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

Hazardous Weather Conditions

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Overcast

15°F

-9°C

Humidity 54%
Wind Speed S 10 G 16 mph
Barometer 30.23 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 21 Jan 9:35 am EST
Extended Forecast for

Mendon NY

  • Today

    Today: A chance of snow showers, mainly after 1pm. Patchy blowing snow after 4pm. Partly sunny, with a high near 33. South wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow showers likely, mainly between 1am and 4am. Mostly cloudy, with a low around 26. Southwest wind 14 to 16 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers, mainly before 1pm. Patchy blowing snow after 9am. Partly sunny, with a high near 31. Breezy, with a west wind 16 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A slight chance of snow showers. Mostly cloudy, with a low around 11. West wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A chance of snow showers, mainly before 1pm. Patchy blowing snow after 9am. Partly sunny, with a high near 17. Breezy, with a west wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.

    High: 17 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 2. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    Low: 2 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 1pm. Mostly cloudy and cold, with a high near 10. West wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 10 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2. West wind around 5 mph becoming light and variable.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.

    High: 15 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A chance of snow showers, mainly after 1pm. Patchy blowing snow after 4pm. Partly sunny, with a high near 33. South wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly between 1am and 4am. Mostly cloudy, with a low around 26. Southwest wind 14 to 16 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow showers, mainly before 1pm. Patchy blowing snow after 9am. Partly sunny, with a high near 31. Breezy, with a west wind 16 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 11. West wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday
A chance of snow showers, mainly before 1pm. Patchy blowing snow after 9am. Partly sunny, with a high near 17. Breezy, with a west wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 2. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Saturday
A chance of snow showers before 1pm. Mostly cloudy and cold, with a high near 10. West wind 8 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 2. West wind around 5 mph becoming light and variable.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 19.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mendon NY
 43°N 77.51°W (Elev. 545 ft)
Last Update:
9:37 am EST Jan 21, 2026
Forecast Valid:
9am EST Jan 21, 2026-6pm EST Jan 27, 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