, and sleet likely before 3am, then rain and snow showers between 3am and 5am, then rain or freezing rain likely after 5am. Low around 31. Light and variable wind. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow and sleet accumulation expected.

    Low: 31 °F

    Slight Chance
    Snow Showers
    then Wintry
    Mix

  • Sunday

    Sunday: A chance of rain showers before 7am, then rain and snow showers between 7am and 8am, then rain showers after 8am. High near 49. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    then Showers

  • Sunday Night

    Sunday Night: Rain showers before 4am, then rain and snow showers likely. Low around 30. Southeast wind around 7 mph becoming west after midnight. Chance of precipitation is 90%.

    Low: 30 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Rain and snow showers likely before 9am, then a chance of snow showers after 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.

    High: 33 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow
    Showers

  • Veterans Day

    Veterans Day: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A slight chance of showers after 4am. Cloudy, with a low around 40. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 46. West wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Rain showers, snow showers, and sleet likely before 3am, then rain and snow showers between 3am and 5am, then rain or freezing rain likely after 5am. Low around 31. Light and variable wind. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow and sleet accumulation expected.
Sunday
A chance of rain showers before 7am, then rain and snow showers between 7am and 8am, then rain showers after 8am. High near 49. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain showers before 4am, then rain and snow showers likely. Low around 30. Southeast wind around 7 mph becoming west after midnight. Chance of precipitation is 90%.
Monday
Rain and snow showers likely before 9am, then a chance of snow showers after 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Veterans Day
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Wednesday
Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Wednesday Night
Rain and snow showers. Low around 30. Chance of precipitation is 80%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Friday
A chance of snow showers. Partly sunny, with a high near 35. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Decatur NY
 42.65°N 74.71°W (Elev. 1936 ft)
Last Update:
12:08 am EST Nov 8, 2025
Forecast Valid:
3am EST Nov 8, 2025-6pm EST Nov 14, 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