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.

Light Snow

30°F

-1°C

Humidity 88%
Wind Speed W 14 mph
Barometer 29.94 in (1016.4 mb)
Dewpoint 27°F (-3°C)
Visibility 9.00 mi
Wind Chill19°F (-7°C)
Last update 7 Dec 2:56 pm EST
Extended Forecast for

Youngsville PA

  • This Afternoon

    This Afternoon: Snow showers likely, mainly before 5pm. Mostly cloudy, with a high near 34. West wind around 8 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A chance of snow showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 7. Northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 7 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Calm wind becoming northeast around 5 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Wind chill values as low as zero. Light and variable wind.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow, mainly after 10am. Mostly cloudy, with a high near 35. South wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow before 4am, then rain and snow. Low around 27. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. High near 39. Chance of precipitation is 100%.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow before 1am, then snow showers likely after 1am. Low around 21. Chance of precipitation is 90%.

    Low: 21 °F

    Snow

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.

    High: 30 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 5pm. Mostly cloudy, with a high near 34. West wind around 8 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 7. Northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 24. Calm wind becoming northeast around 5 mph.
Monday Night
Partly cloudy, with a low around 5. Wind chill values as low as zero. Light and variable wind.
Tuesday
A chance of snow, mainly after 10am. Mostly cloudy, with a high near 35. South wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow before 4am, then rain and snow. Low around 27. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Rain and snow. High near 39. Chance of precipitation is 100%.
Wednesday Night
Snow before 1am, then snow showers likely after 1am. Low around 21. Chance of precipitation is 90%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Friday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 13. Chance of precipitation is 70%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 11. Chance of precipitation is 70%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
Youngsville PA
 41.85°N 79.33°W (Elev. 1312 ft)
Last Update:
1:28 pm EST Dec 7, 2025
Forecast Valid:
3pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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