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

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Overcast

18°F

-8°C

Humidity 73%
Wind Speed W 10 G 20 mph
Barometer 29.58 in
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill6°F (-14°C)
Last update 17 Mar 5:15 am EDT
Extended Forecast for

2 Miles ENE Mendon NY

Wind Advisory March 17, 05:28am until March 17, 11:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 17, 05:28am until March 17, 11:00am

    NOW until 11:00am Tue

    Wind Advisory

  • Overnight

    Low: 16 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A chance of snow showers, mainly between 2pm and 5pm. Patchy blowing snow. Partly sunny, with a high near 25. Breezy, with a west wind 21 to 23 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 13. West wind 7 to 14 mph.

    Low: 13 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. South wind 5 to 7 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. South wind 5 to 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 44. South wind around 9 mph. Chance of precipitation is 20%.

    High: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 32. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers after 2pm. Mostly cloudy, with a high near 48. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
A slight chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around 16. Breezy, with a west wind around 26 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.
Tuesday
A chance of snow showers, mainly between 2pm and 5pm. Patchy blowing snow. Partly sunny, with a high near 25. Breezy, with a west wind 21 to 23 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 13. West wind 7 to 14 mph.
Wednesday
Partly sunny, with a high near 35. South wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 28. South wind 5 to 7 mph.
Thursday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 44. South wind around 9 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 32. Southwest wind around 6 mph. Chance of precipitation is 30%.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 48. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Mendon NY
 43°N 77.48°W (Elev. 515 ft)
Last Update:
3:58 am EDT Mar 17, 2026
Forecast Valid:
5am EDT Mar 17, 2026-6pm EDT Mar 23, 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