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.

Mostly Cloudy

61°F

16°C

Humidity 94%
Wind Speed N 3 mph
Barometer 29.81 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 14 Oct 2:15 am EDT
Extended Forecast for

Portlandville NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 62. West wind around 5 mph.

    Low: 62 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 10am and 11am. Mostly cloudy, with a high near 66. West wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Northwest wind 5 to 7 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 61. Light north wind.

    High: 61 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Showers, with thunderstorms also possible after 5am. Low around 45. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 100%.

    Low: 45 °F

    Slight Chance
    Showers then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 67. Chance of precipitation is 90%.

    High: 67 °F

    Showers

  • Friday Night

    Friday Night: Rain showers likely before 5am, then a chance of snow showers. Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow showers before 8am. Partly sunny, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 62. West wind around 5 mph.
Wednesday
A slight chance of showers between 10am and 11am. Mostly cloudy, with a high near 66. West wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 41. Northwest wind 5 to 7 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 61. Light north wind.
Thursday Night
Showers, with thunderstorms also possible after 5am. Low around 45. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 100%.
Friday
Showers and possibly a thunderstorm. High near 67. Chance of precipitation is 90%.
Friday Night
Rain showers likely before 5am, then a chance of snow showers. Cloudy, with a low around 29. Chance of precipitation is 70%.
Saturday
A chance of snow showers before 8am. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portlandville NY
 42.52°N 74.97°W (Elev. 1201 ft)
Last Update:
2:08 am EDT Oct 14, 2026
Forecast Valid:
2am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
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