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

23°F

-5°C

Humidity 86%
Wind Speed NW 3 mph
Barometer 30.12 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 18 Nov 11:35 pm EST
Extended Forecast for

Index NY

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Calm wind becoming northwest around 5 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. Calm wind becoming south around 5 mph.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 1am. Mostly cloudy, with a low around 32. Light south wind. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. Calm wind.
Wednesday
Mostly sunny, with a high near 42. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Calm wind.
Thursday
Partly sunny, with a high near 45. Calm wind becoming south around 5 mph.
Thursday Night
A chance of showers after 1am. Mostly cloudy, with a low around 32. Light south wind. Chance of precipitation is 30%.
Friday
Showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Friday Night
A chance of showers before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
A chance of showers. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Tuesday
A chance of showers. Partly sunny, with a high near 45. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Index NY
 42.68°N 74.94°W (Elev. 1260 ft)
Last Update:
5:54 pm EST Nov 18, 2025
Forecast Valid:
11pm EST Nov 18, 2025-6pm EST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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