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

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Mostly Cloudy

28°F

-2°C

Humidity 75%
Wind Speed W 13 mph
Barometer 30.11 in (1020.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Jan 2:54 am EST
Extended Forecast for

Clarkson NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. West wind 14 to 16 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers, mainly after 10am. Mostly cloudy, with a high near 36. Breezy, with a west wind 15 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 31. West wind 11 to 16 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 4pm. Mostly cloudy, with a high near 43. South wind around 10 mph. Chance of precipitation is 20%.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 7pm. Cloudy, with a low around 37. Southwest wind 10 to 14 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Cloudy, with a high near 41. Southwest wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely, becoming all snow after 1am. Cloudy, with a low around 16. West wind 8 to 11 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 16 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 21. North wind around 14 mph. Chance of precipitation is 40%.

    High: 21 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. West wind 14 to 16 mph, with gusts as high as 28 mph.
Monday
A chance of snow showers, mainly after 10am. Mostly cloudy, with a high near 36. Breezy, with a west wind 15 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 31. West wind 11 to 16 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of showers after 4pm. Mostly cloudy, with a high near 43. South wind around 10 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers, mainly after 7pm. Cloudy, with a low around 37. Southwest wind 10 to 14 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after 1pm. Cloudy, with a high near 41. Southwest wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain and snow showers likely, becoming all snow after 1am. Cloudy, with a low around 16. West wind 8 to 11 mph becoming north after midnight. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 21. North wind around 14 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 25.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Partly sunny, with a high near 28. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Clarkson NY
 43.22°N 77.92°W (Elev. 522 ft)
Last Update:
12:36 am EST Jan 12, 2026
Forecast Valid:
3am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
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Additional Resources

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Chance of Precipitation