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

60°F

16°C

Humidity 70%
Wind Speed Calm
Barometer 30.27 in (1025.1 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 3 Oct 10:56 pm EDT
Extended Forecast for

Leon NYSimilar City Names

  • Tonight

    Tonight: Mostly clear, with a low around 51. South wind 5 to 7 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. South wind around 6 mph becoming calm in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 52. Calm wind becoming south around 5 mph after midnight.

    Low: 52 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 79. South wind around 6 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52. South wind 5 to 7 mph.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78. Southwest wind around 8 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers after 2am. Partly cloudy, with a low around 58. South wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 58 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 8am. High near 70. Southwest wind 7 to 10 mph. Chance of precipitation is 80%.

    High: 70 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly before 2am. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 51. South wind 5 to 7 mph.
Saturday
Sunny, with a high near 79. South wind around 6 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 52. Calm wind becoming south around 5 mph after midnight.
Sunday
Sunny, with a high near 79. South wind around 6 mph.
Sunday Night
Clear, with a low around 52. South wind 5 to 7 mph.
Monday
Sunny, with a high near 78. Southwest wind around 8 mph.
Monday Night
A chance of showers after 2am. Partly cloudy, with a low around 58. South wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
Showers, mainly after 8am. High near 70. Southwest wind 7 to 10 mph. Chance of precipitation is 80%.
Tuesday Night
Showers, mainly before 2am. Low around 44. Chance of precipitation is 80%.
Wednesday
A chance of showers before 8am. Mostly sunny, with a high near 59. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 39.
Friday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Leon NYSimilar City Names
 42.31°N 78.99°W (Elev. 1657 ft)
Last Update:
10:35 pm EDT Oct 3, 2025
Forecast Valid:
11pm EDT Oct 3, 2025-6pm EDT Oct 10, 2025
 
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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