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

73°F

23°C

Humidity 36%
Wind Speed S 20 G 28 mph
Barometer 29.92 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 16 May 1:55 pm EDT
Extended Forecast for

South Valley NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. Southwest wind around 9 mph, with gusts as high as 20 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: A chance of showers between 8pm and 11pm. Increasing clouds, with a low around 57. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 75. West wind 7 to 9 mph.

    High: 75 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52. Light and variable wind.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 82. Light and variable wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm, mainly after 2pm. High near 80. Chance of precipitation is 80%.

    High: 80 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Southwest wind around 9 mph, with gusts as high as 20 mph.
Tonight
A chance of showers between 8pm and 11pm. Increasing clouds, with a low around 57. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 75. West wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 52. Light and variable wind.
Monday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 82. Light and variable wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 65.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Wednesday
Showers and possibly a thunderstorm, mainly after 2pm. High near 80. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 46. Chance of precipitation is 80%.
Thursday
Partly sunny, with a high near 60.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Valley NY
 42.71°N 74.7°W (Elev. 1801 ft)
Last Update:
2:07 pm EDT May 16, 2026
Forecast Valid:
2pm EDT May 16, 2026-6pm EDT May 22, 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