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

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Overcast

34°F

1°C

Humidity 71%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 13 Jan 6:15 am EST
Extended Forecast for

Port Gibson NY

  • Today

    Today: Mostly cloudy, with a high near 43. South wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 43 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers, mainly between 8pm and 11pm. Mostly cloudy, with a low around 38. Southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain showers before 4pm, then a chance of rain and snow showers. Cloudy, with a high near 42. Southwest wind around 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 42 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely, possibly mixed with rain, becoming all snow after 10pm. Mostly cloudy, with a low around 14. West wind 9 to 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 14 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 18. West wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 18 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 12. West wind 7 to 13 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly cloudy, with a high near 29. South wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. Southwest wind around 9 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 43. South wind 6 to 10 mph, with gusts as high as 24 mph.
Tonight
A chance of showers, mainly between 8pm and 11pm. Mostly cloudy, with a low around 38. Southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain showers before 4pm, then a chance of rain and snow showers. Cloudy, with a high near 42. Southwest wind around 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
Snow showers likely, possibly mixed with rain, becoming all snow after 10pm. Mostly cloudy, with a low around 14. West wind 9 to 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 18. West wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Thursday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 12. West wind 7 to 13 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 29. South wind 7 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 24. Southwest wind around 9 mph.
Saturday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 15.
M.L.King Day
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Gibson NY
 42.97°N 77.18°W (Elev. 581 ft)
Last Update:
6:36 am EST Jan 13, 2026
Forecast Valid:
7am EST Jan 13, 2026-6pm EST Jan 19, 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