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.

Overcast

60°F

16°C

Humidity 96%
Wind Speed W 7 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 14 Oct 1:56 pm EDT
Extended Forecast for

Warren PA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 70. Northwest wind around 6 mph.

    High: 70 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Light north wind.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 69 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A chance of showers, then showers and possibly a thunderstorm after 11pm. Low around 53. Southeast wind around 6 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: 53 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 67. Southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers

  • Friday Night

    Friday Night: Rain showers before 5am, then a chance of rain and snow showers. Low around 31. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 31 °F

    Showers then
    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers before 8am. Sunny, with a high near 50. Chance of precipitation is 30%.

    High: 50 °F

    Chance Snow
    Showers then
    Sunny

  • Saturday Night

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

    Low: 30 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 63.

    High: 63 °F

    Frost then
    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 70. Northwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 43. Light north wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
A chance of showers, then showers and possibly a thunderstorm after 11pm. Low around 53. Southeast wind around 6 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 67. Southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain showers before 5am, then a chance of rain and snow showers. Low around 31. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
A chance of snow showers before 8am. Sunny, with a high near 50. Chance of precipitation is 30%.
Saturday Night
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 30.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 34.
Monday
Areas of frost. Otherwise, mostly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Warren PA
 41.84°N 79.16°W (Elev. 1198 ft)
Last Update:
2:05 pm EDT Oct 14, 2026
Forecast Valid:
2pm EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation