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

45°F

7°C

Humidity 77%
Wind Speed S 5 mph
Barometer 30.06 in (1019.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 6 Oct 9:56 pm EDT
Extended Forecast for

4 Miles ESE Conewango Valley NY

  • Tonight

    Tonight: Clear, with a low around 40. South wind around 6 mph.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 66. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 66 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 2am. Partly cloudy, with a low around 47. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 62. West wind 6 to 13 mph.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. West wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. Calm wind becoming west 5 to 9 mph in the morning.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Light south wind.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69. South wind 5 to 8 mph.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 40. South wind around 6 mph.
Wednesday
Increasing clouds, with a high near 66. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 47. Southwest wind around 7 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 62. West wind 6 to 13 mph.
Thursday Night
Mostly clear, with a low around 39. West wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 61. Calm wind becoming west 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 41. Light south wind.
Saturday
Sunny, with a high near 69. South wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 51.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Columbus Day
Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Conewango Valley NY
 42.24°N 78.95°W (Elev. 1644 ft)
Last Update:
9:57 pm EDT Oct 6, 2026
Forecast Valid:
10pm EDT Oct 6, 2026-6pm EDT Oct 13, 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