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.

Light Rain Fog/Mist

61°F

16°C

Humidity 100%
Wind Speed S 3 mph
Barometer 30.00 in
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Last update 20 Aug 4:15 am EDT
Extended Forecast for

Decatur NY

  • Today

    Today: A chance of showers, mainly after 4pm. Mostly cloudy, with a high near 70. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Partly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 8pm. Patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 48. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers then
    Patchy Fog

  • Friday

    Friday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 74. Calm wind becoming northeast around 5 mph in the morning.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 72. East wind 3 to 6 mph. Chance of precipitation is 50%.

    High: 72 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: A chance of showers after 8am. Partly sunny, with a high near 70. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of showers, mainly after 4pm. Mostly cloudy, with a high near 70. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers before 8pm. Patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 48. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 74. Calm wind becoming northeast around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 53. Calm wind.
Saturday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 72. East wind 3 to 6 mph. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Sunday
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Monday
A chance of showers after 8am. Partly sunny, with a high near 70. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Decatur NY
 42.65°N 74.71°W (Elev. 1936 ft)
Last Update:
2:30 am EDT Aug 20, 2026
Forecast Valid:
4am EDT Aug 20, 2026-6pm EDT Aug 26, 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