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

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Snow Freezing Fog

15°F

-9°C

Humidity 88%
Wind Speed W 12 mph
Barometer 29.81 in (1012.8 mb)
Dewpoint 12°F (-11°C)
Visibility 0.50 mi
Wind Chill1°F (-17°C)
Last update 1 Jan 10:56 am EST
Extended Forecast for

Jamestown NY

Winter Storm Warning January 1, 11:14am until January 2, 10:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 1, 11:14am until January 2, 10:00pm

    NOW until 10:00pm Fri

    Winter Storm Warning

  • New Year's Day

    High: 19 °F

    Heavy Snow

  • Tonight

    Tonight: Occasional snow. The snow could be heavy at times. Low around 14. West wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Heavy Snow

  • Friday

    Friday: Occasional snow before 7am, then snow showers likely, mainly between 7am and 4pm. The snow could be heavy at times. High near 23. West wind 7 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 23 °F

    Heavy Snow

  • Friday Night

    Friday Night: A chance of snow showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 13. West wind 6 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 26. West wind around 6 mph.

    High: 26 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 16. Light southwest wind. Chance of precipitation is 60%.

    Low: 16 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Sunday

    Sunday: A chance of snow showers. Mostly cloudy, with a high near 26. West wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 26 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. West wind around 6 mph becoming calm in the evening.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

New Year's Day
Occasional snow, mainly before 1pm, then a chance of snow showers after 1pm. The snow could be heavy at times. High near 19. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Occasional snow. The snow could be heavy at times. Low around 14. West wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday
Occasional snow before 7am, then snow showers likely, mainly between 7am and 4pm. The snow could be heavy at times. High near 23. West wind 7 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A chance of snow showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 13. West wind 6 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 26. West wind around 6 mph.
Saturday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 16. Light southwest wind. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 26. West wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 13. West wind around 6 mph becoming calm in the evening.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly cloudy, with a high near 38.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
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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:
9:36 am EST Jan 1, 2026
Forecast Valid:
11am EST Jan 1, 2026-6pm EST Jan 7, 2026
 
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Additional Resources

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Chance of Precipitation