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

21°F

-6°C

Humidity 85%
Wind Speed S 8 mph
Barometer 29.88 in (1015.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 5 Dec 5:56 pm EST
Extended Forecast for

Warren PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Calm wind becoming south around 5 mph after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers before 2pm, then a slight chance of snow showers after 5pm. Mostly cloudy, with a high near 35. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 23. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 12. Light and variable wind. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

    Low: 12 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.

    High: 33 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. Calm wind becoming south around 5 mph after midnight.
Saturday
A slight chance of snow showers before 2pm, then a slight chance of snow showers after 5pm. Mostly cloudy, with a high near 35. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 23. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 12. Light and variable wind. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Wednesday
Rain and snow showers. High near 39. Chance of precipitation is 90%.
Wednesday Night
Rain and snow showers. Low around 23. Chance of precipitation is 90%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Friday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Warren PA
 41.86°N 79.15°W (Elev. 1198 ft)
Last Update:
5:16 pm EST Dec 5, 2025
Forecast Valid:
6pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation