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

42°F

6°C

Humidity 82%
Wind Speed NW 10 mph
Barometer 29.90 in (1013.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 1 Nov 6:56 am EDT
Extended Forecast for

Warren South PA

  • Today

    Today: A chance of showers, mainly before 3pm. Mostly cloudy, with a high near 53. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 9pm. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers after 2pm. Mostly sunny, with a high near 59. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly before 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
A chance of showers, mainly before 3pm. Mostly cloudy, with a high near 53. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers before 9pm. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 58. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 36. Calm wind.
Monday
A chance of showers after 2pm. Mostly sunny, with a high near 59. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
A chance of showers after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Wednesday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Warren South PA
 41.84°N 79.16°W (Elev. 1198 ft)
Last Update:
8:06 am EDT Nov 1, 2025
Forecast Valid:
9am EDT Nov 1, 2025-6pm EST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation