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.

Mostly Cloudy

49°F

9°C

Humidity 48%
Wind Speed SW 10 G 18 mph
Barometer 29.80 in (1010.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 8 Nov 4:56 pm EST
Extended Forecast for

3 Miles NNE Sinclairville NY

  • Tonight

    Tonight: Showers. Low around 38. West wind 11 to 17 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 49. Northwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Northwest wind 6 to 9 mph becoming southwest after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. West wind 11 to 16 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. West wind 5 to 8 mph.

    Low: 37 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 53. Southwest wind 3 to 8 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 35. Light and variable wind becoming east around 6 mph after midnight. Chance of precipitation is 50%.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers. High near 44. East wind 7 to 10 mph. Chance of precipitation is 90%.

    High: 44 °F

    Showers

  • Thursday Night

    Thursday Night: Rain showers before 10pm, then rain and snow showers. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Rain/Snow

Detailed Forecast

Tonight
Showers. Low around 38. West wind 11 to 17 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 49. Northwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 37. Northwest wind 6 to 9 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 55. West wind 11 to 16 mph.
Tuesday Night
Mostly clear, with a low around 37. West wind 5 to 8 mph.
Veterans Day
Partly sunny, with a high near 53. Southwest wind 3 to 8 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 35. Light and variable wind becoming east around 6 mph after midnight. Chance of precipitation is 50%.
Thursday
Showers. High near 44. East wind 7 to 10 mph. Chance of precipitation is 90%.
Thursday Night
Rain showers before 10pm, then rain and snow showers. Low around 29. Chance of precipitation is 80%.
Friday
Snow showers. High near 37. Chance of precipitation is 80%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 42.
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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:
3:57 pm EST Nov 8, 2026
Forecast Valid:
5pm EST Nov 8, 2026-6pm EST Nov 15, 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