National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall and Flooding Concerns in the Southeast; Unsettled Weather in the West

Heavy to excessive rainfall will persist across much of the Southeast U.S. over the next several days, with isolated flash flooding possible. The heaviest rainfall is forecast over the east coast of Florida. Showers and thunderstorms will continue in the Pacific Northwest and Intermountain West through the weekend. Snow could mix with rain in the highest elevations. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

56°F

13°C

Humidity 60%
Wind Speed S 8 mph
Barometer 30.35 in (1028.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 2 Oct 11:56 pm EDT
Extended Forecast for

3 Miles ESE Youngsville PA

  • Overnight

    Overnight: Partly cloudy, with a low around 47. Light southeast wind.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. Light and variable wind becoming south around 6 mph in the morning.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog between 1am and 3am. Otherwise, clear, with a low around 47. Calm wind.

    Low: 47 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 82. Light southwest wind.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 48. Calm wind.

    Low: 48 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers after 2am. Partly cloudy, with a low around 55. Chance of precipitation is 30%.

    Low: 55 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Light southeast wind.
Friday
Sunny, with a high near 79. Light and variable wind becoming south around 6 mph in the morning.
Friday Night
Patchy fog between 1am and 3am. Otherwise, clear, with a low around 47. Calm wind.
Saturday
Sunny, with a high near 82. Light southwest wind.
Saturday Night
Clear, with a low around 48. Calm wind.
Sunday
Sunny, with a high near 83.
Sunday Night
Clear, with a low around 50.
Monday
Sunny, with a high near 82.
Monday Night
A chance of showers after 2am. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Tuesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Tuesday Night
Showers. Low around 50. Chance of precipitation is 80%.
Wednesday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Youngsville PA
 41.85°N 79.27°W (Elev. 1339 ft)
Last Update:
8:06 pm EDT Oct 2, 2025
Forecast Valid:
12am EDT Oct 3, 2025-6pm EDT Oct 9, 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