Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

28°F

-2°C

Humidity 85%
Wind Speed N 9 mph
Barometer 29.80 in (1011.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 2 Dec 1:56 pm EST
Extended Forecast for

3 Miles ESE Youngsville PA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 34. North wind around 6 mph.

    High: 34 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Snow, mainly after 1am.  Low around 20. Southwest wind around 6 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: A chance of snow before 1pm.  Mostly cloudy, with a high near 29. West wind 7 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow.  Mostly cloudy, with a high near 33. Chance of precipitation is 40%.

    High: 33 °F

    Chance Snow

Detailed Forecast

This Afternoon
Cloudy, with a high near 34. North wind around 6 mph.
Tonight
Cloudy, with a low around 19. Calm wind.
Wednesday
Partly sunny, with a high near 34. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Snow, mainly after 1am. Low around 20. Southwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow before 1pm. Mostly cloudy, with a high near 29. West wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Monday
A chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Youngsville PA
 41.85°N 79.27°W (Elev. 1339 ft)
1:53 pm EST Dec 2, 2025
2pm EST Dec 2, 2025-6pm EST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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