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

25°F

-4°C

Humidity 92%
Wind Speed W 3 mph
Barometer 29.93 in (1016.1 mb)
Dewpoint 23°F (-5°C)
Visibility 9.00 mi
Last update 2 Dec 11:56 pm EST
Extended Forecast for

3 Miles NNW Irvine PA

  • Overnight

    Overnight: Cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Snow, mainly after 1am.  Low around 20. Southwest wind around 8 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: A chance of snow before 1pm.  Mostly cloudy, with a high near 28. West wind 8 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 7 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29.

    High: 29 °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 32. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow.  Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
Cloudy, with a low around 20. Calm wind.
Wednesday
Partly sunny, with a high near 33. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Snow, mainly after 1am. Low around 20. Southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow before 1pm. Mostly cloudy, with a high near 28. West wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a low around 7. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 30. 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%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Tuesday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Irvine PA
 41.87°N 79.21°W (Elev. 1512 ft)
7:05 pm EST Dec 2, 2025
12am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

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