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

32°F

0°C

Humidity 82%
Wind Speed N 5 mph
Barometer 30.15 in (1023.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 19 Nov 7:56 am EST
Extended Forecast for

3 Miles ESE Youngsville PA

  • Today

    Today: Mostly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 1am. Cloudy, with a low around 35. Calm wind. Chance of precipitation is 30%.

    Low: 35 °F

    Cloudy then
    Chance Rain

  • Friday

    Friday: A chance of rain. Cloudy, with a high near 52. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 1pm. Partly sunny, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 46. Calm wind.
Tonight
Mostly cloudy, with a low around 24. Calm wind.
Thursday
Partly sunny, with a high near 49. Light and variable wind.
Thursday Night
A chance of rain after 1am. Cloudy, with a low around 35. Calm wind. Chance of precipitation is 30%.
Friday
A chance of rain. Cloudy, with a high near 52. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain before 1pm. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
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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:
7:33 am EST Nov 19, 2025
Forecast Valid:
9am EST Nov 19, 2025-6pm EST Nov 25, 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