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

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Partly Cloudy

53°F

12°C

Humidity 52%
Wind Speed Calm
Barometer 29.84 in (1011.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 11 Nov 2:56 pm EST
Extended Forecast for

Youngsville PA

  • Tonight

    Tonight: Showers likely, mainly after 4am. Mostly cloudy, with a low around 40. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers, mainly before 5pm. High near 47. Light northeast wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers

  • Thursday Night

    Thursday Night: A slight chance of rain showers before 9pm, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 29. North wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Showers then
    Slight Chance
    Snow Showers

  • Friday

    Friday: A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 40. North wind 6 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 27. Light north wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 44. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly after 4am. Mostly cloudy, with a low around 40. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers, mainly before 5pm. High near 47. Light northeast wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A slight chance of rain showers before 9pm, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 29. North wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday
A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 40. North wind 6 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Light north wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 44. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly cloudy, with a high near 47.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Youngsville PA
 41.85°N 79.33°W (Elev. 1312 ft)
Last Update:
2:26 pm EST Nov 11, 2026
Forecast Valid:
3pm EST Nov 11, 2026-6pm EST Nov 18, 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