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.

Overcast

27°F

-3°C

Humidity 81%
Wind Speed SW 9 G 18 mph
Barometer 30.00 in (1018.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 13 Jan 1:56 am EST
Extended Forecast for

4 Miles NNE Sherman NY

  • Overnight

    Overnight: Partly cloudy, with a low around 26. Southwest wind around 10 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly after 5pm. Mostly cloudy, with a high near 39. South wind 10 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 39 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 2am, then a slight chance of rain showers between 2am and 4am, then a chance of rain and snow showers after 4am. Mostly cloudy, with a low around 32. Southwest wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 10am. High near 36. Southwest wind 11 to 13 mph, with gusts as high as 24 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 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 10 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 16. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 16 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 10. Northwest wind around 10 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 10 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 27. South wind 11 to 14 mph, with gusts as high as 28 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 26. Southwest wind around 10 mph, with gusts as high as 22 mph.
Tuesday
A chance of showers, mainly after 5pm. Mostly cloudy, with a high near 39. South wind 10 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow showers before 2am, then a slight chance of rain showers between 2am and 4am, then a chance of rain and snow showers after 4am. Mostly cloudy, with a low around 32. Southwest wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers, becoming all snow after 10am. High near 36. Southwest wind 11 to 13 mph, with gusts as high as 24 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 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 16. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 10. Northwest wind around 10 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 27. South wind 11 to 14 mph, with gusts as high as 28 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 29. Chance of precipitation is 80%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.
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 8. Chance of precipitation is 50%.
M.L.King Day
Snow showers likely. Mostly cloudy, with a high near 19. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sherman NY
 42.2°N 79.57°W (Elev. 1598 ft)
Last Update:
1:30 am EST Jan 13, 2026
Forecast Valid:
2am EST Jan 13, 2026-6pm EST Jan 19, 2026
 
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