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 and Breezy

23°F

-5°C

Humidity 88%
Wind Speed W 23 G 33 mph
Barometer 30.02 in (1019.3 mb)
Dewpoint 20°F (-7°C)
Visibility 1.25 mi
Wind Chill7°F (-14°C)
Last update 11 Jan 5:56 pm EST
Extended Forecast for

3 Miles NNE Sinclairville NY

Winter Weather Advisory January 11, 06:39pm until January 12, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 11, 06:39pm until January 12, 01:00am

    NOW until 1:00am Mon

    Winter Weather Advisory

  • Tonight

    Low: 21 °F

    Snow Showers
    and Blowing
    Snow then
    Chance Snow
    Showers

  • Monday

    Monday: A slight chance of snow showers before 7am, then a chance of snow showers after 10am. Patchy blowing snow after 8am. Mostly cloudy, with a high near 32. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A chance of snow showers before 1am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 26. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 37. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Showers likely. Cloudy, with a low around 33. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain and snow showers. High near 36. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 15. West wind 7 to 10 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 15 °F

    Snow Showers

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 19. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 19 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow showers, mainly before 9pm. Widespread blowing snow, mainly before 7pm. Low around 21. Breezy, with a west wind 15 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Monday
A slight chance of snow showers before 7am, then a chance of snow showers after 10am. Patchy blowing snow after 8am. Mostly cloudy, with a high near 32. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers before 1am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 26. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 37. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Night
Showers likely. Cloudy, with a low around 33. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain and snow showers. High near 36. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Snow showers. Low around 15. West wind 7 to 10 mph becoming north after midnight. Chance of precipitation is 80%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 19. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Saturday
Snow showers likely. Cloudy, with a high near 26. Chance of precipitation is 60%.
Saturday Night
Snow showers likely. Cloudy, with a low around 15. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Sinclairville NY
 42.31°N 79.23°W (Elev. 1591 ft)
Last Update:
5:26 pm EST Jan 11, 2026
Forecast Valid:
6pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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