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

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Partly Cloudy

26°F

-3°C

Humidity 84%
Wind Speed S 9 mph
Barometer 30.03 in (1019.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Jan 11:56 pm EST
Extended Forecast for

3 Miles ENE Dewittville NY

  • Overnight

    Overnight: Partly cloudy, with a low around 28. Southwest wind 9 to 13 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly between 3pm and 5pm. Mostly cloudy, with a high near 40. South wind 10 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 40 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers between 2am and 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Southwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 10am. High near 36. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 10. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 10 °F

    Snow Showers

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 16. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 16 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. Northwest wind around 9 mph becoming southwest after midnight.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 27. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 27 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. Southwest wind 9 to 13 mph.
Tuesday
A chance of showers, mainly between 3pm and 5pm. Mostly cloudy, with a high near 40. South wind 10 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain showers between 2am and 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Southwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers, becoming all snow after 10am. High near 36. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers. Low around 10. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 16. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 10. Northwest wind around 9 mph becoming southwest after midnight.
Friday
A chance of snow showers. Mostly cloudy, with a high near 27. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Saturday
Snow showers. High near 30. Chance of precipitation is 80%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 21. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.
M.L.King Day
Snow showers likely. Mostly cloudy, with a high near 20. Chance of precipitation is 60%.
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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:
12:36 am EST Jan 13, 2026
Forecast Valid:
12am EST Jan 13, 2026-6pm EST Jan 19, 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