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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

A Few Clouds

27°F

-3°C

Humidity 81%
Wind Speed SW 10 mph
Barometer 29.83 in (1012.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 11 Jan 4:56 am EST
Extended Forecast for

2 Miles NW Sinclairville NY

Winter Weather Advisory January 11, 07:00am until January 12, 01:00am
Wind Advisory January 11, 05:37am until January 11, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Wind Advisory January 11, 05:37am until January 11, 01:00pm

    NOW until 1:00pm Sun

    Wind Advisory

  • Overnight

    Low: 29 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly between 9am and 11am, then snow after 11am. Patchy blowing snow after 9am. High near 30. Breezy, with a west wind 14 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 8pm. Areas of blowing snow before 8pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Monday

    Monday: A chance of snow showers after 1pm. Partly sunny, with a high near 32. Southwest wind 9 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 26. Southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers. Mostly cloudy, with a high near 38. South wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Cloudy, with a low around 31. Southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 31 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain showers before 1pm, then rain and snow showers. High near 36. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 36 °F

    Showers then
    Rain/Snow

Detailed Forecast

Overnight
A slight chance of snow showers. Mostly cloudy, with a low around 29. Southwest wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Sunday
Snow showers likely, mainly between 9am and 11am, then snow after 11am. Patchy blowing snow after 9am. High near 30. Breezy, with a west wind 14 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow showers likely, mainly before 8pm. Areas of blowing snow before 8pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow showers after 1pm. Partly sunny, with a high near 32. Southwest wind 9 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 26. Southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of snow showers. Mostly cloudy, with a high near 38. South wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Showers likely. Cloudy, with a low around 31. Southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Wednesday
Rain showers before 1pm, then rain and snow showers. High near 36. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Wednesday Night
Snow showers likely. Cloudy, with a low around 14. Chance of precipitation is 70%.
Thursday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Sinclairville NY
 42.29°N 79.29°W (Elev. 1362 ft)
Last Update:
3:36 am EST Jan 11, 2026
Forecast Valid:
5am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation