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

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Mostly Cloudy

49°F

9°C

Humidity 50%
Wind Speed NA
Barometer 30.08 in (1019.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 19 Mar 1:54 pm EDT
Extended Forecast for

2 Miles ENE Portageville NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 42. West wind 11 to 13 mph.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. West wind around 6 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain or freezing rain before 8am, then rain showers. High near 51. South wind 8 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.

    High: 51 °F

    Rain/Freezing
    Rain Likely
    then Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 31. Northwest wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49. Northwest wind around 6 mph.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 34. Light and variable wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 57. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain and snow showers likely before 2am, then a chance of rain showers, snow showers, and freezing rain. Mostly cloudy, with a low around 27. Northeast wind 11 to 13 mph becoming northwest after midnight. Chance of precipitation is 60%.

    Low: 27 °F

    Wintry Mix
    Likely

  • Monday

    Monday: A chance of rain showers, snow showers, and freezing rain before 8am. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance Wintry
    Mix then
    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 42. West wind 11 to 13 mph.
Tonight
Mostly cloudy, with a low around 27. West wind around 6 mph becoming calm in the evening.
Friday
A chance of rain or freezing rain before 8am, then rain showers. High near 51. South wind 8 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.
Friday Night
A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 31. Northwest wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 49. Northwest wind around 6 mph.
Saturday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 34. Light and variable wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 57. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers likely before 2am, then a chance of rain showers, snow showers, and freezing rain. Mostly cloudy, with a low around 27. Northeast wind 11 to 13 mph becoming northwest after midnight. Chance of precipitation is 60%.
Monday
A chance of rain showers, snow showers, and freezing rain before 8am. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Portageville NY
 42.57°N 78.06°W (Elev. 1427 ft)
Last Update:
2:22 pm EDT Mar 19, 2026
Forecast Valid:
2pm EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation