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.

Mostly Cloudy

62°F

17°C

Humidity 100%
Wind Speed W 3 mph
Barometer 29.93 in (1013.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 14 Oct 1:56 am EDT
Extended Forecast for

Irvine PA

  • Overnight

    Overnight: Partly cloudy, with a low around 60. Light west wind.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly before 10am. Mostly cloudy, with a high near 69. Northwest wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Light northeast wind.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 69. Light and variable wind.

    High: 69 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A chance of showers, then showers and possibly a thunderstorm after 11pm. Low around 54. Southeast wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 66. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before 2am. Low around 32. Chance of precipitation is 90%.

    Low: 32 °F

    Showers

  • Saturday

    Saturday: A chance of showers before 8am. Sunny, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30.

    Low: 30 °F

    Frost

Detailed Forecast

Overnight
Partly cloudy, with a low around 60. Light west wind.
Wednesday
A chance of showers, mainly before 10am. Mostly cloudy, with a high near 69. Northwest wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 44. Light northeast wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 69. Light and variable wind.
Thursday Night
A chance of showers, then showers and possibly a thunderstorm after 11pm. Low around 54. Southeast wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 66. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers, mainly before 2am. Low around 32. Chance of precipitation is 90%.
Saturday
A chance of showers before 8am. Sunny, with a high near 49. Chance of precipitation is 30%.
Saturday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 35.
Monday
Areas of frost. Otherwise, mostly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Irvine PA
 41.82°N 79.19°W (Elev. 1296 ft)
Last Update:
1:00 am EDT Oct 14, 2026
Forecast Valid:
2am EDT Oct 14, 2026-6pm EDT Oct 20, 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