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

Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

25°F

-4°C

Humidity 96%
Wind Speed SW 9 mph
Barometer 29.98 in (1018.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 3 Dec 7:56 am EST
Extended Forecast for

Jamestown NY

  • Today

    Today: Partly sunny, with a high near 31. Southwest wind 8 to 13 mph.

    High: 31 °F

    Partly Sunny

  • Tonight

    Tonight: Snow showers, mainly after 2am. Low around 19. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Chance Snow
    Showers then
    Snow Showers

  • Thursday

    Thursday: Snow showers, mainly before noon. High near 27. West wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 27 °F

    Snow Showers
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 6. Northwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 6 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly sunny, with a high near 29. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers. Mostly cloudy, with a low around 17. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.

    High: 32 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 20. West wind 3 to 7 mph. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 31. Southwest wind 8 to 13 mph.
Tonight
Snow showers, mainly after 2am. Low around 19. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Snow showers, mainly before noon. High near 27. West wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 6. Northwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 29. South wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 17. South wind around 7 mph. Chance of precipitation is 20%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.
Saturday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 20. West wind 3 to 7 mph. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Monday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
6:36 am EST Dec 3, 2025
Forecast Valid:
8am EST Dec 3, 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