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.

Fair

54°F

12°C

Humidity 33%
Wind Speed NW 7 mph
Barometer 29.94 in (1015.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 13 Mar 12:56 pm EDT
Extended Forecast for

Sinclairville NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. Light northwest wind.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. North wind around 5 mph becoming light and variable.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 68. South wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. South wind 11 to 16 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. South wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 56. South wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers, mainly before 2pm. High near 63. South wind around 17 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.

    High: 63 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 2am. Mostly cloudy, with a low around 30. West wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Light northwest wind.
Tonight
Mostly clear, with a low around 35. North wind around 5 mph becoming light and variable.
Friday
Mostly sunny, with a high near 68. South wind 8 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 49. South wind 11 to 16 mph.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. South wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 56. South wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers, mainly before 2pm. High near 63. South wind around 17 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.
Sunday Night
A chance of showers before 2am. Mostly cloudy, with a low around 30. West wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Sinclairville NY
 42.25°N 79.3°W (Elev. 1293 ft)
Last Update:
1:38 pm EDT Mar 13, 2025
Forecast Valid:
1pm EDT Mar 13, 2025-6pm EDT Mar 19, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation