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 Rain

44°F

7°C

Humidity 58%
Wind Speed NW 9 mph
Barometer 29.95 in (1015.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 2 May 3:54 pm EDT
Extended Forecast for

Caledonia NY

Frost Advisory May 3, 12:00am until May 3, 09:00am
Click here for hazard details and duration
Frost Advisory

  • This Afternoon

    This Afternoon: A slight chance of showers. Partly sunny, with a high near 48. West wind 11 to 13 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 31. West wind 5 to 8 mph.

    Low: 31 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 56. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

    High: 56 °F

    Frost then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 46. Southwest wind 11 to 15 mph. Chance of precipitation is 20%.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 68. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 68 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 55. South wind 10 to 13 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 69. Southwest wind around 15 mph. Chance of precipitation is 70%.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 44. West wind 5 to 8 mph. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Wednesday

    Wednesday: Showers, mainly before 2pm. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Showers

Detailed Forecast

This Afternoon
A slight chance of showers. Partly sunny, with a high near 48. West wind 11 to 13 mph. Chance of precipitation is 20%.
Tonight
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 31. West wind 5 to 8 mph.
Sunday
A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 56. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 46. Southwest wind 11 to 15 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 68. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Monday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 55. South wind 10 to 13 mph. Chance of precipitation is 20%.
Tuesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 69. Southwest wind around 15 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 44. West wind 5 to 8 mph. Chance of precipitation is 80%.
Wednesday
Showers, mainly before 2pm. High near 55. Chance of precipitation is 80%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Friday Night
A chance of showers. Partly cloudy, with a low around 39. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Caledonia NY
 42.97°N 77.84°W (Elev. 692 ft)
Last Update:
3:57 pm EDT May 2, 2026
Forecast Valid:
4pm EDT May 2, 2026-6pm EDT May 9, 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