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.

Partly Cloudy

68°F

20°C

Humidity 47%
Wind Speed E 13 G 17 mph
Barometer 30.09 in (1019.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 12 Oct 2:56 pm EDT
Extended Forecast for

3 Miles ESE Youngsville PA

  • Tonight

    Tonight: Mostly clear, with a low around 44. East wind 5 to 7 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 68. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 68 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Northeast wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Calm wind becoming north 5 to 8 mph in the morning.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Light northwest wind.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 44. East wind 5 to 7 mph becoming calm in the evening.
Columbus Day
Partly sunny, with a high near 68. Calm wind becoming northeast 5 to 7 mph in the morning.
Monday Night
Partly cloudy, with a low around 43. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 71. Calm wind becoming north 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 43. Light northwest wind.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 71.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Sunday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Youngsville PA
 41.85°N 79.27°W (Elev. 1339 ft)
Last Update:
2:05 pm EDT Oct 12, 2025
Forecast Valid:
3pm EDT Oct 12, 2025-6pm EDT Oct 19, 2025
 
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