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 3 mph
Barometer 29.95 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 21 Feb 1:35 pm EST
Extended Forecast for

South Plymouth NY

  • This Afternoon

    This Afternoon: A slight chance of drizzle and flurries. Mostly cloudy, with a high near 36. West wind 3 to 6 mph.

    High: 36 °F

    Slight Chance
    Drizzle/Flurries

  • Tonight

    Tonight: A slight chance of flurries and freezing rain before 9pm, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow, mainly before 2pm. High near 33. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 22. East wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 60%. New snow accumulation of around 2 inches.

    Low: 22 °F

    Snow Likely

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 30. North wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.

    Low: 9 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 50%.

    Low: 6 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.

    High: 35 °F

    Snow Likely

Detailed Forecast

This Afternoon
A slight chance of drizzle and flurries. Mostly cloudy, with a high near 36. West wind 3 to 6 mph.
Tonight
A slight chance of flurries and freezing rain before 9pm, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 20%.
Sunday
Snow, mainly before 2pm. High near 33. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 22. East wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 60%. New snow accumulation of around 2 inches.
Monday
A chance of snow. Mostly cloudy, with a high near 30. North wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 18.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 50%.
Wednesday
Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Friday
A chance of snow. Partly sunny, with a high near 34. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Plymouth NY
 42.59°N 75.56°W (Elev. 1375 ft)
Last Update:
1:13 pm EST Feb 21, 2026
Forecast Valid:
1pm EST Feb 21, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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