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

57°F

14°C

Humidity 72%
Wind Speed NW 8 mph
Barometer 30.11 in (1019.9 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Oct 7:54 pm EDT
Extended Forecast for

Clarkson NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. North wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 56. East wind 8 to 10 mph.

    High: 56 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Showers likely, then showers and possibly a thunderstorm after 2am. Low around 47. East wind 7 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers
    Likely then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 65. Southwest wind 11 to 17 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Cloudy, with a low around 37. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Northwest wind around 15 mph, with gusts as high as 28 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. West wind 7 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60. Southwest wind 9 to 14 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. North wind 7 to 10 mph, with gusts as high as 24 mph.
Thursday
Mostly cloudy, with a high near 56. East wind 8 to 10 mph.
Thursday Night
Showers likely, then showers and possibly a thunderstorm after 2am. Low around 47. East wind 7 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 65. Southwest wind 11 to 17 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly before 8pm. Cloudy, with a low around 37. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 47. Northwest wind around 15 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 35. West wind 7 to 10 mph.
Sunday
Sunny, with a high near 60. Southwest wind 9 to 14 mph.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clarkson NY
 43.22°N 77.95°W (Elev. 489 ft)
Last Update:
7:57 pm EDT Oct 14, 2026
Forecast Valid:
8pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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