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

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 >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow

26°F

-3°C

Humidity 92%
Wind Speed NW 6 mph
Barometer 29.87 in (1014.5 mb)
Dewpoint 24°F (-4°C)
Visibility 9.00 mi
Wind Chill19°F (-7°C)
Last update 2 Dec 6:56 pm EST
Extended Forecast for

Jamestown NY

  • Tonight

    Tonight: A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 21. North wind around 5 mph becoming light and variable. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. Southwest wind 6 to 13 mph.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Snow showers, mainly after 1am. Low around 19. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Chance Snow
    Showers then
    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 27. West wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 7. Northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 7 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly sunny, with a high near 29. Southwest wind 6 to 10 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 18. South wind around 7 mph. Chance of precipitation is 30%.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 32. Southwest wind 6 to 10 mph. Chance of precipitation is 60%.

    High: 32 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before 1am. Cloudy, with a low around 19. Chance of precipitation is 70%.

    Low: 19 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 21. North wind around 5 mph becoming light and variable. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Mostly cloudy, with a high near 32. Southwest wind 6 to 13 mph.
Wednesday Night
Snow showers, mainly after 1am. Low around 19. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 27. West wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 7. Northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 29. Southwest wind 6 to 10 mph.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 18. South wind around 7 mph. Chance of precipitation is 30%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 32. Southwest wind 6 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Snow showers likely, mainly before 1am. Cloudy, with a low around 19. Chance of precipitation is 70%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Monday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
6:36 pm EST Dec 2, 2025
Forecast Valid:
7pm EST Dec 2, 2025-6pm EST Dec 9, 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