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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Overcast

44°F

7°C

Humidity 68%
Wind Speed W 5 mph
Barometer 29.82 in (1011.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Nov 1:54 am EST
Extended Forecast for

Swain NY

  • Overnight

    Overnight: A chance of snow showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a chance of snow showers after 4am. Cloudy, with a low around 33. West wind around 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 3pm, then a chance of snow showers. Mostly cloudy, with a high near 38. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 30. West wind 9 to 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of snow showers before 10am, then a slight chance of rain showers between 10am and 1pm. Partly sunny, with a high near 40. Northwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 1pm. Mostly cloudy, with a high near 51. South wind 6 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Rain. Low around 35. Southwest wind 13 to 15 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 41. West wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    High: 41 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of snow showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a chance of snow showers after 4am. Cloudy, with a low around 33. West wind around 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers before 3pm, then a chance of snow showers. Mostly cloudy, with a high near 38. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 30. West wind 9 to 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
A slight chance of snow showers before 10am, then a slight chance of rain showers between 10am and 1pm. Partly sunny, with a high near 40. Northwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 25. Light and variable wind.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 51. South wind 6 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 35. Southwest wind 13 to 15 mph. Chance of precipitation is 90%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 41. West wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Monday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 39. Chance of precipitation is 30%.
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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swain NY
 42.47°N 77.9°W (Elev. 1962 ft)
Last Update:
12:36 am EST Nov 13, 2025
Forecast Valid:
2am EST Nov 13, 2025-6pm EST Nov 19, 2025
 
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