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

44°F

7°C

Humidity 83%
Wind Speed S 5 mph
Barometer 30.05 in (1018.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 6 Oct 11:56 pm EDT
Extended Forecast for

5 Miles E Conewango Valley NY

  • Overnight

    Overnight: Clear, with a low around 41. South wind around 7 mph.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 64. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 64 °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 60. West wind 6 to 13 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. West wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Light west wind increasing to 5 to 9 mph in the morning.

    High: 59 °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 68. South wind 5 to 7 mph.

    High: 68 °F

    Sunny

  • Saturday Night

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

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 41. South wind around 7 mph.
Wednesday
Increasing clouds, with a high near 64. 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 60. West wind 6 to 13 mph.
Thursday Night
Mostly clear, with a low around 40. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 59. Light west wind increasing to 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 68. South wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 51.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 67. 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 66.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Conewango Valley NY
 42.26°N 78.91°W (Elev. 1900 ft)
Last Update:
9:57 pm EDT Oct 6, 2026
Forecast Valid:
12am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation