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

Hazardous Weather Conditions

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Light Snow Fog/Mist

27°F

-3°C

Humidity 96%
Wind Speed NE 17 mph
Barometer 29.38 in (995.5 mb)
Dewpoint 26°F (-3°C)
Visibility 1.50 mi
Wind Chill14°F (-10°C)
Last update 15 Jan 2:54 am EST
Extended Forecast for

4 Miles WNW Union Hill NY

Winter Storm Warning January 15, 02:57am until January 16, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 15, 02:57am until January 16, 01:00pm

    NOW until 1:00pm Fri

    Winter Storm Warning

  • Overnight

    Low: 20 °F

    Heavy Snow

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times. Temperature falling to around 17 by 4pm. West wind 14 to 17 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 24 °F⇓

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 1am. Cloudy, with a low around 15. West wind around 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Snow Showers
    Likely

  • Friday

    Friday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 31. West wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A slight chance of snow showers. Mostly cloudy, with a low around 26. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 36. South wind around 14 mph. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 20. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers. Partly sunny, with a high near 27. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Snow showers. The snow could be heavy at times. Low around 20. North wind around 15 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers. The snow could be heavy at times. Temperature falling to around 17 by 4pm. West wind 14 to 17 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow showers likely, mainly before 1am. Cloudy, with a low around 15. West wind around 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 31. West wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 26. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 36. South wind around 14 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Partly sunny, with a high near 27. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
M.L.King Day
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Tuesday
A chance of snow showers. Partly sunny, with a high near 17. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 23. 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:
12:36 am EST Jan 15, 2026
Forecast Valid:
2am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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