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

41°F

5°C

Humidity 100%
Wind Speed N 7 mph
Barometer 30.15 in (1021.9 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 16 Oct 1:56 am EDT
Extended Forecast for

3 Miles NNW Irvine PA

  • Overnight

    Overnight: Patchy frost after 4am. Otherwise, clear, with a low around 34. North wind around 5 mph.

    Low: 34 °F

    Patchy Frost

  • Thursday

    Thursday: Areas of frost before 9am. Otherwise, sunny, with a high near 59. Light north wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 59 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30. Light northwest wind.

    Low: 30 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 61 °F

    Frost then
    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly before 8am. Partly sunny, with a high near 71. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.

    Low: 51 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

Detailed Forecast

Overnight
Patchy frost after 4am. Otherwise, clear, with a low around 34. North wind around 5 mph.
Thursday
Areas of frost before 9am. Otherwise, sunny, with a high near 59. Light north wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30. Light northwest wind.
Friday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers, mainly before 8am. Partly sunny, with a high near 71. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Sunday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 71. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 42. Chance of precipitation is 80%.
Monday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 40%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Wednesday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Irvine PA
 41.87°N 79.21°W (Elev. 1512 ft)
Last Update:
2:06 am EDT Oct 16, 2025
Forecast Valid:
2am EDT Oct 16, 2025-6pm EDT Oct 22, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation