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

36°F

2°C

Humidity 44%
Wind Speed W 13 mph
Barometer 30.32 in (1027.7 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 24 Mar 7:54 pm EDT
Extended Forecast for

4 Miles WNW Union Hill NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Southwest wind 6 to 9 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48. Southeast wind 3 to 6 mph.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 2am. Cloudy, with a low around 40. Southeast wind around 7 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 40 °F

    Cloudy then
    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 8am, then showers likely after 2pm. Mostly cloudy, with a high near 60. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Rain showers likely before 5am, then a chance of rain and snow showers. Cloudy, with a low around 27. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 27 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of snow showers before 8am. Mostly sunny, with a high near 34. North wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow
    Showers then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Northwest wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38. West wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. Southwest wind 6 to 9 mph.
Wednesday
Mostly cloudy, with a high near 48. Southeast wind 3 to 6 mph.
Wednesday Night
A slight chance of showers after 2am. Cloudy, with a low around 40. Southeast wind around 7 mph becoming south after midnight. Chance of precipitation is 20%.
Thursday
A slight chance of showers before 8am, then showers likely after 2pm. Mostly cloudy, with a high near 60. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain showers likely before 5am, then a chance of rain and snow showers. Cloudy, with a low around 27. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of snow showers before 8am. Mostly sunny, with a high near 34. North wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 22. Northwest wind around 7 mph.
Saturday
Partly sunny, with a high near 38. West wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A chance of showers. Partly sunny, with a high near 49. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Union Hill NY
 43.24°N 77.5°W (Elev. 302 ft)
Last Update:
7:57 pm EDT Mar 24, 2026
Forecast Valid:
8pm EDT Mar 24, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation