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

25°F

-4°C

Humidity 92%
Wind Speed W 15 mph
Barometer 29.84 in (1013.0 mb)
Dewpoint 23°F (-5°C)
Visibility 1.00 mi
Wind Chill13°F (-11°C)
Last update 11 Jan 12:56 pm EST
Extended Forecast for

3 Miles NNE Sinclairville NY

Winter Weather Advisory January 11, 01:36pm until January 12, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 11, 01:36pm until January 12, 01:00am

    NOW until 1:00am Mon

    Winter Weather Advisory

  • This Afternoon

    High: 28 °F

    Snow Showers
    and Blowing
    Snow

  • Tonight

    Tonight: Snow showers likely, mainly before 8pm. Widespread blowing snow, mainly before 8pm. Mostly cloudy, with a low around 22. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Monday

    Monday: A chance of snow showers between 1pm and 4pm. Partly sunny, with a high near 31. Southwest wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers before 10pm, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 26. Southwest wind around 10 mph, with gusts as high as 24 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 showers before 1pm, then rain and snow showers. High near 36. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 36 °F

    Showers then
    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

Detailed Forecast

This Afternoon
Snow showers. Widespread blowing snow. High near 28. Breezy, with a west wind 22 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers likely, mainly before 8pm. Widespread blowing snow, mainly before 8pm. Mostly cloudy, with a low around 22. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow showers between 1pm and 4pm. Partly sunny, with a high near 31. Southwest wind 11 to 15 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 10pm, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 26. Southwest wind around 10 mph, with gusts as high as 24 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 showers before 1pm, then rain and snow showers. High near 36. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
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. 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%.
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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:
12:36 pm EST Jan 11, 2026
Forecast Valid:
1pm EST Jan 11, 2026-6pm EST Jan 17, 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