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 Drizzle Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed N 8 mph
Barometer 29.86 in (1012.1 mb)
Dewpoint 33°F (1°C)
Visibility 0.25 mi
Wind Chill26°F (-3°C)
Last update 20 Mar 11:54 pm EDT
Extended Forecast for

Caledonia NY

Dense Fog Advisory until March 21, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 21, 08:00am

    NOW until 8:00am Sat

    Dense Fog Advisory

  • Overnight

    Low: 32 °F

    Dense Fog

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 46. North wind around 6 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 36. East wind around 6 mph becoming south after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 54. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain showers before 11pm, then a chance of rain and snow showers. Cloudy, with a low around 28. North wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 28 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Mostly cloudy, with a high near 37. Northwest wind 10 to 13 mph.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Northwest wind around 7 mph.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Southwest wind 6 to 10 mph.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, cloudy, with a low around 32. Northwest wind 5 to 7 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 46. North wind around 6 mph.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 36. East wind around 6 mph becoming south after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 54. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of rain showers before 11pm, then a chance of rain and snow showers. Cloudy, with a low around 28. North wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly cloudy, with a high near 37. Northwest wind 10 to 13 mph.
Monday Night
Partly cloudy, with a low around 23. Northwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 44. Southwest wind 6 to 10 mph.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
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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:
9:58 pm EDT Mar 20, 2026
Forecast Valid:
12am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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