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.

Fair

33°F

1°C

Humidity 89%
Wind Speed SW 3 mph
Barometer 30.21 in (1023.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 12 May 5:54 am EDT
Extended Forecast for

4 Miles NNW Irondequoit NY

Frost Advisory May 12, 06:48am until May 12, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory May 12, 06:48am until May 12, 09:00am

    NOW until 9:00am Tue

    Frost Advisory

  • Today

    High: 52 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers likely, mainly after 3am. Cloudy, with a low around 45. East wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 2pm. High near 65. South wind 13 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely before 8pm. Mostly cloudy, with a low around 45. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 54. West wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 20%.

    High: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. Northwest wind around 7 mph.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 62. Northwest wind around 7 mph.

    High: 62 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Southwest wind 3 to 7 mph.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 52. Calm wind becoming northeast 5 to 9 mph in the afternoon.
Tonight
Showers likely, mainly after 3am. Cloudy, with a low around 45. East wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers, with thunderstorms also possible after 2pm. High near 65. South wind 13 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely before 8pm. Mostly cloudy, with a low around 45. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 54. West wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 45. Northwest wind around 7 mph.
Friday
Partly sunny, with a high near 62. Northwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 48. Southwest wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Irondequoit NY
 43.25°N 77.61°W (Elev. 269 ft)
Last Update:
5:13 am EDT May 12, 2026
Forecast Valid:
6am EDT May 12, 2026-6pm EDT May 18, 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