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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Partly Cloudy

41°F

5°C

Humidity 67%
Wind Speed SW 13 mph
Barometer 30.09 in (1020.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 14 Nov 10:56 am EST
Extended Forecast for

3 Miles ESE Ashville NY

  • Today

    Today: Mostly cloudy, with a high near 45. West wind around 7 mph.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Light south wind.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 57. South wind 6 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Rain showers before 4am, then a chance of rain and snow showers. Low around 34. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers then
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely, possibly mixed with rain, becoming all snow after 1pm. Mostly cloudy, with a high near 41. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Rain/Snow
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers likely. Mostly cloudy, with a low around 29. West wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 29 °F

    Snow Showers
    Likely

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 38. West wind 14 to 16 mph. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 27. West wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 45. West wind around 7 mph.
Tonight
Mostly cloudy, with a low around 32. Light south wind.
Saturday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 57. South wind 6 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain showers before 4am, then a chance of rain and snow showers. Low around 34. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Snow showers likely, possibly mixed with rain, becoming all snow after 1pm. Mostly cloudy, with a high near 41. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 29. West wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 38. West wind 14 to 16 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 27. West wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Ashville NY
 42.1°N 79.38°W (Elev. 1499 ft)
Last Update:
9:36 am EST Nov 14, 2025
Forecast Valid:
11am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
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