National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

NORWICH (KOIC)

Lat: 42.57°NLon: 75.52°WElev: 1025ft.

Overcast

50°F

10°C

Humidity 82%
Wind Speed S 18 G 26 mph
Barometer 29.71 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 16 Mar 5:35 am EDT
Extended Forecast for

South Valley NY

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a steady temperature around 46. Southeast wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could be severe. Mostly cloudy, with a high near 63. South wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Chance
    Showers then
    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Rain showers, snow showers, and sleet before 1am, then snow showers, possibly mixed with sleet between 1am and 2am, then a chance of snow showers after 2am. The sleet could be heavy at times. Some thunder is also possible. Patchy blowing snow after 1am. Low around 20. Southwest wind 14 to 16 mph becoming west in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    Low: 20 °F

    Showers then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A slight chance of snow showers after 2pm. Patchy blowing snow after 2pm. Partly sunny, with a high near 26. West wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly between 8pm and 2am. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 14. West wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 14 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow showers after 2pm. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 8pm, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a steady temperature around 46. Southeast wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could be severe. Mostly cloudy, with a high near 63. South wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Rain showers, snow showers, and sleet before 1am, then snow showers, possibly mixed with sleet between 1am and 2am, then a chance of snow showers after 2am. The sleet could be heavy at times. Some thunder is also possible. Patchy blowing snow after 1am. Low around 20. Southwest wind 14 to 16 mph becoming west in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers after 2pm. Patchy blowing snow after 2pm. Partly sunny, with a high near 26. West wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of snow showers, mainly between 8pm and 2am. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 14. West wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A chance of rain and snow showers after 2pm. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow showers before 8pm, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 42.
Friday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Saturday
A chance of snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Valley NY
 42.72°N 74.73°W (Elev. 1699 ft)
Last Update:
4:57 am EDT Mar 16, 2026
Forecast Valid:
5am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation