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.

Light Snow Fog/Mist

17°F

-8°C

Humidity 88%
Wind Speed W 13 mph
Barometer 29.78 in (1011.9 mb)
Dewpoint 14°F (-10°C)
Visibility 3.00 mi
Wind Chill3°F (-16°C)
Last update 30 Dec 7:56 pm EST
Extended Forecast for

3 Miles ENE Dewittville NY

Winter Storm Warning December 30, 08:24pm until January 2, 01:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 30, 08:24pm until January 2, 01:00am

    NOW until 1:00am Fri

    Winter Storm Warning

  • Tonight

    Low: 18 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times. High near 26. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 26 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 1am. The snow could be heavy at times. Low around 12. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 12 °F

    Heavy Snow

  • New Year's Day

    New Year's Day: Snow showers likely. Mostly cloudy, with a high near 18. West wind 9 to 13 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers. Low around 14. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 14 °F

    Snow Showers

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 24. Southwest wind 10 to 14 mph. Chance of precipitation is 50%.

    High: 24 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 15. West wind 7 to 9 mph. Chance of precipitation is 60%.

    Low: 15 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 23. West wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 23 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow showers. Low around 18. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. High near 26. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Wednesday Night
Snow showers, mainly before 1am. The snow could be heavy at times. Low around 12. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
New Year's Day
Snow showers likely. Mostly cloudy, with a high near 18. West wind 9 to 13 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow showers. Low around 14. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 24. Southwest wind 10 to 14 mph. Chance of precipitation is 50%.
Friday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 15. West wind 7 to 9 mph. Chance of precipitation is 60%.
Saturday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 23. West wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Mostly cloudy, with a high near 26.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Dewittville NY
 42.25°N 79.36°W (Elev. 1411 ft)
Last Update:
8:05 pm EST Dec 30, 2025
Forecast Valid:
8pm EST Dec 30, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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