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

43°F

6°C

Humidity 86%
Wind Speed S 8 mph
Barometer 30.01 in (1017.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 7 Oct 2:56 am EDT
Extended Forecast for

Leon NY

  • Overnight

    Overnight: Clear, with a low around 41. South wind around 8 mph.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 66. Southwest wind 10 to 14 mph.

    High: 66 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 47. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 61. West wind 6 to 14 mph.

    High: 61 °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 62. Calm wind becoming west 5 to 9 mph in the morning.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Calm wind becoming south around 5 mph after midnight.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71. South wind 7 to 9 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 41. South wind around 8 mph.
Wednesday
Increasing clouds, with a high near 66. Southwest wind 10 to 14 mph.
Wednesday Night
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 47. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 61. West wind 6 to 14 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 62. Calm wind becoming west 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 41. Calm wind becoming south around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 71. South wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Showers likely after 2pm. Partly sunny, with a high near 68. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Columbus Day
A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Leon NY
 42.29°N 79.03°W (Elev. 1506 ft)
Last Update:
2:22 am EDT Oct 7, 2026
Forecast Valid:
2am EDT Oct 7, 2026-6pm EDT Oct 13, 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