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.

A Few Clouds

29°F

-2°C

Humidity 72%
Wind Speed S 3 mph
Barometer 30.59 in (1037.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 8 Apr 8:54 am EDT
Extended Forecast for

4 Miles WNW Union Hill NY

  • Today

    Today: Sunny, with a high near 49. Southeast wind around 7 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers after 2pm. Increasing clouds, with a high near 62. South wind 11 to 13 mph. Chance of precipitation is 20%.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 41. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers, mainly after 8am. High near 48. Northwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before 8pm. Low around 35. West wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 47. Northwest wind 6 to 8 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 49. Southeast wind around 7 mph.
Tonight
Mostly clear, with a low around 39. South wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
A slight chance of showers after 2pm. Increasing clouds, with a high near 62. South wind 11 to 13 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 41. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Friday
Showers, mainly after 8am. High near 48. Northwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers, mainly before 8pm. Low around 35. West wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 47. Northwest wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 35. Calm wind.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Union Hill NY
 43.24°N 77.5°W (Elev. 302 ft)
Last Update:
7:58 am EDT Apr 8, 2026
Forecast Valid:
9am EDT Apr 8, 2026-6pm EDT Apr 14, 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