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

31°F

-1°C

Humidity 90%
Wind Speed NE 8 mph
Barometer 29.92 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Mar 11:55 pm EDT
Extended Forecast for

Mendon NY

  • Overnight

    Overnight: Cloudy, with a low around 29. Northeast wind 7 to 10 mph.

    Low: 29 °F

    Cloudy

  • Monday

    Monday: A chance of snow showers and freezing rain before 1pm, then a slight chance of snow showers after 5pm. Cloudy, with a high near 38. North wind 10 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Wintry
    Mix then
    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 24. Northwest wind 5 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. West wind 5 to 9 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. Southwest wind around 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51. Southwest wind 8 to 11 mph.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. Northwest wind around 6 mph becoming south after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 59. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Cloudy, with a low around 29. Northeast wind 7 to 10 mph.
Monday
A chance of snow showers and freezing rain before 1pm, then a slight chance of snow showers after 5pm. Cloudy, with a high near 38. North wind 10 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 24. Northwest wind 5 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 44. West wind 5 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 29. Southwest wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 51. Southwest wind 8 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 35. Northwest wind around 6 mph becoming south after midnight.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 59. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Friday
A chance of rain and snow showers before 8am. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon NY
 43°N 77.51°W (Elev. 545 ft)
Last Update:
9:58 pm EDT Mar 22, 2026
Forecast Valid:
12am EDT Mar 23, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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