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

24°F

-4°C

Humidity 92%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 16 Feb 2:35 am EST
Extended Forecast for

Mendon NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Light south wind.

    Low: 29 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 43. Calm wind becoming southwest around 5 mph.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 34. South wind 5 to 11 mph becoming west after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. West wind 5 to 10 mph.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 41. East wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 41 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 31. East wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 50%.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 41. Northeast wind around 7 mph.

    High: 41 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of showers after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Light south wind.
Washington's Birthday
Mostly cloudy, with a high near 43. Calm wind becoming southwest around 5 mph.
Monday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 34. South wind 5 to 11 mph becoming west after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 44. West wind 5 to 10 mph.
Tuesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 20%.
Wednesday
Rain. High near 41. East wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 31. East wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 50%.
Thursday
Mostly cloudy, with a high near 41. Northeast wind around 7 mph.
Thursday Night
A chance of showers after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
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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:
12:37 am EST Feb 16, 2026
Forecast Valid:
2am EST Feb 16, 2026-6pm EST Feb 22, 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